Voltage Protection Relay AC Voltage Controlled Relay Over Under Voltage Control Relay

• Theory: Electromagnetic Relay
• Usage: Household Appliances Relay, Communication Relay
• Phase: 3
• Electricity Type: Ac
• Load: Micro Power Relay
• Protective Characteristics: Enclosed Rlay
• Model NO.: ZHRV3-05
• Action Principle: Electronic Type
• Size: Miniature
• Type: Voltage Relay
• Rated Frequency: 50Hz/60Hz
• Name: Voltage Monitoring Relay
• Key: Voltage Control Relay
• DIN Rail Standard: Width 35mm
• Phase Failure and Phase Sequence: <0.5s
• Transport Package: Standard Packing
• Specification: 91.4*36*68mm
• Trademark: AKMAN
• Origin: China
• HS Code: 8536490000
• Production Capacity: 2000PCS/Week

Product Description

Voltage Protection Relay AC Voltage Controlled Relay Over Under Voltage Control Relay

Technical parameters: 

Rated supply voltage	P-P: AC 3× 208--3× 440V; P-N: AC 3× 120--3× 254V
Rated supply working voltage range	P-P:AV 166V--528V;P-N:AC 96V-329V
Rated supply frequency	50Hz/60Hz
Voltage measurement error	≤1% (Entire setting range)
Delay error	±10%+0.1s
Rated working voltage selection	M440:208-220-230-240-380-400-415-440(V)(P-P) M254:120-127-132-138-220-230-240-254(V)(P-P)
Measuring range	AC 166V--528V; AC 96V--329V
Measurement frequency range	45Hz-65Hz
Vlotage threshold range	2%-20%
Unbalance threshold range	5%-15% of rated voltage
Fixed hysteresis rate	2%
Action delay range	0.1s-10s
Reset delay range	0.1s-10s
Knob setting accuracy	1% scale value
Phase failure and phase sequence	≤0.5s
Rated insulation voltage	440V
Contact configuration capacity(A)	2 C/O 8A;1 C/O+1 C/O 5A
IP Class	IP20
Class of pollution	3
Electrical Life	105
Mechanical life	106
Altitude	≤2000m
Allowable relative humidity	≤50%(40ºC)(No condensation)
Use category	AC-15
Contact capacity	Ue/le:250V/1.5A
Output type	2 C/O;1C/O+1 C/O
DIN rail Standard	Width 35mm(IEC/EN60715)

Model selection table

Model	Overvoltage	Undervoltage	Asymmetry	Trip delay	Phase sequence	Phase failure	Operating voltage	Reset time	Output Contact	Rated operating
							Selectable			voltage(Un)
ZHRV3-01	-	-	-	0.1~10s	√	√	√	0.1~10s	Z: 2 C/O, M: Mobus+1 C/O	A440:         AC(3phase 3wire) 208V, 220V      230V, 240V        380V, 400V 415V, 440V      AN254:       AC(3phase 4wire) 120V, 127V        132V 138V        220V, 230V      240V, 254V
ZHRV3-02	2%~20%	-	5%~15%	0.1~10s	√	√	√	0.1~10s
ZHRV3-03	-	-	-	0.1~10s	-	√	√	0.1~10s
ZHRV3-04	2%~20%	2%~20%	-	0.1~10s	-	√	√	0.1~10s	Z: 2C/O, C: 1C/O+1C/O, Mobus+1C/O
ZHRV3-05	2%~20%	2%~20%	-	0.1~10s	-	√	√	0.1~10s	Z: 2C/O, M: Mobus+1C/O
ZHRV3-06	2%~20%	2%~20%	5%~15%	0.1~10s	√	√	√	0.1~10s
ZHRV3-07	2%~20%	2%~20%	5%~15%	0.1~10s	√	√	√	0.1~10s
ZHRV3-08	15%	2%~20%		2s	√	√	√	2s
ZHRV3-09	15%	-		2s	√	√	√	2s
ZHRV3-10	15%	15%	8%	2s	√	√	√	2s
ZHRV3-11	15%	15%	8%	2s	√	√	√	2s

Features:

Microprocessor base.
Modular design, 36mm width
True RMS measurement, measuring accuracy&less; 1%.
Wide frequency range(45-65Hz) measurement
8 nominal operating voltage selectable
Reset delay adjustable
LED indication for control state
Communication through Modbus module

Applications:

Protection electromechnical device against voltage faults. Protection electromechnical device against reverse running. Protection against a driving load (phase failure) Normal/emergency power supply switching.

Function diagram

Wiring Diagram
Terminal diagram


Dimensions(mm)

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.