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WSW85M 400A 12V DC or 24V DC Miller Welder WSW200A/12V Welding Contactor

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  • WSW-85M
  • Winston

WSW85M 400A 12V DC or 24V DC Miller Welder WSW200A/12V Welding Contactor


Main features


· 200A  Contact switching capability 

· It has a set of magnetic holding contactor form 

· Coil power consumption :9~15W  Min~Max. 

· Application Scope:Telecommunication and communication equipment,wind energy,

  photovoltaic,  uninterruptible power supply and other electronic control systems. 

· Product features:Compact structure, high breaking capacity,low power consumption,

  long service life and easy installation 

· Technical specifications:GB/T14048.4-2020 

· Product compliance: ROHS

· Product certification:  CE




Application


应用


Interpretation of product model


model

Example:WSW85M/48.A5;Indicates that the rated current of a group of magnetic holding contactors under DC-1 load is 200A, 

               and the coil voltage is DC48V


Performance parameter



Model
WSW-85M/□.A5
Contact form
A set of magnetic retention
Contact material
Silver alloy
Contact load
200A×48VDC(DC-1)
Contact pressure drop
≤65mV@200A
Insulation resistance
Min. 100MΩ at 500VDC
Dielectric Strength
1000VAC 50 HZ/60 HZ (1 minute) Leakage current less than 1mA
Pulse width
0.5S~1S
Pull in time
/
Release time
/
Pull-in voltage (DC V)
20~80% US
Release voltage (DC V)
20~80% US
Operating ambient temperature
-25℃~+60℃
Storage temperature
-40℃~+65℃
Relative humidity
20%~90% RH
Mechanical life
≥150,000 second
Auxiliary switch
5A/24V DC;2A/48V DC
Minimum load of auxiliary contact
100mA/5V
Class of pollution
III
Working system
Continuous working system
Vibration
(10~200)Hz acceleration ≤3.5g
To attack
(60) Times / minute acceleration 6g



Coil parameters


Model
Coil voltage (V)
Coil operating voltage(V)
Pull-in voltage(V)
Release voltage(V)
Starting current(A)
Power waste(W)
WSW-85M/□.A5
12
0.85US~1.1US
20~80%
20~80%
≤1
9~15
24
≤0.6
9~15
48
≤0.4
9~15
60
≤0.3
9~15



Outline installation dimensions and circuit schematic diagram

尺寸


Matters needing attention


1.When installing the contactor, the tightening torque of the main circuit wiring screw nut is 8~10N.m; 

  Control circuit wiring screw nut tightening torque 1~1.5N.m. 

2.The driving circuit power of the product coil must be greater than or equal to the product coil power, 

  Otherwise the cutting capacity of the product will be reduced. 

3.The voltage continuously applied to the coil shall not exceed the maximum allowable voltage.

  Otherwise, the abnormal heating of the coil will shorten the life of the insulation layer.


Packaging & Shipping


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Our Services


1. Prompt reply: Any inquiry or questions would be replied within 24 hours.

2.  Quality Product: Manufacture company, each of the products is tested and calibrated.

3.  Hospitality: Offer smiling service and your visiting is highly welcomed

4.  Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty.






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