Geya Grv8-Sp Sn Over Voltage Under Voltage Protector Device with LCD Digital Display Voltage Relay 8A 70V-650V

• Theory: Monitoring Relay
• Usage: Control
• Phase: 1
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GRV8-SP SN Voltage relay
• Electricity Type: Voltage Monitoring Relay
• Number of Pole: 4
• Load: Weak Power Relay
• Protective Characteristics: Sealed Relay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Electric Parameter Relay
• MOQ: 50
• Transport Package: Standard Transport Box
• Specification: GRV8-SP SN Voltage relay
• Trademark: GEYA
• Origin: Zhe
• Package Size: 5.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

 

Technical parameters	GRV8-SN	GRV8-SP
Function	Monitoring 3-phase voltage
Monitoring terminals	L1-L2-L3-N	L1-L2-L3
Voltage range(Un)	127-132-138-220-230 -240-254-265(P-N)	220-230-240-380-400 -415-440-460(P-P)
Rated supply frequency	45Hz-65Hz
Supply voltage limits	70V-400V	130V-650V
Measurement error	≤1%
hysteresis	2%
Phase failure	50% of Un selected
Time deviation	≤5%
Temperature coefficient	0.05%/ºC,at=20ºC(0.05%ºF,at=68ºF)
Output	2×SPDT
Current rating	8A/AC1
Switching voltage	250VAC/24VDC
Min.breaking capacity DC	500mW
Mechanical life	1×107
Electrical life(AC1)	1×105
Operating temperature	-20ºC to +55ºC(-4ºF to 131ºF)
Storage temperature	-35ºC to +75ºC(-22ºF to 158ºF)
Mounting/DIN rail	Din rail EN/IEC 60715
Protection degree	IP40 for front panel/IP20 terminals
Operating position	any
Overvoltage category	III.
Pollution degree	2
Max.cable size(mm 2)	solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Tightening torque	0.4Nm
Dimensions	90×36×64mm
Weight	100g	109g

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