Item No.: ADJUSTABLE VOLTAGE PROTECTOR

ADJUSTABLE VOLTAGE PROTECTOR

Description:

Overvoltage protector, professional level voltage abnormality protection, automatic disconnection and restoration of power supply, ensuring safe and stable operation of equipment.
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    This digital display over and under voltage protector provides real-time voltage visualization while delivering automatic voltage protection.

    🔹 Key Technical Knowledge

    • Display type: Digital voltage indication

    • Protection function: Over-voltage & under-voltage cutoff

    • Installation: DIN rail mounted

    • Monitoring accuracy: High-precision voltage sensing

    🔹 Why choose this product?

    • Clear voltage status for maintenance personnel

    • Faster fault diagnosis

    • Combines protection and monitoring in one unit

    🔹 OEM & Manufacturing Advantage

    We offer OEM display customization, logo printing, and multilingual panel marking for international markets.

    🔹Use Cases / Industries

    • Apartment buildings

    • Compact power panels

    • Electrical OEM assemblies

    Front-face Panel

    Technical Data

    Supplyterminals N,L
    Ratedsupplyvoltage AC220V;DC 85~300V
    Ratedfrequency 40/50/60/70Hz
    Vsettingrange AC130-300V;DC 130-300V
    Vsettingrange AC80-210V;DC 85-210V
    Voltagehysteresis 5V
    Overvoltagetripdelay 0.5s
    Voltageaccuracy <1%
    Max.operatingphasevoltage 350V
    Max.operatingcurrent 40A/63A
    Altitude ≤2000m
    Delaytime 1-600s
    Permissable relative humidity <50% at 40℃ (without condensation)
    Ambienttemperature -25℃~+55℃
    Netweight 159g

     

    Setup Menu

    Setcharacter Technicalparameter Setrange Defaultvalue
    P-1 Startingdelaytime 1-600s 5s
    P-2 OvervoltageSetting 230-300V 270V
    P-3 UndervoltageSetting 140-210V 170V
    P-4 Voltagetriptime 1-30s 1s
    P-5 Recoverydelaytime 1-600s 30s

    FAQ

    1. What is the main advantage of this compact voltage protector?
    Its slim design saves space inside crowded electrical distribution boards.

    2. Does compact size affect performance?
    No. Despite its small size, it provides reliable over-voltage and under-voltage protection.

    3. Where is this product commonly installed?
    It is ideal for residential apartments and compact electrical panels.

    4. Is it suitable for OEM projects?
    Yes. Compact design is especially popular for OEM panel solutions.

    5. Does your factory offer private labeling?
    Yes. OEM branding and bulk supply are fully supported.

    Start Customizing Now

    We offer a full range of customised services, working closely with our customers every step of the way, from concept design to final delivery.

    Other&Products

    Our team is always guided by the needs of our customers, providing professional consultation and support to ensure your satisfaction.

    ANYTHING YOU COULDN’T FIND?

    Talk With Our Sales

    We know that every business is unique, so we offer customized services to ensure that our products perfectly match your specific needs:

    • Comprehensive brochure you can download
    • 15 years factory experience
    • Fast delivery
    • OEM&ODM
    • Low price
    • Small MQQ

    SEND US AN EMAIL

    devin@cnspd.com

    Contact Us

    We constantly evaluate and improve our processes to ensure that we are delivering the most efficient and reliable electrical products on the market.