{"id":29561,"date":"2026-06-24T10:12:19","date_gmt":"2026-06-24T02:12:19","guid":{"rendered":"https:\/\/www.cnspd.com\/?page_id=29561"},"modified":"2026-06-24T10:16:57","modified_gmt":"2026-06-24T02:16:57","slug":"pv-surge-protective-device-for-solar-dc-systems","status":"publish","type":"page","link":"https:\/\/www.cnspd.com\/es\/pv-surge-protective-device\/","title":{"rendered":"Dispositivo de protecci\u00f3n contra sobretensiones PV para sistemas solares de CC"},"content":{"rendered":"<section class=\"l-section wpb_row us_custom_f15df953 height_large width_full\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-html\"><style>\n  :root {\n    --pvspd-blue: #004898;\n    --pvspd-blue-dark: #00366f;\n    --pvspd-light: #f5f9ff;\n    --pvspd-soft: #eef6ff;\n    --pvspd-border: #d9e8f7;\n    --pvspd-text: #1f2937;\n    --pvspd-muted: #5b6778;\n    --pvspd-green: #0f8f5f;\n  }\n\n  .pvspd-page {\n    font-family: inherit;\n    color: var(--pvspd-text);\n    line-height: 1.65;\n    background: #fff;\n  }\n\n  .pvspd-page * {\n    box-sizing: border-box;\n  }\n\n  .pvspd-section {\n    padding: 72px 20px;\n  }\n\n  .pvspd-container {\n    max-width: 1180px;\n    margin: 0 auto;\n  }\n\n  .pvspd-hero {\n    position: relative;\n    min-height: 560px;\n    display: flex;\n    align-items: center;\n    overflow: hidden;\n    color: #fff;\n    background:\n      radial-gradient(circle at 85% 20%, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0) 28%),\n      linear-gradient(135deg, #002d5f 0%, #004898 48%, #0068c9 100%);\n  }\n\n  .pvspd-hero::after {\n    content: \"\";\n    position: absolute;\n    right: -120px;\n    top: -120px;\n    width: 420px;\n    height: 420px;\n    border-radius: 50%;\n    background: rgba(255,255,255,0.08);\n  }\n\n  .pvspd-hero::before {\n    content: \"\";\n    position: absolute;\n    left: -160px;\n    bottom: -180px;\n    width: 520px;\n    height: 520px;\n    border-radius: 50%;\n    background: rgba(255,255,255,0.06);\n  }\n\n  .pvspd-hero-content {\n    max-width: 820px;\n    position: relative;\n    z-index: 2;\n  }\n\n  .pvspd-eyebrow {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    padding: 7px 14px;\n    border-radius: 999px;\n    background: rgba(255,255,255,0.14);\n    border: 1px solid rgba(255,255,255,0.25);\n    font-size: 14px;\n    font-weight: 700;\n    margin-bottom: 22px;\n  }\n\n  .pvspd-hero h1 {\n    font-size: 54px;\n    line-height: 1.08;\n    margin: 0 0 22px;\n    color: #fff;\n    letter-spacing: -0.02em;\n  }\n\n  .pvspd-hero p {\n    font-size: 19px;\n    max-width: 740px;\n    margin: 0 0 32px;\n    color: rgba(255,255,255,0.92);\n  }\n\n  .pvspd-hero-actions {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 14px;\n    margin-bottom: 34px;\n  }\n\n  .pvspd-btn {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    min-height: 48px;\n    padding: 13px 22px;\n    border-radius: 6px;\n    font-weight: 800;\n    text-decoration: none;\n    transition: all .22s ease;\n    cursor: pointer;\n  }\n\n  .pvspd-btn-primary {\n    background: #fff;\n    color: var(--pvspd-blue);\n  }\n\n  .pvspd-btn-primary:hover {\n    transform: translateY(-2px);\n    color: var(--pvspd-blue-dark);\n  }\n\n  .pvspd-btn-secondary {\n    border: 1px solid rgba(255,255,255,0.75);\n    color: #fff;\n    background: rgba(255,255,255,0.08);\n  }\n\n  .pvspd-btn-secondary:hover {\n    background: rgba(255,255,255,0.18);\n    color: #fff;\n    transform: translateY(-2px);\n  }\n\n  .pvspd-hero-points {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 14px;\n    max-width: 940px;\n  }\n\n  .pvspd-hero-point {\n    background: rgba(255,255,255,0.12);\n    border: 1px solid rgba(255,255,255,0.22);\n    border-radius: 10px;\n    padding: 14px 16px;\n    backdrop-filter: blur(4px);\n  }\n\n  .pvspd-hero-point strong {\n    display: block;\n    font-size: 15px;\n    color: #fff;\n    margin-bottom: 2px;\n  }\n\n  .pvspd-hero-point span {\n    font-size: 13px;\n    color: rgba(255,255,255,0.82);\n  }\n\n  .pvspd-section-title {\n    max-width: 820px;\n    margin-bottom: 38px;\n  }\n\n  .pvspd-kicker {\n    color: var(--pvspd-blue);\n    font-weight: 900;\n    letter-spacing: .03em;\n    text-transform: uppercase;\n    font-size: 13px;\n    margin-bottom: 10px;\n  }\n\n  .pvspd-section-title h2 {\n    font-size: 38px;\n    line-height: 1.18;\n    margin: 0 0 14px;\n    color: #111827;\n  }\n\n  .pvspd-section-title p {\n    margin: 0;\n    color: var(--pvspd-muted);\n    font-size: 17px;\n  }\n\n  .pvspd-answer-box {\n    background: var(--pvspd-light);\n    border: 1px solid var(--pvspd-border);\n    border-left: 5px solid var(--pvspd-blue);\n    border-radius: 