Jiaxing Wisdom Electronic Tech Co., Ltd.

Jiaxing Wisdom Electronic Tech Co., Ltd.

Manufacturer from China
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3B Contact Form Double Coil Latching Relay 30000VA 380VAC with Integrated Shunt

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Jiaxing Wisdom Electronic Tech Co., Ltd.
City:jiaxing
Province/State:zhejiang
Country/Region:china
Contact Person:MsCao
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3B Contact Form Double Coil Latching Relay 30000VA 380VAC with Integrated Shunt

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Brand Name :WSD
Model Number :WSD-508M-120A
Place of Origin :CHINA
MOQ :Negotiable
Price :Negotiable
Payment Terms :L/C, T/T
Supply Ability :20000/day
Delivery Time :14-21days
Packaging Details :Cartons / Pallets
Contact Form :3B
Contact Material :AgSnO2
Operate Time :60ms Max.
Release Time :60ms Max.
Rated Load(Resistive) :120A 250VAC
Outline Dimension :110X52X24 (mm)
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Double coil latching relay 30000VA 380VAC with integrated shunt

  • ◇ 120A three sets of contacts switching simultaneously, auxiliary contact can be added
  • ◇ Only impulse excitation needed, both for single and double coil
  • ◇ Custom assemblies available with flexible wire and/or copper straps, and/or with integrated shunt
  • ◇ 4KV dielectric strength between coil and contacts
  • ◇ RoHS compliant
  • ◇ Outline dimensions:(110 x 52 x 24) mm

Coil Data (20)
Coil Voltage Coil Resistance (Ω) Coil Power (W) Operating Voltage Releasing Voltage Allowing Voltage Pulse Duration
(VDC) Single Double Single Double (VDC) (VDC) (VDC) (ms)
6 16.2 8.1/8.1 5.0 10.0 ≤6.3 ≤6.3 13.5 ≥120
9 28.8 14.4/14.4 ≤8.4 ≤8.4 18
12 115.2 57.6/57.6 ≤16.8 ≤16.8 36
24 460 230/230 ≤33.6 ≤33.6 72
Contact Data Characteristics
Contact Form 3B Operate Time 60ms Max.
Contact Material AgSnO2 Release Time 60ms Max.
Contact Resistance Max.1.0mΩ (1A 6VDC) Insulation Resistance (500VDC) 1000MΩ Min.
Dielectric Strength (50/60Hz,1Min) Contact to Coil 4000VAC
Rated Load(Resistive) 120A 250VAC Across Open Contacts 2000VAC
Max.Switching Voltage 380VAC Contact to contact 4000VAC
Max.Switching Current 120A Surge Voltage (1.2/50μs) Contact to Coil 12KVAC
Max.Switching Power 30000VA
Service Life Mechnical Endurance 1×105OPS Dielectric Creepage 8mm
Electrical Endurance 6×103OPS Unit Weight About 380g
Max.Short-Circut Current 3000A/10ms Outline Dimension (without connecting parts) 110X52X24 (mm)
Environmental Data
Ambient Temperature -40℃~+85℃ Relative Humidity 5%-85% RH
Vibration 10-55Hz 1.5mm Shock 98m/s2
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