Cable Installation
16
Figure 9 Electrical connections—transformer model MBC
120V
120V
208V
240V
Common Ground
Wire Connection Torque
V
alue: 13 in-lbs
Common Ground
Wire Connection Torque
V
alue: 120 in-lbs
Common Ground
Wire Connection Torque
Value: 120 in-lbs
Common Ground
Wire Connection
Torque Value: 120 in-lbs
GEC (Grounding Electrode Conductor)
Wire Connection Torque Value: 120 in-lbs
TB1 & TB2 Maintenance
Bypass Terminal Blocks
Wire Connection Torque
V
alue: 50 in-lbs
TB4 Tap Selector
Terminal Block
Wire Connection
Torque Value: 28 in-lbs
TB5 UPS Output
Terminal Block
Wire Connection Torque
Value: 28 in-lbs
TB3 UPS Input
Terminal Block
Wire Connection Torque
Value: 50 in-lbs
TB6 Hardwire Output
Terminal Block
Wire Connection Torque
Value: 35 in-lbs
Wire Connection Torque
Value: 120 in-lbs