Inverter System

Assembly

Green Printed Circuit Board and Components.JPG · Commons ↗ Report photo

Column-mounted string inverters and DC collection gear converting the ~800 V array output to 400 V three-phase AC.

Direct parts	4
Total parts	39
Class	Assembly

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Column-mounted string inverters and DC collection gear converting the ~800 V array output to 400 V three-phase AC. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Inverter System parts and their functions

4 top-level parts · 39 parts in total · full bill of materials below

Inverter System parts diagram: 1 string inverter, 2 DC combiner box, 3 DC disconnect switch, 4 surge arrester. 39 parts in 4 top-level items. — Inverter 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	String Inverter 7 parts	2×	10 kW units
2	DC Combiner Box	1×	String paralleling + fuses
3	DC Disconnect Switch	2×	Load-break switches
4	Surge Arrester	2×	Type II SPDs, DC + AC

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Bill of materials for Inverter System

4 top-level lines · 11 rows shown · 39 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	String Inverter 7 parts	solar-carport-string-inverter	2×	2	17	assembly
1.1	IGBT Power Module	igbt-module	1×	2	·	part
1.2	Power MOSFET	mosfet	4×	8	·	part
1.3	Bare PCB	pcb-bare	2×	4	·	part
1.4	Microcontroller	mcu	1×	2	·	part
1.5	SMD Passive (R/C/L)	smd-passives	1×	2	·	part
1.6	Connector	connector	6×	12	·	part
1.7	Relay	relay	2×	4	·	part
2	DC Combiner Box	solar-carport-dc-combiner	1×	1	·	part
3	DC Disconnect Switch	solar-carport-dc-disconnect	2×	2	·	part
4	Surge Arrester	solar-carport-surge-arrester	2×	2	·	part

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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 $1–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳JLCPCB jlcpcb.com ↗	Shenzhen, CN	PCB fabrication	100 pcs	2–4 wks
🇨🇳PCBWay pcbway.com ↗	Shenzhen, CN	PCB fab & assembly	100 pcs	2–4 wks
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts shogini.com ↗	Mumbai, IN	PCB manufacturer	100 pcs	2–4 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	100 pcs	2–4 wks