Three Phase Sequence Over-Voltage and Under-Voltage Protection Relay

• Theory: Voltage Relay
• Usage: Communication Relay
• Phase: 1
• Electricity Type: Ac
• Load: Micro Power Relay
• Protective Characteristics: Enclosed Rlay
• Model NO.: ZHRV5-09
• Action Principle: Electronic Type
• Size: Miniature
• Type: Relay
• Rated Supply Voltage: AC220V~AC460V
• Operating Voltage Range: AC187V~529V
• Rated Supply Frequency: 50/60Hz
• Voltage Range: 220-230-240-380-400-415-440-460(V)
• Action Delay: 0.1s~10s
• Output Type: 1c/O
• Contact Configuration Capacity(a): 8A
• Installation: DIN Rail Mounting
• Transport Package: Stardard Packing
• Specification: 91.4*18*66.2mm
• Trademark: AKMAN
• Origin: Zhejiang China
• HS Code: 8536490000
• Production Capacity: 10000PCS/Week

Product Description

Applications
Used in air conditioning units,elevator machine room,pumps,fans and other motor control applications,as protection of over-volltage.under voltage,phase failure,phase sequence and phase unbalance.When the power supply is abnormal,turn off power supply to protect the equipment.
 
Built-in microprocessors,true RMS measurement,voltage measurement accuracy ≤1%.Measuring frequency 45Hz-65Hz,knob setting,LED indicator shows working status.Rated voltage three-phase theree*wire 220V~460V universal.DIN rail mounting.
 
Model Description


Model Selection Table

Model	Over-voltage	Under-voltage	Unbanlance	Phase failure	Phase sequence	Delay
ZHRV5-03	-	-	-	+	+	-
ZHRV5-04	-	-	5%~15%	+	+	0.1s~10s
ZHRV5-05	2%~20%	-	-	+	-	0.1s~10s
ZHRV5-06	-	-20%~2%	-	+	-	0.1s~10s
ZHRV5-07	2%~20%	-20%~2%	-	+	-	0.1s~10s
ZHRV5-08	2%~20%	-20%~2%	-	+	+	0.1s~10s
ZHRV5-09	2%~20%	-20%~2%	8%	+	+	0.1s~10s
ZHRV5-10	2%~20%	-20%~2%	5%~15%	+	+	2s
ZHRV5-11	-	-	8%	+	+	2s
ZHRV5-12	15%	-15%	8%	+	+	2s

 
Note:
"+"Function is available,  "-"Function is not avaiable.
 
Technical Parameters

Rated supply voltage	AC 3×220V→3×460V
Operating voltage range	AC 187V~529
Rated supply frequency	50/60Hz
Voltage range	220-230-240-380-400-415-440-460(V)
Measuring range	AC 176V→552V
Measurement frequency range	45Hz~65Hz
Phase failure and phase sequence	<0.5s
Action delay	0.1s~10s
Fixed hysteresis rate	2% of rated operating voltage
Voltage measurement error	≤1%( Entire setting range)
Delay error	±10%+0.1s
Knob setting accuracy	1%Scale value
Rated insulation voltage	460V
Contact configuration capacity(A)	8A
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	1C/O
DIN rail Standard	Width 35mm(IEC/EN60715)

 
Function diagram
 

Wiring Diagram
 

Dimensions(mm)
 

Model significance:
ZHRV5-10/M460 voltage relay,rated supply voltage 3-phase 8 selections AC220V~AC460V,with phase sequnce,phase failure,under-voltage,over-voltage and unbalance protection.Adjustable over-voltage,under-voltage and unbalance setting.