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FH77L 100A Latching Relay

FH77L 100A Latching Relay

Features:

100A switching capability

Single coiland doublecoils are available

External accessories such asmanganese copper shunts and transformers can be ordered according to customer requirements

Breakdown voltage (between contact and coil):4KV

Meetstandardof IEC62052-31 :2005 UC3

Environment-friendly product(RoHS compliant)

Outline Dimensions:(103*45*24)mm

Can be integrated design, convenient automatic installation, and PR production
Mainapplication: smart meter

  • Parameters
  • Application
  • Describe
Parameters
Specifications Item
Contact Data Contact arrangement 3A 、3B
Contact resistance(initial) ≤1.0mΩ(6VDC 1A)
Contact material AgSnO2
Rated value Rated load(Resistance load) 100A   250VAC
Max. switching voltage 250VAC
Max .switching current 120A
Ma x.switching capacity 25000VA
Electrical
performance
Insulation resistance(initial) 1000MΩ(500VDC)
Dielectric
strength (Initial)
Between open contacts 2000VAC    1min
Between coil&contacts 4000VAC    1min
Closing time ≤30ms
Opening time ≤30ms
Mechanical
performance
Shock
resistance
Functional 98m/s2(10g)
Destructive 980m/s2(100g)
Vibration resistance 10Hz~55Hz 1.5mm DA
Endurance Mechanical 1×105ops
Electrical ON/OFF=1S/9S 100A   250VAC                                                   1×104ops(COSφ=1)
Electrical UC3(1) ON/OFF=10S/20S 100A   250VAC 5000ops(COSφ=1) Total 10000ops
5000ops Next time(COSφ=0.5)
Operate
condition
Ambient temperature -40℃~85℃
Humidity 5%~85%RH
Termination Plug-in needle type+Screw type(XB)
Unit weight Approx.265g (Without attachment)
Construction Flux proofed
About Us
Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang Fanhar Electronics Co., Ltd. is China Wholesale FH77L 100A Latching Relay Suppliers and FH77L 100A Latching Relay Factory, a national high-tech enterprise specializing in R&D, manufacturing, and sales of relays. Our products are widely applied in smart home systems, photovoltaic new energy, charging piles, smart meters, industrial control, and other fields.
Currently, we have a professional team of nearly 500 employees and operate 30 fully automated production lines, with 40% of our products exported to over 20 countries worldwide. To better serve our customers and meet market demands, we continuously improve our products and manufacturing technologies, investing 6%-8% of annual sales revenue in R&D and innovation.
With a strong emphasis on technological innovation, we have been recognized as a National High-Tech Enterprise and Provincial R&D Center, holding more than 40 national patents. Our products have obtained international certifications, including ISO9001、ISO14001 and ISO45001, as well as authoritative UL、TUV and CQC certifications, fully complying with EU ROHS/REACH directives. 
Maintaining a 98% delivery satisfaction rate, our products serve global industry leaders such as Huawei, Bull, and Eaton in smart home, industrial control, new energy, and power meter applications. Looking ahead, Fanhar Electronics will continue expanding production capacity and deepening our presence in the new energy market, striving to become a provider in the relay industry. We offer FH77L 100A Latching Relay for sale.

Certificate Of Honor
  • ZL 2018 2 0494989.X A connection structure between a push card and a moving spring in a relay
  • ZL 2018 2 1136911.7 Low heat generation and long life electromagnetic relay armature structure
  • ZL 2018 2 1246154.9 Electromagnetic relay armature rotation structure
  • ZL 2018 2 1264750.X Electromagnetic relay  terminal structure
  • ZL 2019 2 0010814.1 A snap-on magnetic latching relay electromagnetic system
  • ZL 2020 2 0218533.8 Forked reed double contact magnetic latching relay structure
  • ZL 2020 2 0222377.2 Small size magnetic latching relay for smart home
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