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.

Wholesale TY Series Three-Phase Electric Energy Metering Box - Reliable China Suppliers & Factory Options Available Suppliers, Factory

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Wholesale TY Series Three-Phase Electric Energy Metering Box - Reliable China Suppliers & Factory Options Available Suppliers, Factory

Introducing the TY Series Electric Energy Metering Box, available in models TY-SXS1-1A-FJ, TY-SXS2-2B-FJ, TY-SXS2-4B-FJ, and TY-SXS2-6B-FJ. Manufactured in China by leading suppliers, these metering boxes are designed to deliver exceptional performance. Crafted from high-quality glass fiber reinforced plastic, the TY series ensures superior strength and outstanding insulation, making it perfect for various environmental conditions. Trust our factory to provide reliable and durable electric energy solutions for all your metering needs

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Product Description

Product Overview

Material Properties

Excellent Insulation Performance: Exceptional mechanical strength with proven impact and deformation resistance.

Certified Safety: Complies with UL94 V-0 flame retardancy standard, resistant to acid/alkali corrosion and ultraviolet aging.

Aesthetic Finish: Matte surface finish combining refined appearance with anti-glare function.

Durability Performance

Extended Lifespan: Designed for an indoor service life of ≥40 years and outdoor service life of ≥30 years.

Extended Longevity: Provides 2 to 3 times the lifespan of standard metal or conventional plastic enclosures.

Engineering Adaptability

Flexible Configuration: Modular setup accommodates single-family, multi-family, or grouped layouts.

Standard Compliance: Concealed duct design complies with JG/T 342-2012 wiring specifications.

Extreme Climates: IP54 rainproof protection, operable in temperatures ranging from -40°C to +80°C.

Typically deployed in urban residential developments and rural power grid transformations. Non-metallic construction eliminates eddy current losses, cutting comprehensive operation and maintenance costs by more than 30%.

Product Scope & Operating Conditions

TY series electric energy meter boxes support both single-phase and three-phase electrical systems operating at AC 50Hz or 60Hz. They are compatible with rated operational voltages of 220V, 380V, and 690V, and rated operational currents from 10A to 250A, delivering centralized metering, control, and management.

Ambient Temperature: Operating range from -25°C to +50°C, with a 24-hour daily average not exceeding +35°C.
Relative Humidity: ≤80% at +40°C. Higher relative humidity is acceptable at lower temperatures, provided condensation factors are accommodated.
Air Quality: Ambient atmosphere must remain free of conductive dust, corrosive gases, and environmental contaminants.

Model Configurations & Technical Specifications

TY-SXS1-1A-FJ

TY	SX	S1	1	A	FJ
Company Code	SMC Enclosure	Three-Phase Single-Meter	Meter Qty	1st Gen	Fujian Spec

Configuration	Component	Model Specification	Qty
Incoming Switch	Disconnector	NHP-125 3P 80A (Visible)	1
Outgoing Switch	Residual Current Breaker	NBPLE-63 3P+N C63 50mA 6kA Type S	1
Meter Bracket	Three-Phase Gap Connector	60A	1

TY-SXS2-2B-FJ

TY	SX	S2	2	B	FJ
Company Code	SMC Enclosure	Three-Phase Multi-Meter	Meter Qty	2nd Gen	Fujian Spec

Configuration	Component	Model Specification	Qty
Incoming Switch	MCCB	NM1B-125S/4300A 125A	1
Outgoing Switch	Residual Current Breaker	NBPLE-63 3P+N C63 50mA 6kA Type S	2
Meter Bracket	Transformer Gap Connector	60A	2

TY-SXS2-4B-FJ

TY	SX	S2	4	B	FJ
Company Code	SMC Enclosure	Three-Phase Multi-Meter	Meter Qty	2nd Gen	Fujian Spec

Configuration	Component	Model Specification	Qty
Incoming Switch	MCCB	NM1B-250S/4300A 200A Dedicated	1
Outgoing Switch	Earth Leakage Breaker	NXMLE-250S/4310AY 200A F 0.2s AC230V	4
Meter Bracket	Transformer Gap Connector	60A	4

TY-SXS2-6B-FJ

TY	SX	S2	6	B	FJ
Company Code	SMC Enclosure	Three-Phase Multi-Meter	Meter Qty	2nd Gen	Fujian Spec

Configuration	Component	Model Specification	Qty
Incoming Switch	MCCB	NM1B-250S/4300A 200A Dedicated	1
Outgoing Switch	Earth Leakage Breaker	NXMLE-250S/4310AY 200A F 0.2s AC230V	6
Meter Bracket	Transformer Gap Connector	60A	6

Frequently Asked Questions (FAQ)

What are the key material advantages of the TY series meter enclosures?

The TY series is built with SMC non-metallic material providing high electrical insulation, robust mechanical impact resistance, UL94 V-0 flame retardancy, chemical and acid/alkali resistance, and UV protection with an anti-glare matte finish.

What is the expected operating life of these non-metallic meter boxes?

These meter boxes offer an engineered design lifespan of ≥40 years in indoor installations and ≥30 years in outdoor environments, which is 2 to 3 times longer than conventional metal or standard plastic cabinets.

What environmental and temperature conditions can the enclosure withstand?

Standard operational conditions range from -25°C to +50°C (average 24-hour ≤+35°C). Its IP54 rainproof design allows stable operation under extreme conditions between -40°C and +80°C with up to 80% relative humidity at +40°C.

What electrical network ratings are supported by this series?

They support AC 50Hz or 60Hz systems with rated operational voltages of 220V, 380V, and 690V, accommodating rated currents from 10A to 250A across both single-phase and three-phase power metering systems.

How does the TY series reduce operation and maintenance (O&M) costs?

The non-metallic SMC structure prevents eddy current losses and resists corrosive degradation, reducing cumulative operational and maintenance expenditures by over 30%.

Are these meter boxes compliant with commercial electrical wiring standards?

Yes. The enclosures feature an internal hidden cable channel design that strictly adheres to JG/T 342-2012 building electrical installation and wiring specifications.

Wholesale TY Series Three-Phase Electric Energy Metering Box - Reliable China Suppliers & Factory Options Available Suppliers, Factory

Product Description

Product Overview

Material Properties

Durability Performance

Engineering Adaptability

Product Scope & Operating Conditions

Model Configurations & Technical Specifications

Frequently Asked Questions (FAQ)

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