Electric Latching Relay
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FH57L 90A Latching Relay

FH57L 90A Latching Relay

Features:
● 90A switching capability
● Double contact structure, good contact reliability
● It only requires pulse excitation voltage to work, which is energy-saving and environmentally friendly
● Environment-friendly product(RoHS compliant)
● Outline Dimensions:(30×16×25)mm

  • Parameters
  • Application
  • Describe
Parameters

Specifications      

Item                   

                                                            

Contact Data

Contact arrangement

1A

Contact resistance              

≤1mΩ(6VDC 20A)

Contact material

AgSnO2

Rated value 

 

 

Rated load(Resistance load)          

Main contact:90A  250VAC/48VDC  Auxiliary contact:1A  250VAC/48VDC

Max.switching voltage

Main contact:250VAC/48VDC

Max.switching current                

Main contact:90A

Max.switching capacity

Main contact:22500VA/4320W

Min.allowing load               

Main contact:1VDC 100mA         Auxiliary contact:3VDC 1mA

Electrical performance

Insulation resistance(initial)

100MΩ(500VDC)

Dielectric strength

(initial)

Between

open contacts             

1000VAC,1 min

Between coil&contacts

1000VAC,1 min

Set time(Rated driving voltage)

≤20ms

Reset time(Rated driving voltage)                   

≤20ms

Mechanical performance

Shock

resistance

98m/s2  (10g)

980m/s2  (100g)

Vibration resistance

1×105 ops

Endurance

Mechanical               

90A  250VAC/48VDC    6×103 ops(ON/OFF=1s/9s) 

Electrical(Room temperature)                            

-40℃~90℃

Operate condition

Ambient temperature

5% to 85%

Humidity                   

PCB

Termination

Approx.28g

Unit weight                                       

Plastic sealed、Flux proofed

About Us
Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang Fanhar Electronics Co., Ltd. is 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.

Certificate Of Honor
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