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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% |
We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for factory customized CMM1 JIELI, The product will supply to all over the world, such as: Danish, Bangalore, Milan, Luxembourg, Please really feel free to send us your requirements and we'll respond to you asap. We have got a professional engineering group to serve for your just about every detailed needs. Cost-free samples could be sent for you personally to understand much more information. In an effort to meet your requires, please really feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
