Field installation
The trip units ETU745 and ETU748 can be field installed with an alphanumeric display.
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this device before working on this device.
- OPEN circuit breaker and discharge the closing spring
- Disconnect external 24 V DC voltage supply, if applicable
- Remove sealing cap of trip unit, if applicable
Removing dummy flange
4
Installing display and latching it tight
- Fit and seal trip unit sealing cap, if applicable
- Reconnect external 24 V DC voltage supply, if applicable
DANGER
(page 9-53)
3
1
2
1
(page 9-53)
(page 23-2)
5
2
3
9 – 19