Share to:

CMM1

Availability:

● Application

This MCCB CMM1 series breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 550V and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors. The products conforms to IEC60947-2 standard.


● Product Main Technical

Poles

2P,3P,4P

Rated current In

100, 160, 180, 200, 225, 250A

Rated insulating voltage Ui (V)

690

Rated operating voltage Ue(V)

400

Rated frequency

50/60Hz

Ultimate short circuit breaking capacity

35KA

Services short circuit breaking capacity

22KA

Arcing over distance (mm)

0

Operation performance Load

1000

Operation performance Unload

7000

Utilization category

A

 

● Overall & Installation Dimension(mm)

● Protection Characteristic

Rated current of release(A)

Thermodynamic   release ( ambient temperature land +40°C & marine +45°C)

Operat current of

magnetic release(A

1.05In(cold state)

Inoperative time(h)

1.30In(heat state)

operative time (h)

In≤63

≥1

˂1

5~10In+20%

63˂In≤100

≥2

˂2

5~10In+20%

100˂In≤630

≥2

˂2

5~10In+20%

 

Rated

Thermodynamic release ( ambient temperature land +40°C &   marine +45°C)

Operating

current of

1.0In(cold state)

1.20In(heat state)

1.50In(heat state)

7.2In(cold state)

current of

release(A)

non-trip time(h)

trip time (h)

trip time (h)

non-trip time(h)

magnetic release(A

12.5≤In≤400

≥2

˂2

≤4min

2s˂Tp≤10s

12In+20%


Previous: 
Next: 

PRODUCT CATEGORY

QUICK LINKS

ABOUT JIELI

JIELI Electrical has been based in the low-voltage circuit breaker industry for nearly 20 years.

PRODUCT CATEGORY

CONTACT US

Tel: 0577-55776318
Phone: +86-18815129853
WhatsApp: +86-18815129853E-mail: leo@newjieli.com

SUBSCRIBE

Sign up for our newsletter to receive more.
Copyright 2021 JIELI Electrical All Rights Reserved   |   Supported by leadong.com   |   Sitemap