Home ProductMotor Protector Relay
General
Applications
Widely used in switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control devices, With overload, phase loss, phase unbalance and stall protection.
Features:
No power circuit design, knob setting , LED indicator shows working status. Main circuit and control circuit isolation and safer. Over load, phase failure protection, simple and convenient wiring.
Model Description
Model Selection Table include phase unbalance protection relay
Model |
Rated working current range |
Applicable motor power |
ZHRA5-5 |
0.5A~5A |
0.3kW~2.2kW |
ZHRA5-20 |
2A~20A |
1.1kW~7.5kW |
ZHRA5-50 |
20A~80A |
11 kW~37kW |
ZHRA5-80 |
32A~80A |
18.5kW~37kW |
ZHRA5-160 |
64A~160A |
37kW~75kW |
Technical Parameters
Setting current range |
0.5A~5A、2A~20A、20A~80A、32A~80A、64A~160A |
Setting mode |
Knob setting |
Tripping class |
10A |
Protection |
Overload, phase failure |
IP Class |
IP20 |
Installation |
Screw mounting |
Wiring Diagram
Dimensions(mm)
Ordering instructions
Model significance:
ZHRA5 thermistor motor protection relay,3 phase monitor,dc overcurrent relay,110v dc relay, motor protector, 5 different current setting current range.Simple design, easy to mount, set or adjust the data. Can work more than 10 years with 2 years warranty.OEM service with MOQ 300pcs.If you need any extra fuction or adjust them,please feel free to contact us.We are proffessional.