WIRING CONFIGURATIONS
NOTE: All ‘EH’ units must be installed downstream from breaker or fuse of 400 amps or less capacity.
A 30-amp breaker is recommended as a convenient connection point when installing on a breaker panel.
120 volt Single Phase
Transformer
Secondary
Model IG1201EH
Use 30 amp Breakers (optional)
L1
G
N
Load
Center
Black/Negro
Noir
White/Blanc
Blanc
Green/Verd
Vert
120/240 volt Single (Split) Phase
Model IG2401EH
Use 30 amp Breakers (optional)
L1
G
N
Load
Center
Black/Negro
Noir
White/Blanco
Blanc
Green/Verde
Vert
Black/Negro
Noir
L2
Transformer
Secondary
120/208 volt Three Phase WYE
L1
G
N
Load
Center
Black/Negro
Noir
White/Blanco
Blanc
Green/Verde
Vert
Black/Negro
Noir
L2
Black/Negro
Noir
L3
Transformer
Secondary
Use 30 amp Breakers (optional)
Model IG2083YEH
CONFIGURATION
VOLTAGE
Line to Neutral
120
Line to Ground
120
CONFIGURATION
VOLTAGE
Line to Line
240
Line to Neutral
120
Line to Ground
120
CONFIGURATION
VOLTAGE
Line to Line
208
Line to Neutral
120
Line to Ground
120
