MGE UPS Systems 12280 kVA - Manual (Page 6)

MGE UPS SYSTEMS CleanWave - Installation and user manual Page 6/13
Version 2.1 - 21/04/05 - (JME)
2.3. T ECHNICAL SPECIFICATIONS
Standards
Construction and safety : IEC-60439-1
Conception : IEC-60289, IEC-60727
IP rating
Unprotected : IP00
Protected : IP21
Electrical specifications
Frequency : 50 / 60Hz
Nominal voltage between phases : 400V +15% / -10%
Reduction ratio
I
I
Neutral upstream
Neutral downstream
1:10
Ratio
I
I
Neutral
Phase
:
≤ 1.8
Inrush current :
≤ I
nominal
Overload capacity : 10% - 1 hour
25% - 10 minutes
50% - 2 minutes
Insulation class : 1.1 kV
Dielectric strength : 3 kV
Thermal class of insulation: H
Environmental conditions
Maximum ambient temperature : 50°C
Maximum altitude : 1000m
Maximum relative humidity : 90% without condensation
Please contact your MGE UPS SYSTEMS correspondent for different operating conditions.
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