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GEYA GRV8-1UVR AC220V AC230V AC240V Adjustable Voltage Monitoring Sequence Relay Under Voltage and Over Voltage Protector RELAY

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Product Description

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Applications -Product is used for highly fluctuating inductive load such as Air Conditioning system inIndustrial and commercial establishments. lt protects the system equipment and load from sudden under voltage fuctuations. Function Features -Controls its own supply voltage(True RMS measurement). - Measuring frequency range:45Hz-65Hz. - Voltage measurement accuracy<1%. - Relay status is indicated by LED. - 1-MODULE,DIN rail mounting

ltem	1UV	4UV
Function	Under voltage
Monitoring terminials	L-N	L1-L2-L3-N
Supply terminals	L-N	L1-N
Rated supply voltage(Un)	220V/230V/240V
Rated supply frequency	45Hz-65Hz
Under voltage threshold	R:fixed 75%of Un;S:70%-95%of Un
Trip delay time(Tu)	0.1s
Hysteresis	5V
Measurement error	≤1%
Power on delay time(Td)	Adjustable:5min-15min
Recovery delay time(Tr)	Adjustable:5min-15min
Konb setting accuracy	10% of scale value
Supply indication	green LED
Output indication	red LED
Output	1×SPDT
Current rating	10A/AC1
Switching voltage	10A/AC1
Mechanical life	1×10⁷
Electrical life(AC1)	1×10⁵
Operating temperature	-20℃ to+55℃(-4F to 131F)
Storage temperature	-35℃ to+75℃(-22F to 158F)
Mounting/DIN rail	Din rail EN/IEC60715
Protection degree	IP40 for front panel/IP20 terminals
Operating position	any
Overvoltage category	III
Pollution degree	2
Max.cable size(mm²)	solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Tightening torque	0.8Nm
Dimensions	901864mm
Weight	63g,65g
Standards	EN60255-1,IEC60947-5-1

Geya is a high-tech private enterprise focusing on the independent research and development of low-voltage electrical appliances and automation control intelligent products.High-tech enterprise in Zhejiang Province.The company's sales revenue has reached over 100 million RMB in 2023.Comprehensively advancing towards automated production. Continuously meeting customer delivery requirements.Our primary task is to meet customer needs. We will deliver products with zero defects in a timely manner.Our main categories are low-voltage products, industrial control products, and photovoltaic products, such as relays, circuit breakers, and DC fuses.All types of certificates are complete, such as CE CB, etc.

Q:What advantages do you have? A: GEYA is the direct Mlanufacturer in Wenzhou China from 2007, we have professional developing, marketing & production team to offer you the most competitive price and best service. Q: What's your main product? A: We have two product projects, low voltage electrical and automation control items Q: Could you print our own logo? A: Yes, Our company is available for Retail & Wholesale & OEM & ODM. Q: How long is the product guarantee? A: 18 month warranty, have QC department in charge of the products quality, our products are 100% inspection. Q:What is your quality control process? A: The quality of our production depends on all the components and therefore when selecting our suppliers we have to pay more attention to the quality of the raw material supplied. To prevent possible errors we perform testing at different levels and intemmediate stages of the product production phases. Q: How long is the delivery time? A: lt usually takes about 3 - 5 working days for sample order and 10 - 25 days for big order. Q: What is your payment term? A: Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight. Q: Any certification of your company or product? A: We have ISO 9001.CE.CB.SEMKO,SAA.TUV.CCC， ROHS

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