Auxiliary Power and Electrical

Assembly

No photo yet. Seen one of these? Suggest a photo.

Converts power rail voltage to onboard AC and low-voltage DC supplies.

Direct parts	8
Total parts	27
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Converts power rail voltage to onboard AC and low-voltage DC supplies. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Auxiliary Power and Electrical parts and their functions

8 top-level parts · 27 parts in total · full bill of materials below

Auxiliary Power and Electrical parts diagram: 1 auxiliary converter, 2 backup battery, 3 power supply, 4 battery charger, 5 electrical junction box, 6 wire bundle, 7 relay, 8 connector. 27 parts in 8 top-level items. — Auxiliary Power and Electrical parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Auxiliary Converter	1×	Auxiliary static converter from 750 VDC
2	Backup Battery	1×	Sealed lead-acid backup battery bank
3	Power Supply	2×	Low-voltage DC power supply module
4	Battery Charger	1×	Battery charging unit
5	Electrical Junction Box	2×	Main electrical junction and breaker box
6	Wire Bundle	4×	Vehicle wiring harness
7	Relay	6×	Control and contactor relay
8	Connector	10×	Power and control connector

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Auxiliary Power and Electrical

8 top-level lines · 8 rows shown · 27 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Auxiliary Converter	people-mover-car-aux-converter	1×	1	·	part
2	Backup Battery	people-mover-car-battery	1×	1	·	part
3	Power Supply	power-supply	2×	2	·	part
4	Battery Charger	people-mover-car-battery-charger	1×	1	·	part
5	Electrical Junction Box	people-mover-car-junction-box	2×	2	·	part
6	Wire Bundle	wire-bundle	4×	4	·	part
7	Relay	relay	6×	6	·	part
8	Connector	connector	10×	10	·	part

Something wrong in this list? Report a problem with this BOM.

Where the auxiliary power and electrical is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Rail & Transit 1 Automated People Mover

Used in 1 assembly

Automated People Mover

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks