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Electrical Power System

Assembly

An onboard generator with shore-power fallback feeding a load center for refrigeration, lighting, and small appliances. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electrical Power System parts and their functions

6 top-level parts · 35 parts in total · full bill of materials below
Electrical Power System parts diagram: 1 onboard generator, 2 shore power inlet, 3 transfer switch, 4 AC load center, 5 wire bundle, 6 relay. 35 parts in 6 top-level items.
Electrical Power System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Onboard Generator 5 parts 1× A 7 to 12 kW gasoline, diesel, or LP generator in a sound-shielded under-body or rear compartment.
2 Shore Power Inlet 1× 50 A twist-lock inlet for commissary or event hookup.
3 Transfer Switch 1× Interlock selecting generator or shore power, never both.
4 AC Load Center 1× Breaker panel distributing 120/240 V circuits with GFCI protection near sinks.
5 Wire Bundle 3× Group of insulated conductors cut to length, terminated, and bound together to carry power and signals between the assemblies of a machine.
6 Relay 4× Electromechanical switch in which a small coil current closes or opens contacts rated for a much larger load, isolating control circuits from what they switch.

3D model

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Build & assembly graph

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Bill of materials for Electrical Power System

6 top-level lines · 18 rows shown · 35 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Onboard Generator 5 parts food-truck-generator 1× 1 25 assembly
1.1 Generator Engine food-truck-gen-engine 1× 1 · part
1.2 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
1.2.1 Stator Core (laminations) stator-core 1× 1 · part
1.2.2 Copper Winding copper-winding 1× 1 · part
1.2.3 Slot Insulation stator-insulation 1× 1 · part
1.3 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.3.1 Rotor Shaft rotor-shaft 1× 1 · part
1.3.2 Rotor Core rotor-core 1× 1 · part
1.3.3 Neodymium Magnet neodymium-magnet 16× 16 · part
1.3.4 Ball Bearing ball-bearing 1× 1 · part
1.4 Generator Controller food-truck-gen-controller 1× 1 · part
1.5 Generator Enclosure food-truck-gen-enclosure 1× 1 · part
2 Shore Power Inlet food-truck-shore-inlet 1× 1 · part
3 Transfer Switch food-truck-transfer-switch 1× 1 · part
4 AC Load Center food-truck-load-center 1× 1 · part
5 Wire Bundle wire-bundle 3× 3 · part
6 Relay relay 4× 4 · part

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Where the electrical power system is used

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

Used in 1 assembly

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
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