English
Español
| Categories | Voltage Control Relay |
| Model | ZHRV5-01 |
| Measuring range | 45Hz~65Hz,0 |
| Adjustable hysteresis value | 5~20% of Threshold value |
| Action delay setting range | 0.1s~10s |
| Voltage measurement error | <1% |
| Ratted insulation voltage | 460V |
| Contact configuration capacity(A) | 8A |
| IP Class | IP20 |
| Use category | AC-15 |
| Contact capacity | Ue/Ie:250V/1.5A |
| Output type | 1 C/O |
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
Buit-in microprocessors, true RMS measurement, voltage measurement accuracy≤1%. Measuring frequency 45Hz~65Hz, knob setting, LED indicatorshows working status. Lock function with fault status, DIN rail mounting .
| Measuring range | 45Hz~65Hz, 0 |
| Adjustable hysteresis value | ZHRV5-01:5~20% of Threshold value |
| Fixed hysteresis value | ZHRV5- 02:3% of Threshold value |
| Action delay setting range | 0.1s~10s |
| Voltage measurement error | < 1% (Entire setting range ) |
| Delay error | ±10%+0.1s |
| Konb stting accuracy | 1% scale value |
| Rated insulation voltage | 460V |
| Contact configuration capacity(A) | 8A |
| IP Class | IP 20 |
| Class of pllution | Ⅲ |
| Electrical Life | 105 |
| Mechanical life | 106 |
| Altitude | ≤2000m |
| Allowable relative humidity | ≤50% ( 40°C ) (No condensation ) |
| Use category | AC-15 |
| Contact capacity | Ue/le : 250V/1.5A |
| Output type | 1 C/O |
| DIN rail Standard | width:35mm ( IEC/EN60715 ) |
Function Diagram
Wiring Diagram
Dimensions
> Guide to Selecting a Surge Protective Device (SPD) for EV Charging Stations
Protect EV chargers from lightning and switching surges. Learn how to choose the right SPD type, voltage protection level, and coordination.
> 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 ...