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Circuit Breakers--ACB NAK1 Main Description:
NAK1 is applicable to distribution network of AC 50Hz with rated voltage 380V to 1140V and rated current from 630A to 2500A It is mainly used to distribute electric power and protect lines and power supply equipment from being damaged by faults due to overload With multiple intelligent protection functions, the breaker works reliably Under-voltage, short circuit and single phase grounding Avoiding unnecessary power failure and improving reliability of power supply The product is in conformity to the standards IEC947-2 and GB14048.2-94 Tripping gear type: including intelligent type, under-voltage momentary action type and separate excited type Performance of intelligent type tripping gear Protection property of over-current tripping gear Ampere-meter function Set-up function Test function Load monitor function, two setting values shall be set Display function of tripping gear: it can display the running current (i.e. ampere meter function)
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