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FH56LG 125A Latching Relay

FH56LG 125A Latching Relay

Features: 
● 125A switching capability
● Optional contact gap≥2.5mm
● Only pulse excitation voltage work, energy saving and environmental protection
● Green product(RoHS compliant)
● Outline dimension::(40×22×30)mm
● Main application:Electronic control systems for telecommunication, construction machinery, trams, automobiles, trains, ships, etc

  • Parameters
  • Application
  • Describe
Parameters

Specifications

Item

                                                            

Contact Data

Contact arrangement

1A

Contact resistance(initial)

≤1mΩ(6VDC 20A)

Contact material

AgSnO2

Rated value

Rated load(Resistance load)

125A  80VDC

125A  305VAC

Max.switching voltage

80VDC/305VAC

Max.switching current

125A

Max.switching capacity

10000W/38125VA

Min.allowing load

5VDC 100mA

Electrical

performance

Insulation resistance(initial)

1000MΩ(500VDC)

Dielectric

strength

(initial)

 

 

Between open

contacts

Between main touchpoints:2000VAC,1min

Between

coil&contacts

Between the main touchpoint coils:4000VAC,1min

Operate time

≤20ms(At rated voltage)

Release time

≤20ms(At rated voltage)

Mechanical

performance

Shock resistance

98m/s2  (10g)

Vibration resistance

980m/s2  (100g)

Endurance

Mechanical

1×105 ops

Electrical (room temperature)

125A  80VDC    6×103 ops(ON/OFF=1s/9s)

125A  305VAC   6×103 ops(ON/OFF=1s/9s)

Operate

condition

Ambient temperature

-40℃~85℃

Humidity

5% to 85%

Termination

PCB

Unit weight

Approx. 80g

Construction

Flux proofed

About Us
Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang Fanhar Electronics Co., Ltd. is a Chinese custom manufacturer of electromechanical components and circuit measurement tools. As a national high-tech enterprise, we specialize in the R&D, manufacturing, and sales of relays. Our products are widely used in smart home systems, new energy (photovoltaic) applications, charging stations, smart meters, industrial controls, and other fields.
Currently, we have a professional workforce of nearly 600 employees and operate 35 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 processes, investing 6%–8% of our 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 a Provincial-level R&D Center, holding more than 50 national patents. Our products have obtained international certifications, including ISO 9001, ISO 14001, and ISO 45001, as well as authoritative UL, TUV, and CQC certifications, and are fully compliant with EU RoHS and 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 metering applications. Looking ahead, Fanhar Electronics will continue to expand production capacity and strengthen our presence in the new energy market, striving to become a leading provider of comprehensive relay solutions.

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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