English
Español
Function
| Categories | Voltage Control Relay |
| Rated supply voltage | AC220V |
| Rated supply frequency | 50Hz/60Hz |
| Over- voltage action | 0.1s |
| Under -voltage action | 5V |
| Voltage measurement error | ≤1% |
| Rated insulation voltage | 415V |
| measurement accuracy | 1% |
| IP Class | IP 20 |
| Delay error | ±10%+0.1s |
| Altitude | ≤2000m |
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, true RMS measurement, measurement accuracy ≤1%.knob setting, LED indicator shows working status.Use（magnetic latching)relay to achieve products low-power. DIN rail mounting.
| Rated supply voltage | AC220V | ||
| Rated working voltage range | AC100V~ 400V | ||
| Rated supply frequency | 50/60Hz | ||
| Over-voltage action | 0.1s | ||
| Under-voltage action | 120V | ||
| Voltage hysteresis value | 5V | ||
| Voltage measurement error | ≤1% (The setting range ) | ||
| Delay error | +10%+0.1s | ||
| measurement accuracy | 1% RMS | ||
| Rated insulation voltage | 415V | ||
| Short circuit protector type and maximum rating | NT00-6A | ||
| IP Class | IP20 | ||
| Class of pollution | II | ||
| Electrical Life |
105 |
||
| Mechanical life | 106 | ||
| Altitude | ≤2000m | ||
| Allowable relative humidity | ≤50%(40°C)(No condensation) | ||
| Contact Configuration capacity(A) | 50A | 63A | 80A |
| Maximum load power | 10kVA(50A) | 13kVA(63A) | 17kVA(80A) |
Function Diagram
Wiring Diagram
Dimensions
> How to Fix a Tripping RCBO in Commercial Distribution Boards
RCBO tripping repeatedly? Learn 6 common causes and practical fixes for commercial panels. No more nuisance trips.
> What Is a DC MCB and Why Does It Matter for Solar PV Systems?
Learn what a DC MCB does, why it’s critical for solar string protection, and how to choose the right one. Read the B2B guide.
> What are the four types of timer switches?
A time switch, often simply referred to as a timer, is a device that automatically controls when an electrical circuit is turned on or off. It's like a programmable ...
> Can You Replace a 10 Amp Breaker with a 20 Amp Breaker?
Replacing a 10-amp circuit breaker with a 20-amp one without a thorough professional evaluation is extremely dangerous and poses a significant fire hazard. Let's ana...