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DVRD 36V Dc Voltage Monitoring Device Protect Electrical Relay CE Passed

Categories DC Voltage Monitoring Relay
Brand Name: GINRI
Model Number: DVRD
Certification: CE
Place of Origin: China
MOQ: 10Pcs
Payment Terms: L/C, T/T, Western Union,paypal
Supply Ability: 20000Pcs per month
Delivery Time: 5-8 working days
Packaging Details: 1 relay in individual box
Working conditions: -25-65℃
Mechanical D2 COurability: 1000000 cycles
voltage setting range: 30-51V
Under Voltage: 40-56V
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    DVRD 36V Dc Voltage Monitoring Device Protect Electrical Relay CE Passed

    GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD


    Features:

    • Compact modular size
    • DC circuit monitoring of over-and undervoltage
    • Adjustable over-and undervoltage threshold
    • Adjustable trip delay time
    • Powered by the measuring circuit
    • 2C/O contacts
    • 2 LEDs for status indication

    Protective Functions

    • DC overvoltage
    • DC undervoltage

    Applications

    • DC cabinet
    • Battery
    • Electric control system

    ModelDVRD
    Input circiut =measuring circuitDC supply
    Rated voltageDC12V.DC24V.DC36V,DC48V
    Monitoring functionsOvervoltage,undervoltage
    Voltage setting range
    Rated voltageundervoltageovervolatge
    DC12V10-14V13-17V
    DC24V20-28V26-34V
    DC36V30-42V39-51V
    DC48V40-56V52-68V

    Tripping delay time0.1~15s adjustable
    Voltage hysteresis3-5% fixed
    Reset delay time100ms
    indicatorsnormal,trip
    Output contacts2C/O
    Contact capacity6A,250VAC/30VDC(resistive load)
    Degree of protectionIP20
    Working conditions-25℃~65℃,≤85%RH,non-condensing

    Mechanical
    durability

    1000000 cycles
    Dielectric strength>2KVAC 1min
    Weight130g
    Dimension(HXWXD)79X23X79mm
    MountingDin rail




    Common overvoltage protection components or devices include lightning arresters, varistors, and lightning arresters. In the field of communication power supply, in order to prevent the lightning high voltage from causing great damage to it, a varistor is usually arranged to protect against overvoltage. When a momentary high voltage generated by lightning is applied across the varistor, the varistor resistance becomes infinitely small, causing the varistor to conduct and introduce a large current generated by the lightning into the ground, thereby protecting the power supply device from lightning damage. On the power system side, the lightning protection device is usually used to protect the AC and DC from overvoltage.








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