12px;\n    padding: 28px;\n    font-size: 18px;\n  }\n\n  .pvspd-answer-box strong {\n    color: var(--pvspd-blue-dark);\n  }\n\n  .pvspd-bg-light {\n    background: var(--pvspd-light);\n  }\n\n  .pvspd-grid-3 {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 24px;\n  }\n\n  .pvspd-grid-4 {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 22px;\n  }\n\n  .pvspd-card {\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    border-radius: 14px;\n    padding: 28px;\n    box-shadow: 0 8px 24px rgba(0,72,152,0.06);\n  }\n\n  .pvspd-card h3 {\n    font-size: 21px;\n    line-height: 1.3;\n    margin: 0 0 12px;\n    color: #111827;\n  }\n\n  .pvspd-card p {\n    margin: 0;\n    color: var(--pvspd-muted);\n  }\n\n  .pvspd-icon {\n    width: 46px;\n    height: 46px;\n    border-radius: 12px;\n    background: var(--pvspd-light);\n    color: var(--pvspd-blue);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-weight: 900;\n    margin-bottom: 18px;\n    border: 1px solid var(--pvspd-border);\n  }\n\n  .pvspd-mini-tag {\n    display: inline-flex;\n    padding: 5px 10px;\n    border-radius: 999px;\n    background: var(--pvspd-soft);\n    color: var(--pvspd-blue);\n    font-size: 12px;\n    font-weight: 800;\n    margin-bottom: 12px;\n  }\n\n  .pvspd-table-wrap {\n    overflow-x: auto;\n    border: 1px solid var(--pvspd-border);\n    border-radius: 14px;\n    background: #fff;\n    box-shadow: 0 8px 24px rgba(0,72,152,0.05);\n  }\n\n  .pvspd-table {\n    width: 100%;\n    border-collapse: collapse;\n    min-width: 820px;\n  }\n\n  .pvspd-table th,\n  .pvspd-table td {\n    padding: 16px 18px;\n    text-align: left;\n    border-bottom: 1px solid var(--pvspd-border);\n    vertical-align: top;\n  }\n\n  .pvspd-table th {\n    background: var(--pvspd-blue);\n    color: #fff;\n    font-weight: 900;\n  }\n\n  .pvspd-table tr:last-child td {\n    border-bottom: none;\n  }\n\n  .pvspd-table td:first-child {\n    font-weight: 900;\n    color: var(--pvspd-blue-dark);\n  }\n\n  .pvspd-table strong {\n    color: #111827;\n  }\n\n  .pvspd-check-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 18px;\n  }\n\n  .pvspd-check {\n    display: flex;\n    gap: 12px;\n    align-items: flex-start;\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    padding: 18px;\n    border-radius: 12px;\n    box-shadow: 0 8px 22px rgba(0,72,152,0.05);\n  }\n\n  .pvspd-check span {\n    flex: 0 0 24px;\n    width: 24px;\n    height: 24px;\n    border-radius: 50%;\n    background: var(--pvspd-green);\n    color: #fff;\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    font-size: 14px;\n    font-weight: 900;\n  }\n\n  .pvspd-check strong {\n    display: block;\n    margin-bottom: 4px;\n    color: #111827;\n  }\n\n  .pvspd-check p {\n    margin: 0;\n    color: var(--pvspd-muted);\n    font-size: 15px;\n  }\n\n  .pvspd-product-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 22px;\n  }\n\n  .pvspd-product {\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    border-radius: 14px;\n    overflow: hidden;\n    box-shadow: 0 8px 24px rgba(0,72,152,0.06);\n    transition: all .22s ease;\n  }\n\n  .pvspd-product:hover {\n    transform: translateY(-4px);\n    box-shadow: 0 14px 32px rgba(0,72,152,0.12);\n  }\n\n  .pvspd-product-img {\n    background: #f8fbff;\n    padding: 18px;\n    aspect-ratio: 1 \/ 1;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n\n  .pvspd-product-img img {\n    max-width: 100%;\n    max-height: 100%;\n    object-fit: contain;\n  }\n\n  .pvspd-product-body {\n    padding: 20px;\n  }\n\n  .pvspd-product-body h3 {\n    font-size: 18px;\n    margin: 0 0 8px;\n    color: #111827;\n    line-height: 1.3;\n  }\n\n  .pvspd-product-body p {\n    margin: 0 0 12px;\n    color: var(--pvspd-muted);\n    font-size: 14px;\n  }\n\n  .pvspd-product-meta {\n    display: grid;\n    gap: 6px;\n    margin: 14px 0;\n    font-size: 13px;\n    color: #374151;\n  }\n\n  .pvspd-product-meta div {\n    background: var(--pvspd-light);\n    border: 1px solid var(--pvspd-border);\n    border-radius: 7px;\n    padding: 7px 9px;\n  }\n\n  .pvspd-product-link {\n    color: var(--pvspd-blue);\n    font-weight: 900;\n    text-decoration: none;\n  }\n\n  .pvspd-product-link:hover {\n    color: var(--pvspd-blue-dark);\n  }\n\n  .pvspd-steps {\n    counter-reset: pvstep;\n    display: grid;\n    gap: 18px;\n  }\n\n  .pvspd-step {\n    counter-increment: pvstep;\n    display: grid;\n    grid-template-columns: 58px 1fr;\n    gap: 18px;\n    align-items: flex-start;\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    border-radius: 14px;\n    padding: 22px;\n  }\n\n  .pvspd-step:before {\n    content: counter(pvstep);\n    width: 46px;\n    