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Add Time：	2016-08-21 11:01:47
Recommendation：

MNS low-voltage switchgear, is a module combination type low voltage switch cabinet by the factory assembled by standard, conform to the technical standard of IEC439-1 "low voltage switchgear and control equipment", GB7251 "low voltage switchgear and control equipment" and other standards.

Main technical parameters:

Rated insulation voltage 660V

Rated working voltage 380660V

The maximum working current of main busbar 5500A (IP00), 4700A (IP30)

Main busbar peak withstand current (1S) 100KA (EFF.VALUE)

The peak current of main busbar 250KA (MAX.VALUE)

Maximum working current of vertical bus (distribution bus) 1000A

Vertical bus (distribution bus) short peak current standard 90KA, enhanced 130KA

Protection class IP30, IP40, IP54

Accord with IEC529\DIN40050 standard

IP30 of more than phi 2.5MM solid civil protection

IP40 of more than phi 10.MM solid civil protection

IP54 of dust and splash protection in any direction

When ordering IP54 protection level, consult with the manufacturer