What materials are Teyi electricity meter boxes made of?

Our metering and distribution boxes are compression-molded from SMC (sheet molding compound) unsaturated polyester glass-fiber reinforced plastic, which combines high mechanical strength with inherent electrical insulation. For projects that specify metal enclosures, we also manufacture stainless steel electricity meter cabinets.

What is the expected service life of an SMC fiberglass meter box?

For our TY-SXD2 single-phase multi-meter series, the designed service life exceeds 40 years for indoor installation and 30 years for outdoor installation, significantly longer than conventional metal or plastic meter boxes.

Which environmental conditions are the meter boxes designed for?

Standard models operate at ambient temperatures from -25°C to +50°C, with a 24-hour average not exceeding +35°C, and relative humidity up to 80% at 40°C in clean air. Tell us about coastal, high-altitude or high-UV sites so we can recommend the right configuration.

Can Teyi customize meter boxes to our utility or tender specification?

Yes. Through our OEM and ODM programs we adapt meter positions, dimensions, viewing windows, locking, cable entries, internal components, color and branding. Share your drawings or tender specification and our engineers will propose a compliant design under full confidentiality.

Do you provide samples before mass production?

Yes. Our ODM service includes fast sample turnaround so you can evaluate fit, finish and performance before confirming a production order.

Where is the Teyi Electric factory located?

Our factory is in Yueqing Economic Development Zone, Wenzhou, Zhejiang Province, widely known as the Electrical Capital of China, giving us direct access to a mature supply chain for electrical components. We ship to customers worldwide.

China Durable TY-SXS3-2B D-Type Box from China Suppliers | Reliable Electrical Meter Box Factory Suppliers, Factory

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China Durable TY-SXS3-2B D-Type Box from China Suppliers | Reliable Electrical Meter Box Factory Suppliers, Factory

The TY-SXS3-2B D-type box is engineered for exceptional durability, making it ideal for safeguarding sensitive electrical components against environmental challenges. This essential product from a leading China factory ensures that proper installation is crucial for optimal performance. The meter box must be installed vertically, with a tilt angle not exceeding 54°. This specific orientation is vital for the functionality of the electrical components within the box. Additionally, choosing the right installation location is key; avoid areas prone to severe vibration, shock, or corrosive conditions that may compromise the integrity of the meter box. By selecting an appropriate installation site, users can enhance the reliability and lifespan of the TY-SXS3-2B D-type box, sourced from trusted suppliers in China

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Product Description

Main Function

Protection function: The D-type box can effectively protect the internal cables and connectors and prevent the external environment (such as water, dust, chemicals, etc.) from damaging the equipment.
Connection and distribution: The box is designed to connect and distribute cables to ensure stable transmission of power or signals and is suitable for a variety of cable connection needs.
Fault monitoring: Many D-type boxes are equipped with fault detection and alarm systems, which can detect cable or equipment faults in time and facilitate maintenance and repair.
Safety: By enclosing the cable connections and equipment in the box, electric shock and other safety risks are reduced, and the safety of operation and maintenance is improved.
Easy maintenance: D-type boxes are usually designed with easy access and maintenance in mind, so that problems can be quickly inspected and dealt with if they arise.
Strong adaptability: D-type boxes usually have good adaptability and can be customized according to different application needs to meet the requirements of various power and communication systems.

Product Application

◆ Electricity metering type
Single-phase metering type: suitable for 220V AC power supply system
Three-phase metering type: suitable for 380V/690V power supply system

◆ Electrical parameters
Working frequency: compatible with 50Hz/60Hz power grid
Rated current: 10-250A wide range design

◆ Functional positioning:
Integrated solution for power metering and power management

Environmental requirements

◆ Temperature conditions
Operating temperature range: -25°C to +50°C
Temperature limit: daily average temperature ≤ 35℃

◆ Humidity conditions
Standard working conditions: relative humidity ≤80% at 40℃
Special working conditions: can adapt to higher humidity in low temperature environment

◆ Environmental quality
No corrosive gas required
Avoid conductive dust environment

Appearance and installation dimensions

Frequently Asked Questions (FAQ)

What are the main protective functions of the D-type box?

The D-type box effectively protects internal cables and connectors from environmental damage, such as water, dust, and chemicals.

What electrical systems and parameters is the D-type box compatible with?

It supports single-phase (220V AC) and three-phase (380V/690V) metering systems. It is compatible with 50Hz/60Hz power grids and features a rated current design ranging from 10A to 250A.

What are the operating temperature limits for the D-type box?

The D-type box operates within a temperature range of -25°C to +50°C, with a daily average temperature limit of ≤ 35°C.

How does the D-type box perform in high-humidity environments?

Under standard conditions, it operates at a relative humidity of ≤80% at 40°C. For special working conditions, it is designed to adapt to higher humidity levels in lower-temperature environments.

Are there any specific environmental restrictions for installation?

Yes, the installation environment must be free of corrosive gases and conductive dust to ensure the proper functioning and longevity of the equipment.

Does the D-type box support system monitoring and maintenance?

Yes, many D-type boxes feature integrated fault detection and alarm systems for timely issue identification, and they are structured for easy access to simplify inspections and repairs.

China Durable TY-SXS3-2B D-Type Box from China Suppliers | Reliable Electrical Meter Box Factory Suppliers, Factory

Product Description

Main Function

Appearance and installation dimensions

Frequently Asked Questions (FAQ)

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