Control and Electrical

Assembly

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

Controller, synchronizer, breaker and metering managing grid parallel operation.

Direct parts	8
Total parts	32
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Controller, synchronizer, breaker and metering managing grid parallel operation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Control and Electrical parts and their functions

8 top-level parts · 32 parts in total · full bill of materials below

Control and Electrical parts diagram: 1 CHP controller, 2 synchronizer, 3 main circuit breaker, 4 power and heat meter, 5 protection relay, 6 power supply, 7 wire bundle, 8 relay. 32 parts in 8 top-level items. — Control 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	CHP Controller 5 parts	1×	CHP controller running the heat and power logic
2	Synchronizer 4 parts	1×	Synchronizing relay matching to the grid
3	Main Circuit Breaker	1×	Motorized main circuit breaker
4	Power and Heat Meter	1×	Four-quadrant power and heat meter
5	Protection Relay	1×	Grid protection relay package
6	Power Supply	1×	24 V control power supply
7	Wire Bundle	4×	Power and signal harnesses
8	Relay	8×	Interposing control relays

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 Control and Electrical

8 top-level lines · 17 rows shown · 32 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	CHP Controller 5 parts	combined-heat-power-unit-controller	1×	1	10	assembly
1.1	Bare PCB	pcb-bare	1×	1	·	part
1.2	Microcontroller	mcu	1×	1	·	part
1.3	SMD Passive (R/C/L)	smd-passives	1×	1	·	part
1.4	LCD Panel	lcd-panel	1×	1	·	part
1.5	Connector	connector	6×	6	·	part
2	Synchronizer 4 parts	combined-heat-power-unit-synchronizer	1×	1	6	assembly
2.1	Bare PCB	pcb-bare	1×	1	·	part
2.2	Microcontroller	mcu	1×	1	·	part
2.3	Relay	relay	2×	2	·	part
2.4	Connector	connector	2×	2	·	part
3	Main Circuit Breaker	combined-heat-power-unit-breaker	1×	1	·	part
4	Power and Heat Meter	combined-heat-power-unit-metering	1×	1	·	part
5	Protection Relay	combined-heat-power-unit-protection-relay	1×	1	·	part
6	Power Supply	power-supply	1×	1	·	part
7	Wire Bundle	wire-bundle	4×	4	·	part
8	Relay	relay	8×	8	·	part

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

Where the control and electrical is used

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

Power & Energy 1 Combined Heat and Power Unit

Used in 1 assembly

Combined Heat and Power Unit

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