DC 48V Latching Relay for Smart Home

Name: DC 48V Latching Relay for Smart Home
Brand: all-electronics-online.com
SKU: 828034225
Availability: InStock
Rating: 4.7 (92 reviews)

Price:	US $ 4.5-5.5/Piece
Min Order:	10/Piece
Pay Type:	L/C,T/T

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Showroom Product Company Profile

Basic Info
Model NO.: W31L
Contact Form: 2B = 2 CLOSE CONTACTS
Product protective: S=Sealed   Nil= Soldered
Contact material: T=AgSnO2
Coil type: L1 = Single coil    L2 = Double coil
Dimension: 70*52*22 MM
Weight: Approx 170g
Trademark: FANHAR
Origin: China
Product Description
1. Two sets of 100A contact switching capability
2.Only needs pulse excitation, low power consumption and  small size
3. Be able to weld accessories according to clients requires
4. The withstand voltage between contact and coil: 4KV
5. In line with UC3 standard of IEC62055-31

Contact Data:

Contact Form	2B
Rated load	100A 250VAC
Max Switching Voltage	250VAC
Max Switching Current	100A
Max Switching Capacity	30000VA
Contact Resistance	50mΩ (at 6VDC 1A)
Insulation Resistance	500MΩ (at 500VDC)

General Data:

Withstand Voltage Between open contacts	2000VAC 1min
Between contact Group	4000VAC 1min
Between coil and contacts	4000VAC 1min
Withstand impact voltage	Between coil and contacts 20KVAC
Operate Time	Max.40ms
Release Time	Max.40ms
Mechanical life	1,000,000 ops ON/OFF = 0.1s/0.1s
Electrical life	50A 250VAC 50,000 ops ON/OFF=1s/9s 40A 250VAC/30VDC 100,000 ops ON/OFF=1s/9s
Impact Resistance Misoperation Durability	98m/s² Approx10G 1000m/s² Approx100G
Vibration Resistance Misoperation Durability	10 - 55 Hz 1.5mm Double Amplitude 10 - 55 Hz 1.5mm Double Amplitude
Temperature Range	-40ºC to +85ºC
Humidity	5% to 85%
Installation type	PCB Mounting

Coil Data:
Single coil:

Coil rated voltage	Operating voltage	Releasing Voltage	Coil rated Current (±10%)	Coil resistance(±10%)	Rated consumed power	Allowing voltage
DC 9V	Below 75% rated voltage (initial)	Below 75% rated voltage (initial	443mA	20.3Ω/20.3Ω	4.0mW	90-150 % Rated voltage
DC 12V			333mA	36Ω
DC 24V			167mA	144Ω
DC 48V			83mA	576Ω

Double coil:

Coil rated voltage	Operating voltage	Releasing Voltage	Coil rated Current (±10%)	Coil resistance(±10%)	Rated consumed power	Allowing voltage
DC 9V	Below 75% rated voltage (initial)	Below 75% rated voltage (initial	887mA/887mA	10.1Ω/10.1Ω	8.0mW	90-150% Rated voltage
DC 12V			667mA/667mA	18Ω/18Ω
DC 24V			333mA/333mA	72Ω/72Ω
DC 48V			167mA/167mA	288Ω/288Ω

Prod Model:	W31L
Certification:	UL TUV CQC
Contact Material:	Agsno2
Installation Type:	PCB
UL Insulation Class:	F
Operate Time:	Max.40ms
Contact Form:	Close

Zhejiang Fanhar Electronics Co., Ltd. is a National Hi-Tech enterprise specialized in research, development, production and sales of relays. With more than 30 series, hundreds of product specifications, our relays are widely used in power control, smart home, household appliances, electric vehicles and charging pile, industrial control and emerging energy fields.

With a complete quality assurance system, Fanhar has passed the ISO9001 quality management system and ISO14001 environmental management system certification. Products possess UL, TUV and CQC certification, and meet the EU RoHS, REACH requirements. 'Fanhar Relay has become a worldwide 's best choice by offering reliable quality assurance system, meticulous technical services, worldwide sales network and the best cost-effective.

Company Development History

Year of 2016

Zhejiang Fanhar Electronics Co., Ltd was acquired the honor of "National High and newTech Enterprise"

Year of 2014

Zhejiang Fanhar Electronics Co., Ltd was founded, mainly engaged in electromagnetic relays and new energy relays.

Year of 2013

Zhejiang Great Electrical Co., Ltd cooperated with Panasonic Group, mainly engaged in Latching relays.

Year of 2011

The Chinese Communist Party Branch of Zhejiang Great Electrical Co., Ltd was founded.

Year of 2010

Zhejiang Great Electrical Co., Ltd removed to Jiashan Industry of Zhejiang who has a 12000m2 self- owned factory where is close to Shanghai, the sales amount of the year has a great breakthrough which is more than 100 Million RMB.

Year of 2007

Zhejiang Great Electrical Co., Ltd was Founded.

Year of 2005

Yueqing Great Electrical Co., Ltd upgraded to Wenzhou Great Electrical Co., Ltd, mainly engaged in Latching Relays.

Year of 2003

Yueqing Great Electrical Co., Ltd was established, mainly engaged in Latching Relays.