Geya Over/Under Voltage Voltage Protector Device with LCD Digital Display Voltage Relay

• Theory: Voltage Relay
• Usage: Household Appliances Relay, Communication Relay
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 2
• Load: High Power Relay
• Model NO.: GRV8-SN OR SP
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Transport Package: Color Box
• Specification: 90*18*64mm
• Trademark: GEYA
• Origin: China
• HS Code: 853649
• Production Capacity: 600000PCS/Year

Product Description

Product Parameters

	GRV8-SN	GRV8-SP
Function	Monitoring 3-phase voltage
Monitoring terminals	L1-L2-L3-N	L1-L2-L3
Supply voltage lim its	70V-400V	130V-650V
Rated supply frequency	45Hz-65Hz
Voltage hysteresis	2% Un
Measuring range	80V-350V	150V-600V
Measurement error	≤1%
Phase failure	50% Un
Start-reset delay time	0.3-30s
Temperature coefficient	0.05%/ºC,at=20ºC(0.05%°F,at=68°F)
Output	2XSPDT
Current rating	8A/AC1
Switching voltage	250VAC/24VDC
Min.breaking capacity DC	500mW
Mechanical life	1×10^7
Electricallife(AC1)	1×10^5
Operating temperature	-20ºC to+55ºC(-4°F to 131°F)
Storage temperature	-35ºC to+75ºC(-22°F to 158F)
Mounting/DIN rail	Din rail EN/IEC 60715
Protection degree	IP40 for front panel/IP20 terminals
Operating position	any
Overvoltage cathegory	III
Pollution degree	2
Mlax.Cabie slze(mm)	solid wire max.1×2.5or 2X1.5/with sleeve max.1×2.5(AWG 12)
Dimensions	90×36×64mm
Weight	90g
Standards	EN60255-1, IEC60947-5-1