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Multi-wire Branch Circuit Wiring
C–6
975-0012-01-02 Rev A
Figure C-5
Using a Step-down Autotransformer in Multi-wire Branch Circuit Wiring
Load Center
L1
L2
Neutral
Ground
120 Vac
120 Vac
15 A
Breaker
(Ganged)
Bare - Ground
Single White - Neutral
(Current Flow 0 A)
Black - Hot
(Current Flow 15 A)
Red - Hot
(Current Flow 15 A
White - Neutral Splice
(Current Flow 15 A)
15 A
Breaker
(Ganged)
T240
AutoTransformer
White - Neutral
HOT - L2
HOT - L1
HOT
NE
U
T
R
A
L
The out-of-phase
current SUBTRACTS
at this point.
120 Vac
Inverter or Generator
Summary of Contents for DR1512W
Page 2: ......
Page 3: ...DR Inverter Charger Installation and Operation Manual...
Page 10: ...viii...
Page 18: ...xvi...
Page 38: ...Installation 2 14 975 0012 01 02 Rev A Figure 2 9 DC Grounding...
Page 82: ...4 6...
Page 90: ...A 8...
Page 108: ...B 18...
Page 120: ...IX 2...
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