height: 46px;\n    border-radius: 50%;\n    background: var(--pvspd-blue);\n    color: #fff;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-weight: 900;\n  }\n\n  .pvspd-step h3 {\n    margin: 0 0 6px;\n    font-size: 20px;\n    color: #111827;\n  }\n\n  .pvspd-step p {\n    margin: 0;\n    color: var(--pvspd-muted);\n  }\n\n  .pvspd-downloads {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 18px;\n  }\n\n  .pvspd-download {\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    border-radius: 14px;\n    padding: 22px;\n    text-decoration: none;\n    color: var(--pvspd-text);\n    transition: all .22s ease;\n  }\n\n  .pvspd-download:hover {\n    transform: translateY(-3px);\n    box-shadow: 0 10px 26px rgba(0,72,152,0.12);\n    color: var(--pvspd-text);\n  }\n\n  .pvspd-download b {\n    display: block;\n    color: var(--pvspd-blue);\n    font-size: 17px;\n    margin-bottom: 8px;\n  }\n\n  .pvspd-download span {\n    display: block;\n    color: var(--pvspd-muted);\n    font-size: 14px;\n  }\n\n  .pvspd-faq {\n    display: grid;\n    gap: 16px;\n  }\n\n  .pvspd-faq-item {\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    border-radius: 12px;\n    padding: 22px 24px;\n  }\n\n  .pvspd-faq-item h3 {\n    margin: 0 0 8px;\n    font-size: 19px;\n    color: #111827;\n  }\n\n  .pvspd-faq-item p {\n    margin: 0;\n    color: var(--pvspd-muted);\n  }\n\n  .pvspd-cta {\n    background:\n      radial-gradient(circle at 90% 15%, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 25%),\n      linear-gradient(135deg, #002d5f 0%, #004898 55%, #0068c9 100%);\n    color: #fff;\n    border-radius: 22px;\n    padding: 54px;\n    display: grid;\n    grid-template-columns: 1.2fr .8fr;\n    gap: 30px;\n    align-items: center;\n  }\n\n  .pvspd-cta h2 {\n    color: #fff;\n    font-size: 36px;\n    line-height: 1.18;\n    margin: 0 0 12px;\n  }\n\n  .pvspd-cta p {\n    margin: 0;\n    color: rgba(255,255,255,0.9);\n    font-size: 17px;\n  }\n\n  .pvspd-cta-actions {\n    display: flex;\n    justify-content: flex-end;\n    flex-wrap: wrap;\n    gap: 14px;\n  }\n\n  .pvspd-related {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 12px;\n    margin-top: 28px;\n  }\n\n  .pvspd-related a {\n    display: inline-flex;\n    padding: 9px 14px;\n    border-radius: 999px;\n    background: #fff;\n    border: 1px solid var(--pvspd-border);\n    color: var(--pvspd-blue);\n    text-decoration: none;\n    font-weight: 800;\n    font-size: 14px;\n  }\n\n  .pvspd-related a:hover {\n    background: var(--pvspd-blue);\n    color: #fff;\n  }\n\n  @media (max-width: 980px) {\n    .pvspd-hero {\n      min-height: 520px;\n      background:\n        radial-gradient(circle at 80% 15%, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0) 30%),\n        linear-gradient(135deg, #002d5f 0%, #004898 52%, #0068c9 100%);\n    }\n\n    .pvspd-hero h1 {\n      font-size: 42px;\n    }\n\n    .pvspd-hero-points,\n    .pvspd-grid-3,\n    .pvspd-grid-4,\n    .pvspd-check-grid,\n    .pvspd-product-grid,\n    .pvspd-downloads,\n    .pvspd-cta {\n      grid-template-columns: 1fr;\n    }\n\n    .pvspd-cta-actions {\n      justify-content: flex-start;\n    }\n  }\n\n  @media (max-width: 640px) {\n    .pvspd-section {\n      padding: 52px 16px;\n    }\n\n    .pvspd-hero {\n      min-height: auto;\n      padding: 74px 16px;\n    }\n\n    .pvspd-hero h1 {\n      font-size: 34px;\n    }\n\n    .pvspd-hero p {\n      font-size: 16px;\n    }\n\n    .pvspd-section-title h2 {\n      font-size: 29px;\n    }\n\n    .pvspd-product-grid {\n      grid-template-columns: repeat(2, 1fr);\n      gap: 14px;\n    }\n\n    .pvspd-product-body {\n      padding: 14px;\n    }\n\n    .pvspd-product-body h3 {\n      font-size: 15px;\n    }\n\n    .pvspd-product-body p {\n      font-size: 13px;\n    }\n\n    .pvspd-product-meta {\n      font-size: 12px;\n    }\n\n    .pvspd-cta {\n      padding: 34px 22px;\n    }\n\n    .pvspd-cta h2 {\n      font-size: 28px;\n    }\n\n    .pvspd-btn {\n      width: 100%;\n    }\n  }\n<\/style>\n\n<div class=\"pvspd-page\">\n\n  <section class=\"pvspd-hero pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-hero-content\">\n        <div class=\"pvspd-eyebrow\">PV Surge Protective Device Manufacturer<\/div>\n        <h1>PV Surge Protective Device for Solar DC Systems<\/h1>\n        <p>\n          LEEYEE supplies PV surge protective devices for solar DC systems, including 1000V and 1500V DC Type 2 and Type 1+2 SPDs for combiner boxes, inverter DC inputs, rooftop solar, utility PV projects, and OEM buyers.