Automatic Reset Overvoltage and Undervoltage Protector for Villa Three-Phase Four-Wire 220V Electrical System

• Theory: Electromagnetic Relay
• Usage: Household Appliances Relay, Communication Relay
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 3
• Action Principle: Electronic Type
• Model NO.: ZHRV2-72
• Size: Miniature
• Type: Voltage Relay
• Rated Frequency: 50Hz/60Hz
• Voltage Measuring Error: <1%
• Contact Configuration Capacity(a): 40A,50A,63A,80A
• Name: Voltage Monitoring Relay
• Key: Voltage Control Relay
• Phase Failure and Phase Sequence: <1s
• Net Weight: 150g
• DIN Rail Standard: Width 35mm
• Transport Package: Standard Packing
• Specification: 79.4*36*65.5mm
• Trademark: AKMAN
• Origin: China
• HS Code: 8536490000
• Production Capacity: 2000PCS/Week

Product Description

 

Automatic reset overvoltage and undervoltage protector for villa three-phase four-wire 220v electrical system

Technical parameters: 

Rated supply voltage	AC220V
Rated supply frequency	50Hz/60Hz
Contact configuration capacity(A)	40A,50A,63A,80A
Over-voltage action value	265V
Over-voltage reset value	265V *(97%)
Under-voltage action value	175V
Under-voltage reset value	175V*(103%)
Action delay	0.1S
Power on delay	2s
Reset delay	1s
Voltage measurement error	≤ 1%
Delay error	±10%+0.1s
Rated insulation voltage	415V
IP Class	IP20
Class of pollution	3
Electrical Life	105
Mechanical life	106
Altitude	≤2000m
DIN rail Standard	Width 35mm(IEC/EN60715)

Features:

LED display control status.Voltage measurement accuracy<=1%.Measuring frequency: 50/60Hz. DIN rail mounting.

Applications:

Used in house and villa three-phase four-wire 220v electrical system, when the power voltage abnormally too high or too lowor zero line phase loss, cut off the power to protect electrical equipment from damage.

Function diagram


Wiring Diagram


Dimensions(mm)

Typical application

More Products

Q1.Are you a factory or trading company ?
A:We are a factory founded in 2010 and have over 10 years'OEM and international trading experience .

Q2.What's your main product?
A:Our main products are time Relay, voltage Relay, motor protector, current relay,solid state relay

Q3.Do you accept OEM or ODM?
A:Of course.

Q4.What's your main payment term?
A:T/T ,LC ,D/P.

Q5.Any quality guarantee or after-sales service?
A:All the products have 2 years' Guarantee. If any quality complaint , we will give out solution within 5 days

Q6.Can sample fee be returned back to me ?
A:Sample amount can be deducted from your bulk order payment when order quantity is over 1000 pieces at the first time.