Original
By certification 
General Introduction
The Single Phase 80A Voltage Relay is usually used for single-phase control system in homes and villas to remind people to cut off the power when the voltage is too high or too low to protect electrical equipment from damage. It has a rated current of 63A, with an automatic reset function for over-voltage and under-voltage relays. Our Single Phase 80A Voltage Relay is available in a variety of sizes and can be customized upon request.
Features
Compared with similar products in the market, we believe that our Single Phase 80A Voltage Relay is of better quality and lower price. Our relay has a built-in microprocessor power control relay, which has a voltage measurement accuracy of ≤1% and can achieve true RMS measurement. It adopts knob setting and is easy to operate. It is also equipped with LED indicator to show the working status in real time. What's more, it uses magnetic hold to achieve low power consumption of the product. It is installed with a high DIN rail base, which increases the safety of use.
Model Description
Technical Parameters
| Rated supply voltage | AC220V |
Rated working voltage range |
AC100V~400V |
Rated supply frequency |
50/60HZ |
Over-voltage action |
0.1s |
Under-voltage action |
120V<U<220V:1s,U<120V:<0.1s |
Voltage hysteresis value |
5V |
Voltage measurement error |
≤1%( The setting range) |
Delay error |
±10%+0.1s |
Measurement accuracy |
1%, RMS |
Rated insulation voltage |
415V |
NT00-6A |
|
IP Class |
IP20 |
Class of pollution |
Ⅲ |
Electrical Life |
105 |
Mechanical life |
106 |
Altitude |
≤2000m |
Allowable relative humidity |
≤50%(40 oＣ)（Ｎo condensation） |
Contact Configuration capacity(A) |
63A 80A |
Maximum load power |
13Kva(63A) 17Kva(80A) |
Technical Parameters |
Setting Range |
Step value |
Factory setting |
Over-voltage action value |
210V~280V |
1V |
250V |
Undervoltage action value |
120V~200V |
4V |
170V |
Conduction delay |
5s~600s |
5s |
15s |
Function Diagram
Dimensions(mm)
| Wiring diagram | Electrical diagram |
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