\n        <\/p>\n\n        <div class=\"pvspd-hero-actions\">\n          <a href=\"javascript:void(0);\" class=\"pvspd-btn pvspd-btn-primary leeyee-site-popup-btn\">Request PV SPD Selection<\/a>\n          <a href=\"https:\/\/www.cnspd.com\/solar-pv-surge-protection\/\" target=\"_blank\" rel=\"noopener\" class=\"pvspd-btn pvspd-btn-secondary\">View Solar Protection Solution<\/a>\n        <\/div>\n\n        <div class=\"pvspd-hero-points\">\n          <div class=\"pvspd-hero-point\">\n            <strong>1000V \/ 1500V DC<\/strong>\n            <span>For common solar PV system voltage levels<\/span>\n          <\/div>\n          <div class=\"pvspd-hero-point\">\n            <strong>Type 2 \/ Type 1+2<\/strong>\n            <span>For different surge risk and project requirements<\/span>\n          <\/div>\n          <div class=\"pvspd-hero-point\">\n            <strong>DC Side Protection<\/strong>\n            <span>Combiner box and inverter input applications<\/span>\n          <\/div>\n          <div class=\"pvspd-hero-point\">\n            <strong>OEM Support<\/strong>\n            <span>Label, packaging, datasheet, and selection help<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Direct Answer<\/div>\n        <h2>What is a PV surge protective device?<\/h2>\n      <\/div>\n\n      <div class=\"pvspd-answer-box\">\n        <strong>A PV surge protective device, also called a solar DC SPD, is installed on photovoltaic DC circuits to limit transient overvoltage.<\/strong>\n        It diverts surge current to earth before the voltage can damage solar inverters, combiner boxes, monitoring devices, and other DC-side equipment.\n        For PV systems, the SPD must be designed for DC voltage, PV string behavior, and the maximum continuous operating voltage of the solar array.\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section pvspd-bg-light\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Why PV Systems Need SPD Protection<\/div>\n        <h2>Solar PV systems are exposed outdoor electrical systems<\/h2>\n        <p>\n          PV arrays are often installed on rooftops, open fields, industrial buildings, and exposed outdoor locations. Long DC cable runs and nearby lightning events can introduce transient overvoltage into the DC side of the system.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-grid-3\">\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">01<\/div>\n          <h3>Protect the inverter<\/h3>\n          <p>\n            The inverter is one of the most valuable parts of a PV system. A suitable DC SPD helps reduce surge stress before it reaches inverter input terminals.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">02<\/div>\n          <h3>Reduce downtime<\/h3>\n          <p>\n            Surge damage may stop power generation and increase maintenance cost. SPD protection helps improve system reliability in exposed solar installations.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">03<\/div>\n          <h3>Support safer system design<\/h3>\n          <p>\n            Correct SPD selection helps engineers build a more complete protection architecture for DC side, AC side, and communication circuits.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Type Selection<\/div>\n        <h2>Type 2 vs Type 1+2 PV surge protective device<\/h2>\n        <p>\n          This is one of the most important selection points for PV SPD buyers. The right choice depends on lightning exposure, system design, and project protection requirements.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-table-wrap\">\n        <table class=\"pvspd-table\">\n          <thead>\n            <tr>\n              <th>PV SPD Type<\/th>\n              <th>Best Used For<\/th>\n              <th>Typical Position<\/th>\n              <th>Buyer Note<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Type 2 PV SPD<\/td>\n              <td>\n                Protection against induced transient overvoltage in many standard solar PV installations.\n              <\/td>\n              <td>\n                Solar combiner box, inverter DC input, DC distribution cabinet.\n              <\/td>\n              <td>\n                Common choice for rooftop solar, commercial PV, and standard DC-side surge protection.\n              <\/td>\n            <\/tr>\n            <tr>\n              <td>Type 1+2 PV SPD<\/td>\n              <td>\n                Higher protection requirement where lightning current discharge capability is needed.\n              <\/td>\n              <td>\n                PV installations with higher lightning exposure, external lightning protection consideration, or project-specified Type 1+2 requirement.\n              <\/td>\n              <td>\n                Better for exposed solar farms, industrial projects, and systems requiring stronger lightning surge protection.