Mv Switchgear; Environmental Conditions - ABB HiPerGuard MV UPS User Manual

5.4.

MV Switchgear

MV Switchgear
Voltage Class
MV Switchgear supplier
Table 5.5: MV switchgear specifications
5.5.

Environmental conditions

Environmental
Operating temperature range
Storage temperature range
Relative humidity
Max. altitude without derating
Pollution degree
Protection class
Cooling
Air flow
Heat dissipation
Acoustic noise at 1 m
Table 5.6: HiPerGuard UPS environmental specifications
HI PE RG UA RD M V UP S U S E R M A N UA L
7.2 kV IEC / 12 kV IEC /
15 kV ANSI / 24 kV IEC
ABB qualified (supplied
separately)
0°C - 40°C
-20°C - +60°C
5 – 85 %
1000 m
2
IP21
Forced air
17,310 m³/hour
< 50 kW
< 80 dBA
TE C H NI C A L S PE C I FI CAT IO NS
Excluding energy storage
Daily and yearly max. averages apply,
nominal system temperature is based
on 25°C
Excluding energy storage
No condensation
1% derating for every 100 m above
1000 m up to 2000 m maximum
Under nominal conditions
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