Power Connections 50 Kva - Toshiba 4200FA Installation And Operation Manual

4.3

Power Connections 50 kVA

The following illustrates the wiring connections from the power distribution panel (not
part of the UPS) to the terminal block of the 50 kVA UPS Model
The Ground lugs are located to the left of TB4. See illustration, below.
Optional: Bypass Input: 3-phase, 3-wire
(H1) (H2) (H3) (N)
INPUT: 3-phase, 3-wire
208 V requires 3-phase,
4-wire
50kVA with Back
Panel Removed
Ground Lugs (2)
Wire Capacity:
#14 – 1/0 AWG
4200FA Installation and Operation Manual
TB1
(L1) (L2)
OUTPUT: 3-phase (4-wire)
Optional: Bypass Input:
3-phase, 3-wire
208 V requires 3-phase,
4-wire
(L3) (N) (+) (-)
BATTERY
TB4
(H1) (H2) (H3) (N)
TB4
TB1
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