Categories | Voltage Control Relay |
Measuring range | 45Hz~65Hz, 0 |
Adjustable hysteresis value | 5~ 20% of Threshold value |
Action delay stting range | 0.1s~10s |
Voltage measurement error | <1% |
Konb setting accuracy | 1% scale value |
Rated insulation voltage | 460V |
Contact configuration capacity(A) | 8A |
IP Class | IP20 |
Altitude | ≤2000m |
Use category | AC-15 |
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
Built-in microprocessors,true RMS measurement, voltage measurementaccuracy ≤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 | 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
> Market Prospect Analysis of Circuit Breakers
The circuit breaker market has witnessed steady growth over the past few years, driven by the expansion of power infrastructure, industrial automation, and the burge...
> How does RCCB circuit breaker work?
A Residual Current Circuit Breaker (RCCB), also known as a Ground Fault Circuit Interrupter (GFCI) in some regions, is a crucial safety device in electrical systems.
> What is Fuse and what are its advantages?
Fuse is one of the most common safety component for any equipment running on power. Almost all electrical/ electronic appliances and equipment utilize it some way or...
> What are the application scenarios of circuit breakers?
Circuit breakers are mainly used in power systems, industrial production, transportation, construction, smart cities and special application scenarios.