Battery Backup System
AssemblyBattery bank and changeover unit that keep the magnet energised for 10–20 minutes if crane power fails. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Battery Backup System
5 top-level lines as of r98361| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | 12 V Battery | lv-battery | 2× | 2 | · | part |
| 2 | Battery Float Charger | lifting-magnet-charger | 1× | 1 | · | part |
| 3 | Changeover Contactor | lifting-magnet-changeover | 1× | 1 | · | part |
| 4 | Backup Alarm Unit | lifting-magnet-alarm-unit | 1× | 1 | · | part |
| 5 | BMS Board | bms-board | 1× | 1 | · | part |