\n              <\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section pvspd-bg-light\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Voltage Selection<\/div>\n        <h2>Choose PV SPD voltage according to the solar DC system<\/h2>\n        <p>\n          The PV SPD maximum continuous operating voltage must match the solar string voltage design. Do not select a normal AC SPD for PV DC circuits.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-table-wrap\">\n        <table class=\"pvspd-table\">\n          <thead>\n            <tr>\n              <th>PV System Voltage<\/th>\n              <th>Common Application<\/th>\n              <th>Recommended SPD Direction<\/th>\n              <th>What to Confirm Before Quotation<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>600V DC<\/td>\n              <td>Small solar systems and some regional PV designs.<\/td>\n              <td>DC PV SPD matched to system voltage and wiring method.<\/td>\n              <td>String voltage, poles, installation position, and certification requirement.<\/td>\n            <\/tr>\n            <tr>\n              <td>1000V DC<\/td>\n              <td>Common rooftop solar, commercial PV, and combiner box applications.<\/td>\n              <td>1000V DC Type 2 PV SPD or Type 1+2 PV SPD if project requires higher protection.<\/td>\n              <td>Combiner box layout, inverter input voltage, discharge current, and quantity.<\/td>\n            <\/tr>\n            <tr>\n              <td>1200V DC<\/td>\n              <td>Selected PV projects with higher DC-side design voltage.<\/td>\n              <td>PV SPD with suitable voltage rating and matching pole configuration.<\/td>\n              <td>Maximum open-circuit voltage and local electrical design requirement.<\/td>\n            <\/tr>\n            <tr>\n              <td>1500V DC<\/td>\n              <td>Utility-scale solar farms and high-voltage PV projects.<\/td>\n              <td>1500V DC PV SPD for inverter stations, combiner boxes, and DC cabinets.<\/td>\n              <td>Project specification, lightning risk level, SPD type, and short-circuit protection design.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Installation Positions<\/div>\n        <h2>Where PV surge protective devices are installed<\/h2>\n        <p>\n          PV SPDs are usually installed close to the equipment that needs protection. In larger systems, protection may be required at multiple levels.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-check-grid\">\n        <div class=\"pvspd-check\">\n          <span>\u2713<\/span>\n          <div>\n            <strong>Solar combiner boxes<\/strong>\n            <p>Protect PV string input circuits before they enter the DC distribution path.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-check\">\n          <span>\u2713<\/span>\n          <div>\n            <strong>Inverter DC input side<\/strong>\n            <p>Reduce transient overvoltage before it reaches the inverter DC terminals.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-check\">\n          <span>\u2713<\/span>\n          <div>\n            <strong>DC distribution cabinets<\/strong>\n            <p>Support DC-side protection in commercial and utility PV electrical cabinets.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-check\">\n          <span>\u2713<\/span>\n          <div>\n            <strong>Rooftop solar and solar farms<\/strong>\n            <p>Used for residential, commercial, industrial, and utility-scale photovoltaic installations.<\/p>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section pvspd-bg-light\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Recommended Product Options<\/div>\n        <h2>PV surge protective device options from LEEYEE<\/h2>\n        <p>\n          LEEYEE provides DC SPD models for different PV voltage levels and installation needs. The final model should be selected based on the project wiring diagram, voltage level, and protection requirement.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-product-grid\">\n        <div class=\"pvspd-product\">\n          <div class=\"pvspd-product-img\">\n            <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/05\/1000.webp\" alt=\"1000V DC Type 2 PV surge protective device\">\n          <\/div>\n          <div class=\"pvspd-product-body\">\n            <span class=\"pvspd-mini-tag\">1000V DC<\/span>\n            <h3>1000V DC Type 2 PV SPD<\/h3>\n            <p>For solar combiner boxes, rooftop PV systems, and inverter DC-side surge protection.