Termination configuration - power wiring, Fig 2.1 typical input power connection, Fig 2.3 typical output power connection – Yaskawa E7L Drive Bypass User Manual
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Electrical Installation 2 - 2
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.
Fig 2.1 Typical Input Power Connection
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. See Figure 2.3 for representative examples.
Fig 2.3 Typical Output Power Connection
Overload
Relay
Motor Connections
Input Power Terminals
Input Disconnect
Motor Connections
Ground Lug
Drive
Switch
Disconnect Switch
“Through the Door”
Handle
Overload Relay
Bypass
Output Contactor
Contactor
Bypass
Output Contactor
Contactor