Single-Phase Electric Energy Metering Box TY-SXD2 Series - Reliable Insulation by China Suppliers and Factory
Product Overview
The TY series FRP electric energy metering boxes developed by Teyi Electric Co., Ltd. are made of SMC unsaturated polyester resin glass fiber reinforced plastics through compression molding. They have the characteristics of reliable insulation, high strength, good flame retardancy, corrosion resistance, aging resistance, novel shape, smooth and beautiful surface, etc. The service life is more than 40 years indoors and more than 30 years outdoors, which is incomparable to other metal plastic electric meter boxes. This product is widely used in residential construction and civil power transformation. It can be combined with multiple households at will, and can also be installed in a single household or across households. It is easy to construct and has concealed wiring. This product adopts a strict rainproof design and is suitable for outdoor installation to ensure the safe operation of the electric meter.
Product use scope and conditions of use
TY series electric energy metering box includes two parts: single-phase meter box and three-phase meter box. It is suitable for AC 50Hz or 60Hz, rated working voltage up to 220V, 380V, 690V, rated working current of 10A-250A power supply system, for single-phase electric energy and power energy measurement and control management.
Conditions of use:
- The ambient temperature is -25℃ ~+50℃, and the average temperature within 24 hours does not exceed +35℃.
- The air should be clean, and the relative humidity should not exceed 80% at 40℃. Higher relative humidity is allowed when the temperature is lower.
Product installation and use
- Please carefully check the integrity of all parts of the meter box during installation.
- The meter box should be installed vertically and the tilt angle should not exceed 54°.
- The installation location should be selected where there is no severe vibration, impact, or corrosion to electrical components.
- The material used in the meter box is not resistant to strong alkali, oxidizing acid, amine, ketone, and soluble in chlorinated hydrocarbons and aromatic solvents. Therefore, it should be avoided from contact or use with these chemicals. During use, sharp objects and hard objects should be avoided from colliding and scratching the surface of the meter box.
- When installing the meter box, try to choose a cool and dry place to avoid long-term direct sunlight to extend the service life of the meter.
- The fixing positions of the meter box for fixing on the wall or crossarm are all located inward, so the box must be opened before installation. First, remove the two upper cover fixing screws located in the middle of the lower part of the meter box, and then open the box according to the instructions here.
- According to the location of the installation holes, drill the installation holes at the corresponding positions of the wall, install the expansion tube, then fix the base to the wall and install the upper cover.
Main technical parameters of the product
- Main bus rated current In: 250A-10A
- Main bus rated short-time withstand current low: 30KA
- Insulation resistance: not less than 20MΩ
- Rated insulation voltage UI: 800V
- Frequency: 50Hz or 60Hz
- Security protection level IP: 44
TY-SXD2-9B Model, configuration and installation dimensions
| TY | SX | D2 | 9 | B |
| Company Code | SMC non-metallic metering box | Single-phase multi-meter metering box | Table number | Second Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Incoming line isolation | HGL-200/3 | 1 |
| breaker | Molded case circuit breaker | CDMK-250C/3300 200A | 1 |
| Outlet switch | Miniature circuit breakers | CDBKs C type 2P 63A dedicated to power grid | 9 |
TY-SXD2-9C Model, configuration and installation dimensions
| TY | SX | D2 | 9 | C |
| Company Code | SMC non-metallic metering box | Single-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 2P 63A dedicated to power grid | 9 |
TY-SXD2-10B Model, configuration and installation dimensions
| TY | SX | D2 | 10 | B |
| Company Code | SMC non-metallic metering box | Single-phase multi-meter metering box | Table number | Second 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 2P 63A dedicated to power grid | 10 |
TY-SXD2-12B Model, configuration and installation dimensions
| TY | SX | D2 | 12 | B |
| Company Code | SMC non-metallic metering box | Single-phase multi-meter metering box | Table number | Second 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 2P 63A dedicated to power grid | 12 |
TY-SXD2-15A Model, configuration and installation dimensions
| TY | SX | D2 | 15 | A |
| Company Code | SMC non-metallic metering box | Single-phase multi-meter metering box | Table number | First 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 2P 63A dedicated to power grid | 15 |
| Power supply | breaker | CDBK C type 2P 6A | 1 |
TY-SXD2-18A Model, configuration and installation dimensions
| TY | SX | D2 | 18 | A |
| Company Code | SMC non-metallic metering box | Single-phase multi-meter metering box | Table number | First Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | CDMK-250C/3300 250A | 1 |
| Outlet switch | Miniature circuit breakers | CDBKs C type 2P 63A dedicated to power grid | 18 |
| Power supply | breaker | CDBK C type 2P 6A | 1 |
Frequently Asked Questions (FAQ)
The boxes are made of SMC (unsaturated polyester resin glass fiber reinforced plastics) through compression molding. This material offers reliable insulation, high strength, excellent flame retardancy, corrosion resistance, and aging resistance.
The service life of the TY series metering boxes is more than 40 years when installed indoors and more than 30 years when installed outdoors.
The ambient temperature should range between -25℃ and +50℃, with a 24-hour average temperature not exceeding +35℃. The relative humidity should not exceed 80% at 40℃ (higher relative humidity is acceptable at lower temperatures).
The SMC material is not resistant to strong alkalis, oxidizing acids, amines, and ketones, and it can dissolve in chlorinated hydrocarbons and aromatic solvents. Avoid contact with these chemicals. Additionally, keep the box away from sharp or hard objects that may scratch the surface, and install it in a cool, dry place to prevent long-term direct sunlight.
The product features a security protection level of IP44 and a rated insulation voltage (UI) of 800V.
The box must be installed vertically with a tilt angle of no more than 54°. Since the fixing positions are located inward, you must open the box first by removing the two upper cover fixing screws at the bottom, drill corresponding holes in the wall, install the expansion tubes, and then secure the base to the wall before closing the cover.