Easy UPS 3S Parallel Maintenance Bypass Panel 10-40 kVA – Installation PDF
990-91190A-001

Specifications for 400 V Systems

Maximum Input Short-Circuit Withstand

The maximum input short-circuit withstand for the parallel maintenance bypass panel is ICC=10 kA.

Recommended Cable Sizes

Cable sizes in this manual are based on:

  • Single core cables type U1000 R02V

  • Specific to AC cables: Maximum length 70 m with a line voltage drop <3% installed on perforated cable trays, XLPE-type insulation, single layer trefoil formation, THDI between 15% and 33% , 35 °C at 400 V grouped in four touching cables

UPS Cable Cable Size per Phase (mm²)
10 kVA UPS 1 Output/UPS 2 output 6
System input 16
System output 16
PE 10
15 kVA UPS 1 Output/UPS 2 output 6
System input 16
System output 16
PE 10
20 kVA UPS 1 Output/UPS 2 output 10
System input 25
System output 25
PE 10
30 kVA UPS 1 Output/UPS 2 output 16
System input 35
System output 35
PE 16
40 kVA UPS 1 Output/UPS 2 output 25
System input 50
System output 50
PE 16
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