<\/p>\n            <div class=\"pvspd-product-meta\">\n              <div><strong>Application:<\/strong> Combiner box \/ inverter input<\/div>\n              <div><strong>Type:<\/strong> Type 2 DC SPD<\/div>\n              <div><strong>Buyer:<\/strong> Solar EPC \/ distributor \/ panel builder<\/div>\n            <\/div>\n            <a href=\"https:\/\/www.cnspd.com\/solar-spd\/\" target=\"_blank\" rel=\"noopener\" class=\"pvspd-product-link\">View Product Category \u2192<\/a>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-product\">\n          <div class=\"pvspd-product-img\">\n            <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/05\/1500.webp\" alt=\"1500V DC Type 2 PV surge protective device\">\n          <\/div>\n          <div class=\"pvspd-product-body\">\n            <span class=\"pvspd-mini-tag\">1500V DC<\/span>\n            <h3>1500V DC Type 2 PV SPD<\/h3>\n            <p>For high-voltage PV systems, solar farms, inverter stations, and DC cabinets.<\/p>\n            <div class=\"pvspd-product-meta\">\n              <div><strong>Application:<\/strong> Utility PV \/ solar farm<\/div>\n              <div><strong>Type:<\/strong> Type 2 DC SPD<\/div>\n              <div><strong>Buyer:<\/strong> EPC \/ project buyer \/ OEM<\/div>\n            <\/div>\n            <a href=\"https:\/\/www.cnspd.com\/dc-spd-up-to-1500v\/\" target=\"_blank\" rel=\"noopener\" class=\"pvspd-product-link\">View 1500V DC SPD \u2192<\/a>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-product\">\n          <div class=\"pvspd-product-img\">\n            <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/Type-12-PV-SPD.png\" alt=\"Type 1 plus Type 2 PV surge protective device\">\n          <\/div>\n          <div class=\"pvspd-product-body\">\n            <span class=\"pvspd-mini-tag\">Type 1+2<\/span>\n            <h3>Type 1+2 PV SPD<\/h3>\n            <p>For PV installations with higher lightning exposure or stronger protection requirements.<\/p>\n            <div class=\"pvspd-product-meta\">\n              <div><strong>Application:<\/strong> Exposed PV installation<\/div>\n              <div><strong>Type:<\/strong> Type 1+2 DC SPD<\/div>\n              <div><strong>Buyer:<\/strong> Industrial PV \/ solar project<\/div>\n            <\/div>\n            <a href=\"https:\/\/www.cnspd.com\/type-1-2-din-rail-surge-protector\/\" target=\"_blank\" rel=\"noopener\" class=\"pvspd-product-link\">View Type 1+2 SPD \u2192<\/a>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-product\">\n          <div class=\"pvspd-product-img\">\n            <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/OEM.png\" alt=\"OEM PV surge protective device supplier\">\n          <\/div>\n          <div class=\"pvspd-product-body\">\n            <span class=\"pvspd-mini-tag\">OEM<\/span>\n            <h3>OEM PV Surge Protective Device<\/h3>\n            <p>For distributors, electrical brands, combiner box manufacturers, and solar equipment suppliers.<\/p>\n            <div class=\"pvspd-product-meta\">\n              <div><strong>Support:<\/strong> Label \/ package \/ datasheet<\/div>\n              <div><strong>Product:<\/strong> 1000V \/ 1500V PV SPD<\/div>\n              <div><strong>Buyer:<\/strong> OEM \/ wholesaler \/ brand owner<\/div>\n            <\/div>\n            <a href=\"javascript:void(0);\" class=\"pvspd-product-link leeyee-site-popup-btn\">Request OEM Support \u2192<\/a>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"pvspd-related\">\n        <a href=\"https:\/\/www.cnspd.com\/solar-pv-surge-protection\/\" target=\"_blank\" rel=\"noopener\">Solar PV Surge Protection<\/a>\n        <a href=\"https:\/\/www.cnspd.com\/solar-spd\/\" target=\"_blank\" rel=\"noopener\">Solar SPD<\/a>\n        <a href=\"https:\/\/www.cnspd.com\/dc-din-rail-surge-protector\/\" target=\"_blank\" rel=\"noopener\">DC DIN Rail Surge Protector<\/a>\n        <a href=\"https:\/\/www.cnspd.com\/dc-spd-up-to-1500v\/\" target=\"_blank\" rel=\"noopener\">1500V DC SPD<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">OEM Buyer Guide<\/div>\n        <h2>PV SPD support for OEM buyers and solar equipment suppliers<\/h2>\n        <p>\n          LEEYEE is not only offering a single PV SPD product. We help B2B buyers match the right surge protective device to their product line, project, or local market requirement.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-grid-4\">\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">A<\/div>\n          <h3>Model selection<\/h3>\n          <p>\n            We help confirm voltage, SPD type, poles, discharge current, installation position, and project application before quotation.