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voltage control relay Made in China
  • voltage control relay Made in China
  • voltage control relay Made in China
  • voltage control relay Made in China
  • voltage control relay Made in China

voltage control relay Made in China

Min. Order:
500 Piece/Pieces
Trade Term:
Payment Terms:
Paypal, L/C, T/T, WU, Money Gram
Place of Origin:
Zhejiang, China (Mainland)
Means of Transport:
Ocean, Air, Land
Production Capacity:
carton box packing
Delivery Date:
Voltage Relay
Protect Feature:
Contact Load:
High Power

  • Product Description
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  • Voltage control relay

    voltage control relay Made in China

    1. Applications

    Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection of over-voltage, under voltage, phase failure, phase sequence and phase imbalance. When the power supply is abnormal, turn off power supply to protect the equipment.

    2. Features 

    Built-in microprocessor, true RMS measurement, measurement accuracy ≤1%. 50/60Hz universal, knob setting, LED indicator shows working status. With N-phase phase failure protection,  unique load-side and PTC temperature protection, optional manual reset and key test function, DIN rail mounting.

    3. Technical parameters

    Related control supply voltage:  AC: 220V/230V/240V/380V/400V/415V(480V) 50/60Hz

    Working voltage range: 155-540V(624V)

    Over-voltage threshold range: (1.05~1.30)x Ue

    Under-voltage threshold range:  (0.7~0.95)x Ue

    Unbalance threshold range: 5%~15%

    Action delay range: 0.1s~10s

    Phase failure and phase sequence: ≤1s

    Voltage measurement error: ≤1% (Entire setting range)

    Delay error: ±10% +0.1s

    Knob setting accuracy: 1% Scale value 

    Rated insulation voltage: 415V 

    Contact configuration capacity(A): 1 C/O: 10A 

    Utilisation category: AC-15

    Contact capacity: Ue/le: 240V/1.5A, 415V/0.95A

    Electrical durability: 100,000

    Mechanical durability: 1000,000

    Degrees of protection: IP20

    Pollution degree: III

    Short circuit protector type: RT36-00 5A 

    Altitude: ≤ 2000m

    Permissible relative humidity: ≤ 50% (40℃) No condensation

    Installation: Screw mounting or DIN rail mounting

    4. Function Diagram

    5. Wiring diagram

    6. Dimension

    Customization is acceptable, please contact us. Thanks!