SCR Drives
MCE System 12 SCR drives are available in different versions depending upon power requirements.
The MCE System 12 SCR drive may be used on any of several MCE DC elevator controllers.
System 12 drive components
| Part Number | Description |
| 17-02-0032 | Semiconductor fuse 250 A |
| 33-03-0011 | SCR (162 A, 1600V, SCR pack) |
| 33-03-0021 | SCR (330 A, 1200V SCR pack) |
| 33-03-0014 | Dual diode pack (105 A, 1500V diode/diode) |
| 35-12-0009 | Siemens M1/M2 contactor |
| SCR-LGA | IMC-SCR advanced logic board |
| SCR-PS | Power supply board |
| DS18-AB-SIE-RET-KT | Contactor kit to upgrade from Allen Bradley to Siemens |
| C-COMM-37P-F-DS18 | Power box to SCR drive cable (iControl) |
| C-ETHERNET-BGE-10 | Phone jack cable from iBox to SCR drive (J8, shielded Cat5, 8 pin ethernet cable) |
| C-ISCR/26C-4 | Ribbon from SCR-LGA to IMC-MB or IMC-MBX (IMC controller) |
| 24-10-0009 | 6 feet phone jack. Phone jack cable LGA (J8) to IMC-MB or IMC-MBX (IMC controller) |