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">B<\/div>\n          <h3>OEM label support<\/h3>\n          <p>\n            Suitable for solar distributors, electrical brands, and panel builders who need private label or local market packaging.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">C<\/div>\n          <h3>Document support<\/h3>\n          <p>\n            Datasheets, product photos, wiring information, quotation details, and basic technical documents can be prepared for buyers.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">D<\/div>\n          <h3>Application matching<\/h3>\n          <p>\n            We help match PV SPD models for combiner boxes, inverter cabinets, rooftop solar, and utility-scale PV projects.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section pvspd-bg-light\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Selection Process<\/div>\n        <h2>How LEEYEE helps you select the correct PV SPD<\/h2>\n        <p>\n          For B2B buyers, the most important point is not only the SPD price. The model must fit the real solar system design.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-steps\">\n        <div class=\"pvspd-step\">\n          <div>\n            <h3>Share your PV system voltage<\/h3>\n            <p>\n              Tell us whether your project uses 600V, 1000V, 1200V, or 1500V DC. This helps confirm the correct PV SPD voltage rating.\n            <\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-step\">\n          <div>\n            <h3>Confirm installation position<\/h3>\n            <p>\n              We check whether the SPD will be used in a combiner box, inverter input, DC cabinet, rooftop PV system, or solar farm.\n            <\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-step\">\n          <div>\n            <h3>Match Type 2 or Type 1+2 requirement<\/h3>\n            <p>\n              We help compare the application environment and protection requirement before selecting the SPD type.\n            <\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"pvspd-step\">\n          <div>\n            <h3>Provide quotation and documents<\/h3>\n            <p>\n              LEEYEE can support datasheets, wiring diagrams, product photos, packaging information, and OEM quotation details.\n            <\/p>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Technical Information<\/div>\n        <h2>PV SPD documents buyers usually need<\/h2>\n        <p>\n          Project buyers and OEM buyers often need more than a product photo. Clear documents help confirm whether the PV surge protective device can be used in a real solar DC system.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-downloads\">\n        <a href=\"javascript:void(0);\" class=\"pvspd-download leeyee-site-popup-btn\">\n          <b>PV SPD Datasheet<\/b>\n          <span>Request voltage, discharge current, pole, and wiring information.<\/span>\n        <\/a>\n\n        <a href=\"javascript:void(0);\" class=\"pvspd-download leeyee-site-popup-btn\">\n          <b>Model Selection Help<\/b>\n          <span>Send your system voltage and installation position for model matching.<\/span>\n        <\/a>\n\n        <a href=\"javascript:void(0);\" class=\"pvspd-download leeyee-site-popup-btn\">\n          <b>Wiring Diagram<\/b>\n          <span>Ask for basic PV SPD wiring reference for DC-side installation.<\/span>\n        <\/a>\n\n        <a href=\"javascript:void(0);\" class=\"pvspd-download leeyee-site-popup-btn\">\n          <b>OEM Quotation<\/b>\n          <span>Request OEM label, packaging, MOQ, and project quotation support.<\/span>\n        <\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section pvspd-bg-light\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">Why LEEYEE<\/div>\n        <h2>Built to Protect. Trusted to Last.<\/h2>\n        <p>\n          LEEYEE is a specialized surge protection and low-voltage protection supplier, trusted for solar PV, power distribution, telecom, industrial, and OEM applications.\n        <\/p>\n      <\/div>\n\n      <div class=\"pvspd-grid-3\">\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">01<\/div>\n          <h3>Focused on surge protection<\/h3>\n          <p>\n            CNSPD is LEEYEE\u2019s surge protection-focused brand platform, built to help global buyers source reliable SPDs and related low-voltage protection products.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">02<\/div>\n          <h3>Suitable for OEM buyers<\/h3>\n          <p>\n            We support distributors, electrical brands, solar equipment suppliers, and panel builders with OEM-oriented product and document support.