China TY-SXD1 Single-Phase Electric Energy Metering Box Factory & Suppliers for 50Hz/60Hz Power Systems
- Household meter centralized installation area for new commercial housing and affordable housing projects
- Electricity meter renovation and upgrading project for old residential areas (replacing traditional mechanical meter boxes)
- Villa/self-built house independent meter measurement point
- Independent energy metering for street shops, convenience stores, and small studios
- Office building layered metering or tenant itemized metering nodes
- End-of-line metering for public buildings such as school dormitories and community activity centers
- Charging pile supporting metering (AC slow charging pile single gun metering)
- Temporary power supply metering node at construction site
- Temporary power distribution box integration for exhibition/event venues
- Safety protection: The fully enclosed structure meets IP44 protection, effectively preventing dust and splashing water (especially suitable for humid environments such as underground garages)
- Environmental tolerance: SMC material's UV resistance ensures long-term outdoor use (lifespan ≥ 25 years)
- Installation advantages: Modular assembly structure improves construction efficiency by more than 60%
Component integrity verification
After unpacking, you need to fully check the integrity of the box structure, fasteners and internal components.
Environmental suitability assessment
The site selection should avoid vibration sources, chemical corrosion areas and strong impact environments. Prefer a cool and dry place to avoid long-term direct ultraviolet rays (it is recommended to install a sunshade).
Steps & Technical points
- 1Positioning and orientation: The box is installed vertically (allowable deviation ≤ 3°), and the tilt angle is strictly prohibited.
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2Open the box:
a. Remove the two fixing screws in the middle of the bottom plate.
b. Open the door in the direction indicated. -
3Wall fixing:
a. Drill holes according to the installation holes.
b. Insert the expansion tube and lock the base.
c. Finally, assemble the top cover.
◆ Chemical Taboos: It is strictly forbidden to contact with strong alkali/oxidizing acid/aromatic solvents.
◆ Physical protection: Avoid collision and scratches with sharp objects during operation. Regularly clean the corrosive dust on the surface.
Structural maintenance: Fasteners should be re-tightened to the rated torque (8-10N·m) every 12 months.
Abnormal treatment: If the cabinet is found to be swollen, discolored or other signs of aging, it should be immediately stopped and replaced.
| TY | SX | D1 | 1 | A |
|---|---|---|---|---|
| Company Code | SMC non-metallic metering box | Single item single meter box | Table number | First Generation |
| Configuration | name | Component Model | quantity |
|---|---|---|---|
| Incoming switch | Disconnector | CDGK 2P 100A | 1 |
| Outlet switch | Miniature circuit breakers | CDBLEK-63/2P C63A 30mA | 1 |
| TY | SX | D1 | 1 | B |
|---|---|---|---|---|
| Company Code | SMC non-metallic metering box | Single item single meter box | Table number | Second Generation |
| Configuration | name | Component Model | quantity |
|---|---|---|---|
| Incoming switch | Disconnector | CDGK 2P 100A | 1 |
| Outlet switch | Miniature circuit breakers | CDBKs C type 2P 63A dedicated to power grid | 1 |
The box features a fully enclosed structure that meets IP44 protection standards, making it highly effective at preventing dust and splashing water, especially in humid environments like underground garages.
Thanks to the UV resistance of the SMC material, the box is designed for long-term outdoor usage with an expected lifespan of 25 years or more.
Installation sites should avoid sources of vibration, chemical corrosion areas, and environments with a high risk of strong impacts. It is recommended to choose a cool, dry place and install a sunshade to prevent direct UV exposure.
Yes, it is strictly forbidden to let the box come into contact with strong alkalis, oxidizing acids, or aromatic solvents as they can damage the SMC material.
Fasteners should be re-tightened to a rated torque of 8-10N·m every 12 months. Additionally, you should regularly clean corrosive dust from the surface and immediately stop using the cabinet if signs of swelling or discoloration are found.
The primary difference lies in the outlet switch. The TY-SXD1-1A (First Generation) uses the CDBLEK-63/2P C63A 30mA miniature circuit breaker, while the TY-SXD1-1B (Second Generation) uses the CDBKs C type 2P 63A switch dedicated to the power grid.