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WSW85M 400A  DC Contactor

WSW85M 400A DC Contactor

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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WSW85M 400A  DC 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


 

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.

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

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

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If you have any enquiry about quotation or cooperation,please free to email us at Winston or use the following enquiry form,Our sales representative will contact you within 24 hous.thank you for your interest in our products.
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