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Step 4A Single Phase—Connect 120/240 Single Phase AC Input
Sizing external protectors and wire for all rectifier positions (3 or 6) provides full power for all rectifier positions.
Rectifier Positions Powered
3 Rectifier Charger—All positions
1. Verify the charger AC breaker (AC1) is OFF.
2. Verify AC voltage matches AC Input per Charger Label with a meter.
3. Bring AC wires into the AC Input Box in conduit through one of the 2"
knockouts
4. Connect Ground wire (green /green-yellow) to lug.
a. Strip 1/2" (13mm)
b. Insert into ground lug.
c. Tighten lug screw securely.
d. Pull wire to verify.
5. Connect each AC wire to the terminal
block in the AC Input Box.
AC terminal connections are labeled at each
position—Gnd, L, N, L1, and L2.
a. Strip 1/4" (10mm).
b. Insert into terminal block.
c. Torque screw to 13 in-lb (1.5 Nm).
d. Pull wire to verify.
Go to Step 5
Recommended External Protection and Minimum Wire Size—6 AWG max.
1
2
Top Feed
Bottom Feed
Integritas Wall Mount Charger - Quick Start Guide
Document 8600092587P r04 2019 May
120V~ Phase to Neutral
(1200W per rectifier max)
Single-Phase Rectifiers
Maximum
External Feed
Rectifiers
Protector
per Feed
1
20A
2
40A
3
60A
Gnd
L1
L2
L1
Gnd
L2
240V
240V~ Phase to Phase
(2725W per rectifier
max)
External
Minimum
Feed Protec-
Wire
tor
14AWG
20A
14AWG
8AWG
40A
6AWG
60A
Gnd
L
L1
Gnd
120V
Mini-
mum
Wire
8AWG
6AWG
N
N
7
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