GE Industrial Solutions EntelliGuard G - Manual (Page 5)

DEH-41304C EntelliGuard® G Circuit Breaker
13 March 14 Table of Contents
©2012 General Electric All Rights Reserved 5
CLOSING PROCEDURE ..................................................................................................................................................................................................... 21
CONDITIONS WHEN CLOSING CANNOT OCCUR ................................................................................................................................................ 21
CIRCUIT BREAKER OPENING PROCEDURE ............................................................................................................................................................. 21
SECTION 5 – LOCKS AND INTERLOCKS
GENERAL INFORMATION ................................................................................................................................................................................................ 22
CIRCUIT BREAKER FRONT PANEL LOCKING .......................................................................................................................................................... 22
Pushbutton Locking .......................................................................................................................................................................................... 22
Key Lock for Breaker Trip Free Condition .............................................................................................................................................. 23
DRAWOUT CASSETTE FRONT PANEL LOCKING ................................................................................................................................................... 23
Security Locking .................................................................................................................................................................................................. 23
Isolation Shutters Locking (If Installed) ................................................................................................................................................... 23
Door Interlock Installation ............................................................................................................................................................................. 24
KEY LOCKS AND INSTALLATION .................................................................................................................................................................................. 25
TWO-BREAKER CABLE INTERLOCK INSTALLATION ........................................................................................................................................... 25
Vertical Mounting ............................................................................................................................................................................................... 25
Horizontal Mounting ......................................................................................................................................................................................... 26
SAFETY SHUTTERS INSTALLATION ............................................................................................................................................................................. 26
Table 5.1: Fixed-Mounted Circuit Breaker Locking ........................................................................................................................... 26
Table 5.2: Drawout Circuit Breaker Locking ......................................................................................................................................... 26
SECTION 6 – ACCESSORIES DESCRIPTION
GENERAL INFORMATION ................................................................................................................................................................................................ 27
INDIVIDUAL ACCESSORIES............................................................................................................................................................................................. 27
Motorized Spring Charging Unit ................................................................................................................................................................. 27
Table 6.1. Motor Operators .............................................................................................................................................................. 27
Circuit Breaker Closing Coils – Standard and Commanded ........................................................................................................ 28
Table 6.2. Closing Coil Characteristics ....................................................................................................................................... 28
Command Operation Module ...................................................................................................................................................................... 28
Shunt Trip (ST) ...................................................................................................................................................................................................... 28
Table 6.3. Extended Range Shunt Trip for UL Ground Fault and ANSI DC Rating Applications ................... 28
Status Indication Switch (Coil Signaling Contact) .............................................................................................................................. 28
Table 6.4. Coil Signaling Contact Module ................................................................................................................................. 28
Under Voltage Release (UVR) with Fixed Time Delay....................................................................................................................... 28
Table 6.5. UVR Operating Characteristics ................................................................................................................................ 29
Time Delay Module (TDM) for UVR (Externally Mounted) ............................................................................................................... 29
Table 6.6. TDM Characteristics ....................................................................................................................................................... 29
Remote Operation Coil Combination ....................................................................................................................................................... 29
Table 6.7. Remote Operation Coil Combination .................................................................................................................... 29
Auxiliary Switches .............................................................................................................................................................................................. 29
Table 6.8. Auxiliary Switches ........................................................................................................................................................... 29
Table 6.9. Auxiliary Switch Ratings and Secondary Disconnect Points .................................................................... 29
Circuit Breaker – Key Interlock Facility.................................................................................................................................................... 30
Table 6.10. Key Interlocks and Door Interlocks ..................................................................................................................... 30
Carriage Position Switch (TOC) .................................................................................................................................................................... 30
Table 6.11. Carriage Position Switches ...................................................................................................................................... 30
Table 6.12. Carriage Position Switch Ratings (Common NO/NC Contact Configuration................................. 30
Mechanical Interlocks (Cable/Rod) ............................................................................................................................................................ 30
Table 6.13. Mechanical Interlocks (Cable/Rod) ...................................................................................................................... 30
Cables ....................................................................................................................................................................................................................... 30
Table 6.14. Cables for Mechanical Interlocks ......................................................................................................................... 30
Table 6.15. Interlock Configurations ........................................................................................................................................... 31
Bell Alarm with Lockout .................................................................................................................................................................................. 31
Bell Alarm Switches ........................................................................................................................................................................................... 31
Table 6.16. Bell Alarm Switches ........................................................................................................................................................ 31