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DAM3PV series moulded case circuit breaker
The DAM3 PV series moulded case circuit breaker is suitable for DC power grid circuit and solar photovoltaic system with maximum rated voltage of DC1500V and rated current of 800A. It has overload and short circuit protection function,used to distribute electrical energy and protect circuit and power equipment from overload, short circuit and other faults.
- Product Description
- Specifications
- Product Features
- More Details
Product Description
The DAM3PV series moulded case circuit breaker is suitable for DC power grid circuit and solar photovoltaic system with maximum rated voltage of DC1500V and rated current of 800A. It has overload and short circuit protection function,used to distribute electrical energy and protect circuit and power equipment from overload, short circuit and other faults.
Specifications
Rated frame current Inm (A) | 250 | 250 | 320 | 400 | 630 | 800 | |||||||||
Model | DAM3PV | DAM3PV | DAM3PV | DAM3PV | DAM3PV | DAM3PV | |||||||||
Rated current In (A) | 100A、125A、 | 125A、 140A、 | 280A、 315A、 | 225A、250A、 | 400A、500A、 | 630A、700A、 | |||||||||
Number of poles | 2 | 3 | 4 | 2 | 3 | 2 | 3 | 4 | 4 | 4 | |||||
Rated working voltage Ue (V) DC | 500 | 750 | 1000 | 1000 | 1500 | 1000 | 1500 | 1000 | 1250 | 1500 | 1000 | 1500 | 1000 | 1250 | 1500 |
Rated insulation voltage Ui (V) | 1250 | 1250 | 1500 | 1250 | 1500 | 1500 | 1500 | 1500 | |||||||
Rated impulse withstand voltage | 12 | 8 | 12 | 8 | 12 | 12 | 12 | 12 | |||||||
Ultimate short-circuit | 40 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | |||||||
Service short-circuit | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | |||||||
Wiring method | See attached | See attached | See attached | See attached | See attached | See attached | |||||||||
Installation method | Fixed and plug-in | Fixed and plug-in | Fixed and plug-in | Fixed and plug-in | Fixed and plug-in | Fixed and plug-in | |||||||||
Mechanical life (total number of times) | 8000 | 8000 | 8000 | 5000 | 5000 | 3000 | |||||||||
Electrical life (total number of times) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | |||||||||
With isolation characteristic or not | Yes | Yes | Yes | Yes | Yes | Yes | |||||||||
Allowable usage ambient | -5℃~+40℃ | -5℃~+40℃ | -5℃~+40℃ | -5℃~+40℃ | -5℃~+40℃ | -5℃~+40℃ | |||||||||
Protection level | IP20 | IP20 | IP20 | IP20 | IP20 | IP20 | |||||||||
Accessory attachable | Auxiliary,shunt, | Auxiliary,shunt. | Auxiliary,shunt, | Auxiliary,shunt, | Auxiliary,shunt, | Auxiliary,shunt, | |||||||||
Instantaneous action value | 10in | 10In | 10ln | 10in | 10in | 10in | |||||||||
Arc distance (mm) | ≤50 | ≤50(0 with cover) | ≤50 (0 with cover) | ≤50 (0 with cover) | ≤50 (0 with cover) | ≤50(0 with cover) | |||||||||
Outline dimension | 2P:165×72×127 3P:165x107x127 | 2P:180×76×126 3P:180x107x126 | 2P:180×76×126 3P:180x107x126 | 258×200×107 | 280×280×116 | 280×280×116 |
Product Features
The DAM3 PV series moulded case circuit breaker is suitable for DC power grid circuit and solar photovoltaic system
With maximum rated voltage of DC1500V and rated current of 800A
It has overload and short circuit protection function
Used to distribute electrical energy and protect circuit and power equipment from overload, short circuit and other faults.
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