Home ProductMotor Protector Relay
Introduction
The Phase Failure Motor Protection Relay has phase break, overload, unbalance and stall protection with four selectable trip levels. It is easy to set or adjust the data in the track mount. Our relays are available in various sizes and we can also develop new products according to customers' requirements. Our Phase Failure Motor Protection Relay can be used for more than 10 years, but with 18 months warranty.
Features
Our Phase Failure Motor Protection Relay is superior in quality and moderates in price so that is saleable in the market. Our relays are controlled by advanced intelligent chips for stable and reliable performance. In addition, it has an LED light to show the real-time working status, which is very convenient. What's more, our relays are certified by industry standards, with guaranteed quality, less failures and long service life.
Model |
Rated working current range |
Applicable motor power |
ZHRA1-5 |
1A~5A |
0.55kW~2.2kW |
ZHRA1-10 |
2A~10A |
1.1kW~4kW |
ZHRA1-30 |
6A~30A |
3 kW~15kW |
ZHRA1-80 |
16A~80A |
11kW~37kW |
ZHRA1-200 |
40A~200A |
55kW~90kW |
ZHRA1-400 |
80A~400A |
45kW~185kW |
Technical Parameters
Rated control supply voltage |
AC380V、AC220V 50/60Hz |
Current measurement accuracy |
≤2% |
Setting accuracy |
≤5% |
Number of poles |
3P |
Rated insulation voltage |
AC690V |
IP Class |
IP20 |
Coordination type |
2 |
Contact capacity |
Ith:5A;AC-15:Ue/Ie 380V/0.95A 240V/1.5A |
Use category |
AC-15 |
Electrical Life |
105 |
Mechanical life |
106 |
Altitude |
≤2000m |
Allowable relative humidity |
≤50%(40℃)( NO condensation) |
Power consumption |
≤1.5 VA |
Installation |
Screw mounting |
Wiring Diagram
Dimensions(mm)