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W12T-50 50A 60A New Energy Relay UL TUV CQC Compliant

W12T-50 50A 60A New Energy Relay UL TUV CQC Compliant

Features:
50A contact switching capability
Breakdown voltage(between coil and contacts):4KV
UL insulation system: Class F
Environmentally friendly product(RoHS compliant)
Outline Dimensions:(31.8×28.8×19.3)mm
Main application: Electric vehicles and charging piles、photovoltaic new energy

  • Parameters
  • Application
  • Describe
Parameters

Specifications

Item

 

Contact Data

Contact arrangement

1A、1C

Contact resistance(initial)

50mΩ(6VDC 1A)

Contact material

AgSnO2

Rated value

Rated load(Resistance load)

NO: 60A  277/250VAC
50A  277/250VAC
40A  277/250VAC
NC:20A  277/250VAC

Max.switching voltage

277VAC

Max.switching current

50A

Max.switching capacity

13850VA

Min.allowing load

5VDC 100mA

Electrical

performance

Insulation resistance(initial)

1000MΩ(500VDC)

Dielectric strength (initial)

Between open contacts

1500VAC, 1min

Between coil&contacts

2500VAC(Standard Type)/4000VAC,1min

Operate time

≤20ms

Release time

≤10ms

Mechanical

performance

Shock resistance

Functional

98m/s2

Destructive

980m/s2

Vibration resistance

10Hz~55Hz 1.5mm DA

Endurance

Mechanical

5× 106ops

Electrical(Room temperature)

NO:60A  277/250VAC                 1×104ops  (ON/OFF=1s/9s)
       50A  277/250VAC                2×104ops  (ON/OFF=1s/9s)
       40A  277/250VAC                3×104ops  (ON/OFF=1s/9s)
NC:20A  277/250VAC                 2×104ops  (ON/OFF=1s/9s)

Operate condition

Ambient temperature

-40℃~85℃

Humidity

5% to 90%

Termination

PCB

Unit weight

Approx.30g

Construction

Plastic sealed,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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