Low-Voltage Electrical
AssemblyAuxiliary power converter stepping 750 V DC down to a 110 V DC control bus and 400 V AC for HVAC and compressors, with a backup battery for emergency lighting and controls. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Low-Voltage Electrical
4 top-level lines as of r146993| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Static Auxiliary Converter 5 parts | rubber-tyred-metro-aux-converter | 1× | 1 | 0 | assembly |
| 2 | Backup Battery (Ni-Cd) 2 parts | rubber-tyred-metro-battery | 1× | 1 | 0 | assembly |
| 3 | LV Wiring Harness 3 parts | rubber-tyred-metro-lv-harness | 1× | 1 | 0 | assembly |
| 4 | LV Distribution Box 3 parts | rubber-tyred-metro-distribution-box | 1× | 1 | 0 | assembly |