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Technical parameters of DC boards

Name of parameter Unit of measurement Value
Main busbars rated current А up to 630 
Main circuits rated voltage V up to 230 
Control circuits rated voltage, DC V 220 (or upon request)
Earthing system type - IT
Short circuit strength (rated surge current) kА upon request: up to 25 
Max. breaking capacity of automatic circuit breakers at 500 V DC (2 poles)        kА 6...50 
Cooling  - air, natural
Cabinets maintenance  - one-sided (or double-sided upon request)


Type of circuit-breakers
- fixed
- plug-in
- withdrawable

 А  
0,5...630
80...250
 250...630
Protection level acc. to IEC 60529  - IP 54