China TY Three-Phase Electric Energy Metering Box (Transformer Type) - Suppliers and Factory Direct Solutions
Advanced Material
Made of SMC glass fiber reinforced plastic, it has high insulation, impact strength and UL94 V-0 flame retardant performance.
Long-lasting & Durable
Indoor lifespan >40 years, outdoor lifespan >30 years, far exceeding that of metal/plastic meter boxes.
Environmental Tolerance
Corrosion resistance, anti-aging, smooth and beautiful surface, adaptable to -25℃~+50℃ environment.
Protective Design
Integrated rainproof structure, supports outdoor installation, and has a protection level of IP54.
Flexible Configuration
Supports single-household, cross-household and multi-household free combination (such as 1-16 tables).
Scenario Coverage
Residential areas, civil substations, compatible with 220V~690V single/three-phase power grids.
Construction Advantages
Concealed wiring design, suitable for wall/pole installation, easy to operate.
| TY | SX | S3 | 1 | A | FJ |
| Company Code | SMC non-metallic metering box | Meter connected via transformer | Table number | First Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | NM1B-250S/4300A 225A meter box dedicated | 1 |
| Outlet switch | Molded case leakage circuit breaker | NXMLE-250S/4310AY 200A F 0.2s AC230V Household meter | 1 |
| Power supply | breaker | NBP-63 2P C6 dedicated | 1 |
| Electric meter bracket | Three-phase gap type transformer connector | 60A | 1 |
| TY | SX | S3 | 1 | B | FJ |
| Company Code | SMC non-metallic metering box | Meter connected via transformer | Table number | Second Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | NM1B-250S/4300A 250A meter box dedicated | 1 |
| Outlet switch | Molded case leakage circuit breaker | NXMLE-250S/4310AY 250A F 0.2s AC230V Household meter | 1 |
| Power supply | breaker | NBP-63 2P C6 dedicated | 1 |
| TY | SX | S3 | 2 | A | FJ |
| Company Code | SMC non-metallic metering box | Meter connected via transformer | Table number | First Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | NM1B-250S/4300A 250A meter box dedicated | 1 |
| Outlet switch | Molded case leakage circuit breaker | NXMLE-250S/4310AY 200A F 0.2s AC230V Household meter | 1 |
| Outlet switch | Molded case leakage circuit breaker | NXMLE-125S/4310AY 125A F 0.2s AC230V Household meter | 1 |
| Power supply | breaker | NBP-63 2P C6 dedicated | 1 |
What material is used for the TY-SXS3 metering boxes, and what are its benefits?
The metering boxes are made of SMC glass fiber reinforced plastic. This advanced material provides high insulation, high impact strength, and UL94 V-0 flame retardant performance.
How long is the expected lifespan of these SMC meter boxes?
These boxes are highly durable with an expected indoor lifespan of over 40 years and an outdoor lifespan of over 30 years, significantly outperforming traditional metal or plastic boxes.
Can these metering boxes withstand extreme weather conditions?
Yes. They feature corrosion resistance, anti-aging properties, and an integrated rainproof structure with an IP54 protection level. They are designed to operate reliably in temperatures ranging from -25℃ to +50℃.
What electrical grid parameters and scenarios are these boxes compatible with?
They are designed for residential areas and civil substations, compatible with 220V~690V single-phase or three-phase power grids. They support flexible configurations ranging from 1 to 16 tables.
What are the installation options for these metering boxes?
They support a concealed wiring design and are suitable for both wall-mounted and pole-mounted installations, making construction and operations easy.