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-card\">\n          <div class=\"pvspd-icon\">03<\/div>\n          <h3>Clear technical communication<\/h3>\n          <p>\n            We help buyers confirm voltage, poles, discharge rating, wiring method, and application before quotation, reducing wrong model selection.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-section-title\">\n        <div class=\"pvspd-kicker\">FAQ<\/div>\n        <h2>PV surge protective device FAQ<\/h2>\n      <\/div>\n\n      <div class=\"pvspd-faq\">\n        <div class=\"pvspd-faq-item\">\n          <h3>Is a PV surge protective device the same as a normal AC SPD?<\/h3>\n          <p>\n            No. A PV SPD is designed for DC photovoltaic circuits. Solar DC systems have different voltage behavior and wiring requirements, so AC SPDs should not be used as a direct replacement for DC PV SPDs.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-faq-item\">\n          <h3>Where should a PV SPD be installed?<\/h3>\n          <p>\n            It is commonly installed in solar combiner boxes, near inverter DC inputs, or inside DC distribution cabinets. Large systems may require multiple protection points.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-faq-item\">\n          <h3>Do I need Type 2 or Type 1+2 PV SPD?<\/h3>\n          <p>\n            Type 2 PV SPD is commonly used for induced surge protection. Type 1+2 may be selected when the installation has higher lightning exposure or when the project design requires lightning current discharge capability.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-faq-item\">\n          <h3>How do I choose the voltage rating?<\/h3>\n          <p>\n            The PV SPD voltage rating should be selected according to the maximum DC voltage of the PV string or system. Common options include 600V, 1000V, 1200V, and 1500V DC.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-faq-item\">\n          <h3>Can LEEYEE supply 1500V DC PV surge protective devices?<\/h3>\n          <p>\n            Yes. LEEYEE supplies PV surge protective device options for 1500V DC solar systems, including utility-scale PV projects, inverter stations, DC cabinets, and combiner box applications.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-faq-item\">\n          <h3>Can LEEYEE supply OEM PV surge protective devices?<\/h3>\n          <p>\n            Yes. LEEYEE can support OEM buyers with product selection, label information, packaging support, datasheets, and quotation based on project requirements.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"pvspd-section\">\n    <div class=\"pvspd-container\">\n      <div class=\"pvspd-cta\">\n        <div>\n          <h2>Need help choosing a PV surge protective device?<\/h2>\n          <p>\n            Send us your PV system voltage, installation position, required SPD type, and quantity. LEEYEE will help you match the suitable PV SPD model for your solar DC project.\n          <\/p>\n        <\/div>\n\n        <div class=\"pvspd-cta-actions\">\n          <a href=\"javascript:void(0);\" class=\"pvspd-btn pvspd-btn-primary leeyee-site-popup-btn\">Get PV SPD Quote<\/a>\n          <a href=\"https:\/\/www.cnspd.com\/contact\/\" target=\"_blank\" rel=\"noopener\" class=\"pvspd-btn pvspd-btn-secondary\">Contact LEEYEE<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n<\/div>\n\n<script>\n  document.addEventListener('DOMContentLoaded', function () {\n    var popupButtons = document.querySelectorAll('.leeyee-site-popup-btn');\n\n    popupButtons.forEach(function (btn) {\n      btn.addEventListener('click', function (e) {\n        e.preventDefault();\n\n        var trigger = document.querySelector('.w-popup.ush_popup_1 .w-popup-trigger');\n\n        if (trigger) {\n          trigger.click();\n        } else {\n          window.open('https:\/\/www.cnspd.com\/contact\/', '_blank');\n        }\n      });\n    });\n  });\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"WebPage\",\n      \"name\": \"PV Surge Protective Device for Solar DC Systems\",\n      \"url\": \"https:\/\/www.cnspd.com\/pv-surge-protective-device\/\",\n      \"description\": \"Source PV surge protective devices for 1000V and 1500V solar DC systems. 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Request PV SPD Selection View Solar Protection...","protected":false},"author":18,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-29561","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PV Surge Protective Device for Solar DC Systems | LEEYEE Manufacturer<\/title>\n<meta name=\"description\" content=\"Source PV surge protective devices for 1000V and 1500V solar DC systems. 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