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● 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% |
Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for PriceList for CMM1 JIELI, The product will supply to all over the world, such as: Mongolia, El Salvador, Gambia, Senegal, If you are for any reason unsure which product to select, do not hesitate to contact us and we are going to be delighted to advise and assist you. This way we are going to be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We have been looking for more and more customers to create the glorious future.