Wenzhou Sincere Trading Co.,Ltd

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Auxiliary Contact MCCB Accessory

Auxiliary contacts application: The auxiliary contacts is intended for automatical controlling of the auxiliary circuit of MCCB,such as indication of the open and close states of MCCB. Auxiliary contacts size: 1)1N/O and 1N/C 2)2N/O and2N/C 3)4N/O and 4N/C Wiring diagram of Auxiliary contacts:...

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Auxiliary contacts application:

The auxiliary contacts is intended for automatical controlling of the auxiliary circuit of MCCB,such as indication of the open and close states of MCCB.

Auxiliary contacts size:

1)1N/O and 1N/C

2)2N/O and2N/C

3)4N/O and 4N/C

Wiring diagram of Auxiliary contacts:

State of MCCB

State of auxiliary contacts

diagram of wiring

Close position

1 set of auxiliary contacts,but2 sets of contacts to be supplied
For Inm=63A-225A

image001.jpg

image002.jpg

2 set of auxiliary contacts,but4 sets of contacts to be supplied
For Inm=250A-1600A

image004.jpg

image005.jpg

Open position

1 set of auxiliary contacts,but2 sets of contacts to be supplied
For Inm=63A-225A

image007.jpg

image008.jpg

2 set of auxiliary contacts,but4 sets of contacts to be supplied
For Inm=250A-1600A

image010.jpg

image011.jpg


CM1-63FC 

CM1, TM30(NF30) 

CDM1-63A 

CM 1-100FC

CM1, TM30(NF30)

CDM1-100A 

CM 1-225FC

CM1, TM30(NF30)

CDM1-225A /250A

CM1-400FC

CM1, TM30(NF30)

CDM1-400,630A

DAM1-400HFC

CM1-400A

DAM1-125/160FC

DAM1(ABB)-125,160A

DAM1-250/400FC

DAM1(ABB)-250A,400A

DAM1-800/1600FC

DAM1(ABB)-800A,1600A

DZ20-100FC

DZ20-100A

DZ20-225FC

DZ20-225A

DZ20-225FC

DZ20-225A

DZ20-400FC

DZ20-400A

DZ20-630FC

DZ20-630A 

DZ20-1250FC

DZ20-1250A

TO-100FC

TO,TG-100A

TO-225FC 

TO,TG-225A

TO-400FC 

TO,TG-400A

TO-600FC

TO,TG-600A

DZ10-100FC

DZ10(DZX10)-100A

DZ10-250FC

DZ10(DZX10)-250A

DZ10-600FC

DZ10(DZX10)-600A

image027.jpg

Why choose us?

1.Our develop history

2.Circuit breaker range

3.Marketing customer

4.Research&Development 

5.Patent protected

5.Honors from Government.

6. certification

6.Workshop

FAQ

Q: How long is your delivery time?

A: Generally it will take 25 days upon receipt of order confirmation.If it is urgent order,we’ll negotiate to plug your order first but its better inform us as earlier as you can. 

Q: Do you provide samples ? is it free or extra ?

A: sorry,the sample and freight cannot be for free; After you order it, we can charge off from mass orders.

Q: What is your terms of payment ?

A: We accept TT,30% deposit and 70% balance against copy of BL

B. L/C at sight

Q: Can you accept OEM our brand ?

A: We accept OEM your brand, but it depends on your order quantity.

Q:What is your main market?Turnover?

A:Our main market is middle east,Europe,and turnover is roughly 20 million

USD per year.

Q:Do you have interest to do our own design items?

A:Absolutely!We have big interest!

Q:How many staffs in your company?

A:Roughly 300 in workshop, and 10 inspectors.

If you have any further questions, please let us know.


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