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ZHRA3 Motor Protector relay

ZHRA3 Motor Protector relay
group name
Motor Protector Relay
Min Order
1 piece
Delivery clauses under the trade mode
FOB, CFR, EXW
Acceptable payment methods
T/T, L/C, Credit Card, PayPal, Westem Union, Cash
update time
Thu, 11 Jul 2019 17:34:47 GMT

Paramtents

  • Rated control supply voltage AC/DC100V~240V AC380V. AC220V. 50Hz/60Hz

  • Contact capacity Ith:5A;AC-15;Ue/Ie 380V/0.95A 240V/1.5A

  • Setting mode Button setting

  • IP Class IP20

  • Use category AC-15

  • Start time 2s~ 120s adjustable

  • Tripping class tripping class(5,10,10A.20.30)

  • Protection Overload, current unbalance, phase loss, temperature

  • Current unbalance rate 40%~ 90% adjustable

  • Installation Manfame panel inslation tansomer panel isalatioii by screw orail

Packging & Delivery

  • Min Order1 piece

Briefing

Built-in microprocessor,current measurement accuracy ≤2%.

Detailed

Function

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 unbalance. When the power  supply is abnormal, turn off power supply to protect the equipment.

 Features 

      Built-in microcontroller, installed in a cabinet or 1/4 drawer unit. Currentmeasurement accuracy ≤ 2%, button setting, LCD backlit display current, faultstatus. 5 optional adjustable overload characteristic. With 1-set changeover and1-set auxiliary NO contacts. Enable star-delta and  auto  buck starts.Optional 4mA~ 20mA analog output and RS485 communication interface,support Modbus protocol, available network communication.

Wiring Diagram
Dimensions