Electrical System

Assembly

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Trailing-cable power feed, variable-frequency drives for the major motors, and the PLC control that coordinates digging speed with conveyor loading.

Direct parts	7
Total parts	123
Used in	1 assembly
Class	Assembly

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Trailing-cable power feed, variable-frequency drives for the major motors, and the PLC control that coordinates digging speed with conveyor loading. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electrical System parts and their functions

7 top-level parts · 123 parts in total · full bill of materials below

Electrical System parts diagram: 1 VFD cabinet, 2 PLC rack, 3 relay, 4 bare PCB, 5 microcontroller, 6 wire bundle, 7 connector. 123 parts in 7 top-level items. — Electrical System 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	VFD Cabinet 4 parts	4×	Variable-frequency drive cabinets
2	PLC Rack	1×	Control PLC rack
3	Relay	16×	Interlock relays
4	Bare PCB	3×	Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
5	Microcontroller	2×	Single-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware.
6	Wire Bundle	1×	Machine wiring
7	Connector	24×	Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

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Build & assembly graph

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Bill of materials for Electrical System

7 top-level lines · 11 rows shown · 123 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	VFD Cabinet 4 parts	bwe-vfd-cabinet	4×	4	19	assembly
1.1	Bare PCB	pcb-bare	2×	8	·	part
1.2	Microcontroller	mcu	1×	4	·	part
1.3	Relay	relay	6×	24	·	part
1.4	Connector	connector	10×	40	·	part
2	PLC Rack	bwe-plc-rack	1×	1	·	part
3	Relay	relay	16×	16	·	part
4	Bare PCB	pcb-bare	3×	3	·	part
5	Microcontroller	mcu	2×	2	·	part
6	Wire Bundle	wire-bundle	1×	1	·	part
7	Connector	connector	24×	24	·	part

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Where the electrical system is used

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

Mining & Quarrying 1 Bucket-Wheel Excavator

Used in 1 assembly

Bucket-Wheel Excavator

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