Eaton Companion II back-up current-limiting fuse User Manual

2:1 Isolation
Transformer
CL-7 Control Panel
120 V External
Source
Neutral connected to ground at panel
to shunt HV to LV faults/leakage to
Earth Ground. Can't be removed.
To assure isolation from Earth Ground
check continuity of each of the leads of
the isolation transformer to G before
connecting leads to control panel.
Core may or may
not be tied to Earth
Earth Ground not
carried to panel.
Figure4. 240 Vac application with Eaton's Cooper Power series 120 V Control—Option 1
2:1 Isolation
Transformer
CL-7 Control Panel
Neutral connected to ground at
panel to shunt HV to LV faults/
leakage to Earth Ground. Can't
be removed.
To assure isolation from Earth Ground
check continuity of each of the leads of
the isolation transformer to G before
connecting leads to control panel.
Core may or may
not be tied to Earth
120V External
Source
Figure5. 240 Vac application with Eaton's Cooper Power series 120 V Control—Option 2
7
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS MN225003EN April 2018
CL-7 Voltage Regulator Control

Eaton Companion II back-up current-limiting fuse Specifications

General

Brand	Eaton
Model	Companion II back-up current-limiting fuse
Category	Cables and connectors
Language	English