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TY Series Three-Phase Electric Energy Metering Box - High-Quality Supplier & Factory in China
Product Overview
Material Properties
- Excellent insulation performance and high mechanical strength (impact & deformation resistance).
- Passed UL94 V-0 flame retardant certification; resistant to acid/alkali corrosion and UV aging.
- Matte surface treatment technology combining aesthetics and anti-glare functions.
Durability Performance
- Designed lifespan for indoor environments: ≥40 years.
- Designed lifespan for outdoor environments: ≥30 years.
- 2-3 times longer lifespan compared to metal or ordinary plastic cabinets.
Engineering Adaptability
- Supports modular combination installation (flexible single/multi/cross-family configuration).
- Hidden cable duct design complies with JG/T 342-2012 Building Electrical Wiring Specifications.
- IP54 protection level rainproof structure, suitable for extreme climates (-40℃ to +80℃).
It is typically used in scenarios such as urban residential complexes and rural power grid transformation. Its non-metallic properties can effectively avoid eddy current losses and reduce comprehensive operation and maintenance costs by more than 30%.
Product Use Scope & Conditions of Use
TY series electric energy meter boxes cover single-phase and three-phase types, designed for AC 50Hz or 60Hz systems, supporting power supply environments with rated working voltages of 220V, 380V, 690V and rated working currents of 10A to 250A, and realizing the metering, control and management of single-phase electric energy and power electric energy.
Applicable Installation Conditions
- Ambient Temperature: -25℃ to +50℃ (average 24-hour temperature not exceeding +35℃).
- Relative Humidity: ≤80% at +40℃. Higher humidity is allowed at lower temperatures (condensation influence must be considered).
- Environment: Clean air, free from pollution, corrosive substances, or explosive hazards.
TY-SXS1-1A-FJ Model, Configuration & Installation Dimensions
Model Code Breakdown| TY | SX | S1 | 1 | A | FJ |
| Company Code | SMC non-metallic metering box | Three-phase single-meter metering box | Table number | First Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Disconnector | NHP-125 3P 80A (visible) | 1 |
| Outlet switch | Leakage circuit breaker | NBPLE-63 3P+N C63 50mA 6kA S type FJ dedicated | 1 |
| Electric meter bracket | Three-phase gap connector | 60A | 1 |
TY-SXS2-2B-FJ Model, Configuration & Installation Dimensions
Model Code Breakdown| TY | SX | S2 | 2 | B | FJ |
| Company Code | SMC non-metallic metering box | Three-phase multi-meter metering box | Table number | Second Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | NM1B-125S/4300A 125A | 1 |
| Outlet switch | Leakage circuit breaker | NBPLE-63 3P+N C63 50mA 6kA S type FJ dedicated | 2 |
| Electric meter bracket | Three-phase gap type transformer connector | 60A | 2 |
TY-SXS2-4B-FJ Model, Configuration & Installation Dimensions
Model Code Breakdown| TY | SX | S2 | 4 | B | FJ |
| Company Code | SMC non-metallic metering box | Three-phase multi-meter metering box | Table number | Second Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | NM1B-250S/4300A 200A meter box dedicated | 1 |
| Outlet switch | Molded case leakage circuit breaker | NXMLE-250S/4310AY 200A F 0.2s AC230V Household meter | 4 |
| Electric meter bracket | Three-phase gap type transformer connector | 60A | 4 |
TY-SXS2-6B-FJ Model, Configuration & Installation Dimensions
Model Code Breakdown| TY | SX | S2 | 6 | B | FJ |
| Company Code | SMC non-metallic metering box | Three-phase multi-meter metering box | Table number | Second Generation | Fujian |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | NM1B-250S/4300A 200A Dedicated for meter box | 1 |
| Outlet switch | Leakage circuit breaker | NXMLE-250S/4310AY 200A F 0.2s AC230V Household meter | 6 |
| Electric meter bracket | Three-phase gap type transformer connector | 60A | 6 |
Frequently Asked Questions (FAQ)
Q:
What material is used for the TY series meter boxes and what are its properties?
The TY series features SMC non-metallic materials offering excellent insulation, high mechanical strength (impact and deformation resistance), UL94 V-0 flame retardancy, acid/alkali corrosion resistance, and UV aging resistance.
Q:
What is the expected lifespan of these non-metallic metering boxes?
They are designed for a lifespan of ≥40 years in indoor environments and ≥30 years in outdoor environments, which is 2 to 3 times longer than standard metal or ordinary plastic cabinets.
Q:
What are the environmental and temperature limits for installation?
The boxes operate reliably in ambient temperatures ranging from -25℃ to +50℃ (with 24h average ≤ +35℃) and can withstand extreme climates from -40℃ to +80℃ with an IP54 protection rating.
Q:
How do non-metallic boxes help in reducing operation and maintenance costs?
Their non-metallic properties eliminate eddy current losses completely and offer superior durability, which reduces comprehensive operation and maintenance costs by more than 30%.
Q:
Do these meter boxes comply with standard wiring regulations?
Yes, they feature a hidden cable duct design that fully complies with the JG/T 342-2012 Building Electrical Wiring Specifications.