Auto Three Phase AC Voltage Monitoring Relays Over Under Voltage Protection Relay with CE

Basic Info

Model NO.	ZHRV3-05
Theory	Electromagnetic Relay
Usage	Household Appliances Relay, Communication Relay
Phase	3
Electricity Type	Ac
Load	Micro Power Relay
Protective Characteristics	Enclosed Rlay
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

Auto Three phase AC voltage monitoring relays over under voltage protection relay with CE
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 widthTrue RMS measurement, measuring accuracy&less; 1%.Wide frequency range(45-65Hz) measurement8 nominal operating voltage selectableReset delay adjustableLED indication for control stateCommunication through Modbus moduleApplications: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 DiagramTerminal diagramDimensions(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 relayQ3.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 daysQ6.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.