Sub-Metering Unit
AssemblySolid-state watt-hour meter integrating power consumption per pedestal or slip, enabling automated billing and load monitoring. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Sub-Metering Unit parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Energy Metering IC | 1× | Single-phase or three-phase energy IC (ADE7953 or equivalent) measuring kWh |
| 2 | Meter Display | 1× | LCD 7-segment or dot-matrix display showing kWh, voltage, current, and demand |
| 3 | Meter Communications | 1× | Modbus RTU or wireless module uploading consumption to marina management system |
| 4 | Meter Current Transformer | 1× | Toroidal current transformer stepping down service current to IC input range |
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Bill of materials for Sub-Metering Unit
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Energy Metering IC | shore-power-meter-ic | 1× | 1 | · | part |
| 2 | Meter Display | shore-power-meter-display | 1× | 1 | · | part |
| 3 | Meter Communications | shore-power-meter-comms | 1× | 1 | · | part |
| 4 | Meter Current Transformer | shore-power-meter-ct | 1× | 1 | · | part |
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Where the sub-metering unit is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳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.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |