GE Industrial Solutions ZBTSCTH SERIES 100 - 4000 AMPS - Manual (Page 32)

30 Zenith Controls, Inc. ZBTSCTH Operation and Maintenance Manual (46R-7000)
APPENDIX B - REPLACEMENT PARTS
(Continued)
Closed Transition Transfer Switch Control Panel (Standard Items)
Tag Description Voltage Part No.
25 Sync Check Relay 120 VAC K-1234
47N Phase Sequencing, Normal 120 VAC K-1246
47E Phase Sequencing, Emergency 120 VAC K-1246
27/59E Over/Undervoltage, Emergency 120 VAC K-1269
27/59N Over/Undervoltage, Normal 120 VAC K-1269
AS Alarm Silence Relays 24 VDC K-1242
CCN Power Relay for CN Solenoid 120 VAC K-1120 400-1200A
K-1257 1600-3000A
CCNO Power Relay for CNO Solenoid 120 VAC K-1120
CCE Power Relay for CE Solenoid 120 VAC K-1120 400-1200A
K-1257 1600-3000A
CCEO Power Relay for CEO Solenoid 120 VAC K-1120
Bypass Control Panel Parts List
Tag Description Part No.
BR-1,2,3 Bridge Rectifier PS-5076
RNH Normal Voltage Relay K-1218
R1 Resistor, RNH, 30 ohm PS-4056
R2 Resistor, LDS, 120 ohm PS-4057
D1 Diode PS-4812
C Capacitor RNH PS-4058
ATR Auxiliary Test Relay K-1218