Household AC220V Adjustable Over-Voltage and Under-Voltage Relay

• Theory: Voltage Relay
• Usage: Motor Protective
• Phase: 1
• Load: Micro Power Relay
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electronic Type
• Model NO.: ZHRV2-T
• Size: Miniature
• Type: Electric Parameter Relay
• Rated Supply Voltage: AC220V
• Contact Configuration Capacity(a): 32A, 40A
• Maximum Load Power: 7kVA(40A)
• Action Delay: 0.1s~10s
• Power on Delay: 0.3-30s
• Reset Delay: 0.3-30s
• Over-Voltage Action Value: 225~265V /Knob Setting
• Over-Voltage Reset Value: Over-Voltage Action Value*(97%)
• Under-Voltage Action Value: 165~215V /Knob Setting
• Under-Voltage Reset Value: Under-Voltage Action Value*(103%)
• 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,
Maximum load power	7kVA(40A)
Over-voltage action value	225~265V /Knob setting
Over-voltage reset value	Over-voltage action value*(97%)
under-voltage action value	165~215V /Knob setting
under-voltage reset value	Under-voltage action value*(103%)
Action delay	0.1s~10s
Power on delay	0.3s~30s
Reset delay	0.3s~30s
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:
ZHRV2-36T/40A automatic reset over-voltage/under-voltage protector, current 40A,with automatic reset function of over-voltage and under-voltage.