\nNominal Discharge Current (In)<\/strong>: The SPD\u2019s capability to handle repetitive surges, e.g., 20kA for residential and 40kA+ for industrial.<\/p>\n<\/li>\n\nMaximum Discharge Current (Imax)<\/strong>: Indicates peak capacity\u2014higher Imax is recommended for regions with frequent lightning.<\/p>\n<\/li>\n\nVoltage Protection Level (Up)<\/strong>: The lower the Up, the better the protection for end devices.<\/p>\n<\/li>\n\nResponse Time<\/strong>: Fast response (under 25 nanoseconds) is critical to protect sensitive systems.<\/p>\n<\/li>\n\nMounting Location<\/strong>: Type 1 SPDs for main panels, Type 2 for distribution boards, and Type 3 for terminal protection.<\/p>\n<\/li>\n<\/ul>\n
\n<\/span>Why Choose LEEYEE Surge Protection Devices<\/span><\/h3>\nAs a manufacturer with 13+ years of expertise<\/strong>, LEEYEE delivers:<\/p>\n\n- \n
OEM\/ODM customization<\/strong>, meeting client-specific branding and parameter requirements.<\/p>\n<\/li>\n- \n
8000 sqm production facilities<\/strong>, ensuring high capacity and prompt delivery.<\/p>\n<\/li>\n- \n
Specialized testing equipment<\/strong>, guaranteeing product reliability.<\/p>\n<\/li>\n- \n
Dedicated after-sales service<\/strong>, including 2-year product warranties.<\/p>\n<\/li>\n- \n
Flexible pricing strategies<\/strong>, from cost-effective options to premium-grade products.<\/p>\n<\/li>\n<\/ul>\nLEEYEE\u2019s SPDs are ideal for solar installers, electrical wholesalers, and industrial system integrators<\/strong> seeking reliable, certified, and customizable solutions.<\/p>\n
\n<\/span>Frequently Asked Questions (FAQs) about Power Surge<\/span><\/h3>\n1. What causes power surges?<\/strong>
Power surges can result from lightning strikes, utility grid switching, malfunctioning appliances, or internal wiring faults.<\/p>\n2. How can I protect my business from power surges?<\/strong>
By installing properly rated Surge Protection Devices (SPDs) at key distribution points, especially in areas prone to lightning or industrial load changes.<\/p>\n3. Are SPDs suitable for solar power systems?<\/strong>
Yes, LEEYEE provides specialized PV surge protective devices<\/strong> for solar applications, ensuring protection from both AC and DC surges.<\/p>\n4. How often should SPDs be replaced?<\/strong>
SPDs should be monitored regularly and replaced if surge counters indicate multiple high-intensity events, or per manufacturer recommendations.<\/p>\n5. Do power surges affect industrial automation?<\/strong>
Yes, surges can cause logic errors, sensor malfunctions, and complete control system failures, resulting in production losses.<\/p>\n6. What standards do LEEYEE SPDs comply with?<\/strong>
LEEYEE SPDs comply with IEC 61643-11<\/strong>, EN 61643-11<\/strong>, and GB 18802.1<\/strong>, ensuring international compatibility.<\/p>\n
\n<\/span>Disclaimer<\/span><\/h3>\nThis content is provided for general informational purposes and should not be considered as professional engineering advice. For customized protection solutions and detailed consultation, contact certified electrical professionals or LEEYEE\u2019s technical team.<\/p>\n
FAQ<\/strong><\/p>\nQ1: What causes power surges?<\/strong>
A: Power surges are mainly caused by lightning, utility grid switching, malfunctioning appliances, or internal wiring issues.<\/p>\nQ2: How can I protect my business from power surges?<\/strong>
A: Install Surge Protection Devices (SPDs) at main panels and distribution boards to divert excess voltage safely.<\/p>\nQ3: Are SPDs suitable for solar power systems?<\/strong>
A: Yes, specialized PV SPDs protect solar installations from both AC and DC surges.<\/p>\nQ4: How often should SPDs be replaced?<\/strong>
A: Replace SPDs if surge counters show multiple high-energy events, or follow the manufacturer\u2019s service life guidelines.<\/p>\nQ5: Do power surges affect industrial automation?<\/strong>
A: Yes, surges can damage sensors, controllers, and logic systems, causing downtime and production losses.<\/p>\nQ6: What standards do LEEYEE SPDs comply with?<\/strong>
A: LEEYEE SPDs meet IEC 61643-11, EN 61643-11, and GB 18802.1 standards for global compatibility.<\/p>\n