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Well Sell 3P household modular ac contactor

Product Description

 

 

 

 

 

 

 

 

 

Product Description

APPLICATION 

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AC Contactor is suitable for using in the circuits up to the rated vltage 660v ac 50/60hz rated current up to 95a,for making ,frequently starting and machine interlocking device,it becomes the delay the contactor,mechanical interlocking contactor star-delta starter,with the Thermal Relay , it is combined into the eletromagnetic starter.the contactor is roduced according to IEC947-2,VDE 0660&BS5452.

 

 

 

 

SPECIFICATION

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 1.General 

1.1 Electric ratings: up to 20A 40A 60A 230V AC50/60HZ
1.2 Utilization category: AC-1 AC-7a AC-7b
1.3 Standard: IEC/EN 61095

 

 

2. Technical Data    

2.1 Rating

Model Utilization category UI(V) Ue(V) Conventional heating current Ie(A) Controlled power(KW)
CT-20 AC-1 AC-7a 500 230 20 20 4
CT-20 AC-7b 500 230 20 9 1.2
CT-40 AC-1 AC-7a 500 400 40 40 40
CT-63 AC-1 AC-7a 500 400 63 63 40

 

2.2 Making and breaking capacity

Model Utilization category Making and breaking conditions Electrification
time(s)
Interval time(s) Operating cycle
times
Ic/Ie Ur/Ue COSø
CT-20 AC-1 AC-7a 1.5 1.05 0.8 0.05 10 50
CT-20 AC-7b 8 1.05 0.45 0.05 10 50
CT-63 AC-1 AC-7a 1.5 1.05 0.8 0.05 10 50

 

 2.3 Conventional heating current under different ambient temperature  

Rated current 40℃ 50℃ 60℃ 70℃
Ie=20A 20A 18A 16A 14A
Ie=40A 40A 38A 36A 32A
Ie=63A 63A 57A 50A 46A

 

3.Features

3.1 Compact design and modularization design

3.2 Insulation material with excellent performances has been adopted to enhance

the operation securityto a great extent.

3.3 Elegant appearance, A mounting instruction diagram is appended for

convenient operation.

3.4 No noise during operation

 

 4. Overall and Mounting Dimension(mm)

 

 

 

 

 

 

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