Numerical generator protection
ABB Switzerland Ltd
Utility Automation
REG316*4
1MRK502004-Ben
Page 13
Table 9: Mechanical design
Weight
Size N1 casing
Size N2 casing
approx. 10 kg
approx. 12 kg
Methods of mounting semi-flush with terminals at rear
surface with terminals at rear
19" rack mounting, height 6U, width N1: 225.2 mm (1/2 19" rack).
Width N2: 271 mm.
Enclosure
Protection Class
IP 50 (IP 20 if MVB PCC are used)
IPXXB for terminals.
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