Termination Configuration - Power Wiring - YASKAWA E7N Technical Manual

Termination Configuration - Power Wiring

The input disconnect switch is located in the upper right hand side of the Bypass unit. The three phase input power
connection is made to the input terminals of the disconnect. See Figure 2.1 for a representative example.
The OverLoad Relay (OLR) is mounted to the contactor assembly or back panel (depending on rating), just above the bypass
contactor. The Bypass three phase output power connection to the motor is made to the output terminals of the OverLoad
Relay.
Overload Relay
Motor Connections
Ground Lug
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Bypass Contactor
Fig 2.1 Typical Input Power Connection
Electrical Installation 2 - 2
Output Contactor
Drive
Selector
Switch
Input Power
Terminals