Frame Circuit Breaker 2000A (3P)
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Model selection CDW1-3200/3P/4P/2500A Fixed type Drawer type Frame circuit breaker
The CDW1 series universal circuit breaker (hereinafter referred to as the circuit breaker) is suitable for power distribution networks with a frequency of 50Hz, rated working voltage of 400V and 690V, and rated current from 630A to 6300A. It is used to distribute electrical energy and protect lines and power supply equipment from damage caused by overload, undervoltage short circuit, single-phase grounding, and other fault ground faults. This circuit breaker has intelligent protection functions, precise selective protection, improves power supply reliability, and avoids unnecessary power outages. It features a compact structure, small size, and high breaking capacity. The enclosed contact system achieves zero arcing. The intelligent controller has functions such as testing, load monitoring, large information display, on-site programming, and communication, enabling complete three-stage or four-stage protection.
Model selection CDW1-3200/3P/4P/2500A Fixed type Drawer type Frame circuit breaker
Compliance with standards:
This product complies with GB/T14048.1-2006 "General Rules for Low-Voltage Switchgear and Controlgear" and GB14048.2-2008 "Low-Voltage Switchgear and Controlgear - Low-Voltage Circuit Breakers", and also meets the requirements of IEC60947-2 "Low-Voltage Switchgear and Controlgear - Part 2: Circuit Breakers".
Normal working conditions and installation conditions:
* Ambient air temperature: -5℃ to +40℃, with a 24h average not exceeding +35℃
* Atmospheric conditions: The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃. Higher relative humidity is allowed at lower temperatures, for example, 90% at 20℃. Special measures should be taken for occasional condensation caused by temperature changes.
* Pollution degree: Class 3
* The circuit breaker should be installed vertically, with a vertical tilt angle not exceeding 5°
* Wiring methods: horizontal wiring, vertical wiring
Note: The above information and technical parameters are compiled and published by Yangzhou Dari Electric Co., Ltd.
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