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Wholesale TY single-phase electric energy metering box Suppliers, Factories
Product Description
Product Overview & Core Technology
Core Technology
Manufactured using high-grade SMC (Sheet Molding Compound) glass fiber reinforced composite material compression molding technology.
Performance & Endurance
- Electrical: High insulation level, certified national flame retardant standards.
- Mechanical: Impact strength strictly meets GB/T standards.
- Protection: IP54 rating, acid and alkali corrosion resistance.
- Service Life: > 40 years (Indoor) / > 30 years (Outdoor).
Application Advantages
- Modular Design: Supports flexible combination setups for 1 to 12 households.
- Engineering Flexibility: Supports surface & concealed mounting with hidden wiring troughs.
- All-Weather Protection: Rainproof structure with 2,000-hour salt spray resistance.
System Specifications & Operating Conditions
Electrical & Power System Compatibility
- Frequency: AC 50Hz or 60Hz compatible
- Rated Operating Voltage: 220V, 380V, 690V
- Current Range: 10A – 250A
- Primary Utility: Precision metering and intelligent control management for single-phase residential and three-phase industrial networks.
Environmental Conditions
- Operating Temperature: -25°C to +50°C (24-hour average not exceeding +35°C).
- Atmospheric Cleanliness: Air must remain clean without corrosive vapors.
- Relative Humidity: ≤ 80% at +40°C; higher relative humidity is permitted at lower operating temperatures.
Installation & Handling Guidelines
1. Inspection & Posture
- Integrity Check: Verify all structural components and switches are intact before installation.
- Mounting Posture: The meter box must be mounted vertically. Strict tilt angle limit: within 54°.
2. Environment Selection
- Avoid severe vibration, mechanical shocks, and harsh chemical fumes.
- Prefer a shaded, well-ventilated location away from prolonged direct sunlight.
3. Installation Steps
- Remove two central bottom screws to access the interior enclosure.
- Drill wall positions, insert expansion plugs, securely bolt base, and assemble top cover.
Material Protection Notice: The SMC enclosure is vulnerable to strong alkalis, oxidizing acids, amines, and ketones, and can be dissolved by chlorinated hydrocarbons and aromatic solvents. Direct chemical exposure is strictly prohibited. Avoid surface impact or scratching with sharp, heavy tools.
Model Configurations & Dimensions
Model: TY-SXD1-1A-FJ (Single-Meter Unit)
| TY | SX | D1 | 1 | A | FJ |
|---|---|---|---|---|---|
| Company Code | SMC Non-Metallic Box | Single-Phase Single-Meter | Table No. 1 | 1st Gen | Fujian Spec |
| Configuration | Name | Component Model | Qty |
|---|---|---|---|
| Incoming Switch | Disconnector | NHP-125 2P 100A (Visible Dedicated) | 1 |
| Outlet Switch | Leakage Circuit Breaker | NB3LE-63M 2P C63 0.05A S type 10kA | 1 |
| Electric Meter Bracket | Single-Phase Gap Connector | 60A | 1 |
Model: TY-SXD2-4A-FJ (4-Meter Unit)
| TY | SX | D2 | 4 | A | FJ |
|---|---|---|---|---|---|
| Company Code | SMC Non-Metallic Box | Single-Phase Multi-Meter | Table No. 4 | 1st Gen | Fujian Spec |
| Configuration | Name | Component Model | Qty |
|---|---|---|---|
| Incoming Switch | Molded Case Circuit Breaker | NM1B-125S/3300 125A Spare Dedicated | 1 |
| Outlet Switch | Leakage Circuit Breaker | NB3LE-63M 2P C63 0.05A S type 10kA | 4 |
| Electric Meter Bracket | Single-Phase Gap Connector | 60A | 4 |
Model: TY-SXD2-6A-FJ (6-Meter Unit)
| TY | SX | D2 | 6 | A | FJ |
|---|---|---|---|---|---|
| Company Code | SMC Non-Metallic Box | Single-Phase Multi-Meter | Table No. 6 | 1st Gen | Fujian Spec |
| Configuration | Name | Component Model | Qty |
|---|---|---|---|
| Incoming Switch | Molded Case Circuit Breaker | NM1B-125S/3300 125A Spare Dedicated | 1 |
| Outlet Switch | Leakage Circuit Breaker | NB3LE-63M 2P C63 0.05A S type 10kA | 6 |
| Electric Meter Bracket | Single-Phase Gap Connector | 60A | 6 |
Model: TY-SXD2-9A-FJ (9-Meter Unit)
| TY | SX | D2 | 9 | A | FJ |
|---|---|---|---|---|---|
| Company Code | SMC Non-Metallic Box | Single-Phase Multi-Meter | Table No. 9 | 1st Gen | Fujian Spec |
| Configuration | Name | Component Model | Qty |
|---|---|---|---|
| Incoming Switch | Molded Case Circuit Breaker | NM1B-250S/3300 200A Spare Dedicated | 1 |
| Outlet Switch | Leakage Circuit Breaker | NB3LE-63M 2P C63 0.05A S type 10kA | 9 |
| Electric Meter Bracket | Single-Phase Gap Connector | 60A | 9 |
Model: TY-SXD2-12A-FJ (12-Meter Unit)
| TY | SX | D2 | 12 | A | FJ |
|---|---|---|---|---|---|
| Company Code | SMC Non-Metallic Box | Single-Phase Multi-Meter | Table No. 12 | 1st Gen | Fujian Spec |
| Configuration | Name | Component Model | Qty |
|---|---|---|---|
| Incoming Switch | Molded Case Circuit Breaker | NM1B-250S/3300 200A Spare Dedicated | 1 |
| Outlet Switch | Leakage Circuit Breaker | NB3LE-63M 2P C63 0.05A S type 10kA | 12 |
| Electric Meter Bracket | Single-Phase Gap Connector | 60A | 12 |
Frequently Asked Questions (FAQ)
What is the expected service lifespan of the SMC meter box?
Thanks to the durable SMC glass fiber reinforced composite material, the meter box is designed to last more than 40 years in indoor settings and over 30 years in harsh outdoor environments.
What environmental protection and outdoor ratings does the enclosure offer?
The meter box provides IP54 rated ingress protection against dust and water splashes. Its rainproof structure has passed a rigorous 2,000-hour salt spray test, ensuring resistance against coastal and corrosive atmospheres.
Can the meter box be installed both concealed and surface mounted?
Yes, the modular engineering design accommodates both open (surface) and concealed wall installations with hidden wiring channels for neat aesthetic integration.
What chemicals should not come into contact with the meter box?
The SMC composite enclosure must not come into contact with strong alkalis, oxidizing acids, amines, ketones, chlorinated hydrocarbons, or aromatic solvents, as these substances can corrode or dissolve the composite matrix.
What are the electrical ratings and applications supported?
The system works with 50Hz/60Hz AC networks, covering rated voltages of 220V, 380V, and 690V, with current capacity ranging from 10A up to 250A for both single-phase residential and three-phase industrial metering.
