ZHRV5-02 Voltage control relay

ZHRV5-02 Voltage control relay
ZHRV5-02 Voltage control relay

Welcome to enquire to us by formal email, so that we can receive your information smoothly and reply you promptly. Thank you.

 

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
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

 

Function Diagram:ZHRV5-02
Wiring Diagram
Wiring Diagram
Dimensions
Dimensions
News Center

> Application Guide for Hydraulic Magnetic Circuit Breakers in Sensitive Electronic Equipment

Why use hydraulic magnetic breakers for medical, IT or telecom equipment? Temperature stability, delay curves, and selection tips.

> What Is a Shunt Trip and How Does It Work with MCCB?

Learn what a shunt trip is, how it remotely trips an MCCB, typical voltages, and common applications like emergency stop systems.

> 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.

GET A QUOTE

Talk to Our Expert

Get in Touch

Captcha Code
×

Talk to Our Expert.

Captcha Code
If you are interested to be our agent in your market, we will be your strong backup.
Find us to cooperate
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All