TY-SXS2 Three-Phase Electric Energy Metering Box - Reliable China Suppliers & Factory Solutions for Power Management
Materials and Manufacturing Process
It is molded by unsaturated polyester resin glass fiber reinforced plastic (SMC), which has high mechanical strength and permanent anti-deformation properties, and completely solves the defects of metal/plastic box such as easy corrosion, aging, poor insulation, etc.
The smooth and beautiful surface treatment is resistant to UV rays and chemical media (weak acid, alkali) corrosion, and is suitable for industrial waste gas and coastal high salt fog environments.
Core Performance Advantage
Insulation resistance ≥ 20MΩ, flame retardant grade UL94 V0, effectively isolating arc risks.
Outdoor lifespan > 30 years, indoor lifespan > 40 years (more than twice that of metal cabinets).
Rainproof structure (IP44 protection level), dustproof and foreign body intrusion.
Lead lock + concealed wiring to prevent unauthorized operation.
Installation and Scene Adaptability
It supports wall hanging, pole fixing or wall embedding, and is compatible with single-family/multi-family combination installation. 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℃~+50℃.
The modular structure supports quick replacement of meters and circuit breakers, and the transparent window enables status monitoring without unpacking.
TY-SXS2-2D Model, Configuration and Installation Dimensions
| 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-SXS2-4D Model, Configuration and Installation Dimensions
| 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-SXS2-6C Model, Configuration and Installation Dimensions
| 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 |
Frequently Asked Questions (FAQ)
The boxes are made from SMC (Sheet Molding Compound) non-metallic composite material. This material provides high mechanical strength, permanent anti-deformation properties, and prevents common issues associated with metal and plastic boxes such as corrosion, aging, and poor insulation.
These SMC boxes are highly durable with an outdoor service life exceeding 30 years and an indoor service life exceeding 40 years, which is more than double the lifespan of traditional metal cabinets.
They offer an insulation resistance of ≥ 20MΩ and a flame retardant rating of UL94 V0, which effectively isolates arc risks and ensures high electrical safety.
Yes. The boxes feature a rainproof structure with an IP44 protection level, preventing dust and foreign body intrusion. They are designed to operate safely in outdoor environments within a temperature range of -25℃ to +50℃.
The metering boxes are designed with a lead lock system combined with concealed wiring to prevent unauthorized operations and deter electricity theft.
They support flexible deployment modes including wall hanging, pole fixing, or wall embedding. They are compatible with single-family or multi-family combination setups without requiring extra wiring modifications.