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MNS low-voltage withdrawable switchgear
MNS low-voltage withdrawable switchgear is a modular low-voltage switchgear assembled from a factory using a standardized module. The technical standard complies with IEC60439-1<> and other standards. Degree of protection: in accordance with IEC60529\DIN40050 standard IP30 pairs greater than Φ2.5mm solid protection IP40 pairs larger than Φ1.0mm solid protection IP54 protection against dust and spurts in any direction (need to negotiate with the manufacturer when ordering IP54 protection level).
The main technical parameters:
The main technical parameters:
| Rated insulation voltage | 660V |
| Rated operating voltage | 380 ，660V |
| Main bus maximum operating current | 5500A（IP00） ，4700A（IP30） |
| Main bus short-time withstand current | 100KA（Eff ，Value） |
| Short-term peak current of main bus | 250KA（Max ，Value） |
| Vertical distribution bus maximum operating current | 1000A |
| Short-time peak current of vertical distribution bus | Standard type 90KA |
| Enhanced 130KA | |
| Protection level | IP30 ，IP40 ，IP54 |
