APC MGE 300 - Manual (Page 17)

13 MGE™ Galaxy™ 300 10-40 kVA 3:3, 10-30 kVA 3:1 - 380/400/415 V Installation
Specifications
Battery Output
Recommended Cable Sizes
Caution: All wiring must comply with all applicable national and/or electrical codes.
Note:
AC cable sizes are determined for:
- the TNS system for copper, single-core cables, type U1000 R02V, 100 m long 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.
Battery cable sizes are determined for:
- copper, single-core cables, type U1000 R02V, maximum length 25 m with a line voltage
drop <1%.
Battery Description
Nom voltage (V) 12 v/block
I
Nom
discharge 1 See the battery input table in the UPS installation manual 990-3618
I
Max
discharge 2 See the battery input table in the UPS installation guide 990-3618
End Voltage 9.9 v/block
1
Nominal battery discharge current based on rated load and nominal battery voltage.
2
Maximum battery discharge current based on rated load at the end of the discharge.
3:3 3:1
kVA
10 15 20 30 40 10 15 20 30
min max min max min max min max min max min max min max min max min max
Mains input (mm²) 10 35 10 35 10 35 16 35 25 35 10 35 10 35 10 90 16 90
AC output (mm²) 10 35 10 35 10 35 16 35 25 35 10 35 25 35 35 90 70 90
Battery (mm²) 10 35 10 35 16 35 25 35 35 35 10 35 10 35 16 25 25 35
Bypass (mm²) 10 35 10 35 10 35 16 35 35 35 10 35 25 34 35 90 70 90