ABB Zenith ZTS T Series - Page 17

17
1
OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
Standard Transition Shown
B-ATS - R5
1. Customer Auxliary contact connection points
2. SCR Assemblies. Access by removing cover screws on side of panel (63L)
3. Customer manual operating ports
4. Transfer Coil Solenoids
5. Arc Chute Assemblies (Arc Quenching assemblies)
6. Movable Contact Assemblies
7. Position Limit Switches Auxiliary Contact Limit Switches
8. Mechanical Drive Assembly -mechanical interlock system
Source position status
I = contacts closed
O = contacts open
3
Covers Removed
8
4
7
5
1
6
2
1
3
2
8
7
4
5
6
Covers Removed
B-ATS - 63L
1. Customer Auxliary contact connection points
2. SCR Assemblies. Access by removing cover screws on side of panel (63L)
3. Customer manual operating ports
4. Arc Chute Assemblies (Arc Quenching assemblies)
5. Movable Contact Assemblies
6. Position Limit Switches Auxiliary Contact Limit Switches
7. Mechanical Drive Assembly -mechanical interlock system
8. Transfer Coil Solenoids