Three-Phase Electric Energy Metering Box TY-SXS2 from China Suppliers and Factory for Efficient Power Management
Molded by unsaturated polyester resin glass fiber reinforced plastic (SMC). It features high mechanical strength and permanent anti-deformation properties, completely resolving the common defects of metal and plastic boxes such as easy corrosion, aging, and poor insulation.
The smooth and beautiful surface treatment is highly resistant to UV rays and chemical media (weak acid, alkali) corrosion. It is perfectly suitable for industrial waste gas and coastal high salt fog environments.
- Electrical Safety: Insulation resistance ≥ 20MΩ, flame retardant grade UL94 V0, effectively isolating arc risks.
- Environmental Durability: Outdoor lifespan > 30 years, indoor lifespan > 40 years (more than twice that of traditional metal cabinets).
- Protection Capability: Rainproof structure (IP44 protection level), dustproof, and prevents foreign body intrusion.
- Anti-Electricity Theft Design: Equipped with a lead lock and concealed wiring to prevent unauthorized operation.
Supports wall hanging, pole fixing, or wall embedding. It is fully compatible with single-family/multi-family combination installations. No additional modification is required for cross-family wiring.
Civilian Field: Residential areas, old power transformation projects, suitable for prepaid electricity meters and leakage protectors.
Outdoor Scenarios: Rainproof design ensures safe operation of outdoor meters and stable operation in the temperature range of -25°C to +50°C.
The modular structure supports the quick replacement of meters and circuit breakers. The transparent window enables status monitoring without unpacking the box.
| TY | SX | S2 | 2 | D |
| Company Code | SMC non-metallic metering box | Three-phase multi-meter metering box | Table number | Fourth Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | CDMK-250C/3300 200A | 1 |
| Outlet switch | Miniature circuit breakers | CDBK-125 4P li(C)100A | 2 |
| TY | SX | S2 | 4 | D |
| Company Code | SMC non-metallic metering box | Three-phase multi-meter metering box | Table number | Fourth Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | CDMK-250C/3300 250A | 1 |
| Outlet switch | Miniature circuit breakers | CDBK-125 4P li(C)100A | 4 |
| TY | SX | S2 | 6 | C |
| Company Code | SMC non-metallic metering box | Three-phase multi-meter metering box | Table number | Third Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | CDMK-250C/3300 200A | 1 |
| Outlet switch | Miniature circuit breakers | CDBKs C type 4P 63A dedicated to power grid | 6 |
What are the advantages of SMC composite materials over metal or plastic boxes?
SMC (unsaturated polyester resin glass fiber reinforced plastic) offers exceptionally high mechanical strength and permanent anti-deformation properties. It completely eliminates common issues found in metal or plastic boxes, such as corrosion, aging, and poor electrical insulation.
What is the expected lifespan of these metering boxes in outdoor environments?
These SMC metering boxes have an outdoor lifespan of more than 30 years and an indoor lifespan of more than 40 years, which is more than double the service life of traditional metal cabinets.
What safety and protection ratings do these boxes meet?
The boxes feature an insulation resistance of ≥ 20MΩ and a UL94 V0 flame retardant grade to isolate arc risks. Additionally, they have an IP44 protection rating, providing robust rainproof, dustproof, and foreign body intrusion protection.
How do these boxes prevent electricity theft and unauthorized operations?
They are engineered with a dedicated anti-electricity theft design that features a reliable lead lock system combined with concealed wiring layouts to prevent unauthorized physical access and operations.
What installation methods are supported for these metering boxes?
The boxes support highly flexible deployment modes, including wall hanging, pole fixing, or wall embedding. They are fully compatible with both single-family and multi-family combination setups without requiring cross-family wiring modifications.
Are these boxes suitable for extreme outdoor temperatures?
Yes, the rainproof design and UV-resistant surface treatment ensure the safe and stable operation of the meters in outdoor environments within a temperature range of -25°C to +50°C.