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ZHRA2-A,B,D Motor Protector relay

ZHRA2-A,B,D 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 17:25:03 GMT

Paramtents

  • Rated control supply voltage 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

  • Starting avoid time 2s~ 120s adjustable

  • Tripping class 1、2(10A)、 3(10)、 4(20)、5(30)

  • Protection Overload, current unbalance, phase loss, temperature

  • Convertion time 2s~ 900s adjustable

  • Current unbalance rate 20%~ 90% adjustable

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 microprocessor,current measurement accuracy ≤2%.Button setting,double LED digital display. With three-phase current inquiry and protectionof overload, phase failure, unbalance and temperature. Support power-offself-staring, two-speed motors, star-delta starter.No-load start,protection of any phase loss or overload.No contact protection.

Wiring Diagram
Dimensions