Household AC220V Self-Resetting Over Voltage and Under Voltage Protection Relay

• Theory: Voltage Relay
• Usage: Motor Protective
• Phase: 1
• Load: Micro Power Relay
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electronic Type
• Model NO.: ZHRV2-G
• Size: Miniature
• Type: Electric Parameter Relay
• Rated Supply Frequency: 50/60Hz
• Rated Control Supply Voltage: AC220V
• Contact Configuration Capacity(a): 32A, 40A, 63A, 80A
• Reset Delay: 1s
• Power on Delay: 2s
• Under-Voltage Action Value: 175V
• Over-Voltage Action Value: 265V
• Under-Voltage Reset Value: 180V
• Over-Voltage Reset Value: 257V
• Transport Package: Stardard Packing
• Specification: 79.4*36*65.5mm
• Trademark: AKMAN
• Origin: Zhejiang China
• HS Code: 8536490000
• Production Capacity: 10000PCS/Week

Product Description

Applications
Used in home and villa single-phase control system,when the power supply is abnormal(voltage too high or too low),cut off the power to protect electrical equipment from damage.

Features:
Built-in microprocessor,true RMS measurement,voltage measurement accuracy ≤1%.Knob setting,LED indicator shows working status.Use(magnetic latching)relay to achieve products low-power.DIN-rail mounting.
 
Model Description
 

Technical Parameters

Rated supply voltage	Ac220V
Rated supply frequency	50/60HZ
Contact Configuration capacity(A)	32A,40A,63A,80A Resistive
Maximum load power	7kVA(40A),13 kVA(63A),17 kVA(80A)
Over-voltage action value	265V
Over-voltage reset value	257V
under-voltage action value	175V
under-voltage reset value	180V
Action delay	0.1s
Power on delay	2s
Reset delay	1s
Voltage measurement error	≤1%
Delay error	±10%+0.1s
Knob setting accuracy	±1V
Rated insulation voltage	415V
IP Class	IP20
Class of pollution	3
Electrical Life	105
Mechanical life	106
Altitude	≤2000m
Allowable relative humidity	≤50%(40 oC)(No condensation)
DIN rail Standard	(width)35mm(IEC/EN60715)

 
Function diagram


Dimensions(mm)                                                  Wiring diagram


Typical applications


Model significance:
ZHRV2-36G/40A automatic reset over-voltage/under-voltage protector,current 40A,with automatic reset function of over-voltage and under-voltage.