User Guide
Appendix C
Replacement Parts
Appendix C-1MN850
Voltage Independent Parts
PART No. Description
SSDTR900 Control power transformer, 9–44 A & 500–900 A
SSDTR370 Control power transformer, 59–370 A 
SSDCBL146 Keypad Cable, 16–146 A 
SSDCBL900 Keypad Cable, 500–900 A 
SSDCBL370 Keypad Cable, 174–370 A 
SSDEBKPD Keypad for all amp sizes 
SSDCT044 Current transformer, 9– 44 A AND 500–900A 
SSDCT202 Current transformer, 59–202 A 
SSDCT370 Current transformer, 242–370 A 
SSDCT900 Current transformer, 500–900 A 
SSDCVR146 Cover, 9–146 A 
SSDCVR900 Cover, 174–900 A 
460VAC Parts
PART No. Description
SSD1PSCR030 1 Phase SCR pair for 9, 16, 23, 30 A 
SSD1PSCR146 1 Phase SCR pair for 72, 85, 105, 146 A 
SSD1SCR202 1 Phase SCR pair for 174, 202 A 
SSD3PC242 1 Phase power cell for 242, 300A 
SSD1SCR300 Single SCR 242, 300A, 460V
SSD3SCR370 1 Phase power cell for 370 A 
SSD1SCR370 Single SCR 370A 
SSDPC600 1 Phase power cell for 500, 600 A 
SSD1SCR600 Single SCR 500, 600A 
SSDPC900 1 Phase power cell for 750, 900 A 
SSD1SCR900 Single SCR 900A 
SSDEB009 Standard control board for 9 A 
SSDEB016 Standard control board for 16 A 
SSDEB023 Standard control board for 23 A 
SSDEB030 Standard control board for 30 A 
SSDEB044 Standard control board for 44 A 
SSDEB059 Standard control board for 59 A 
SSDEB072 Standard control board for 72 A 
SSDEB085 Standard control board for 85 A 
SSDEB105 Standard control board for 105 A 
SSDEB146 Standard control board for 146 A 
SSDEB174 Standard control board for 174 A 
SSDEB202 Standard control board for 202 A 
SSDEB242 Standard control board for 242 A 
SSDEB300 Standard control board for 300 A 
SSDEB370 Standard control board for 370 A 
SSDEB500 Standard control board for 500 A 
SSDEB600 Standard control board for 600 A 
SSDEB750 Standard control board for 750 A 
SSDEB900 Standard control board for 900 A 
SSDCBLGT900 Gate/Cathode wire assembly, 500–900 A 
SSDCBLGT059 Gate/Cathode wires, 16–59 A 
SSDCBLGT146 Gate/Cathode wires, 72–146 A 
SSDCBLGT370 Gate/Cathode wires, 174–370 A 
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