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Premium Aluminum and Copper Coils for Power Transformers
Grounding Cables

Premium Aluminum and Copper Coils for Power Trans | RFQ Sourcing Details

Grounding Cables · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

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Product specs

CategoryGrounding Cables
Unitset
ApplicationPower, Electronic, Electric
CertificationISO , ISO9001, CCC
Coil MaterialAluminum/Copper
Connection MethodYyn0/Dyn11
Cooling MethodDry-type Transformer
CoreCore-type Transformer
CategoryGrounding Cables
AvailabilityInquiry required
Updated2026-05-26

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Grounding Cables. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Discover the remarkable range of TSTY ELECTRIC CO., LTD.'s Aluminum/Copper Coil Material Power Transformers, available in various capacities including 30kVA, 50kVA, 80kVA, 100kVA, 125kVA, 160kVA, 200kVA, 250kVA, 315kVA, 400kVA, and 500kVA.

These high-performance transformers operate at voltages of 10kV, 11kV, 33kV, 35kV, and 0.4kV, effectively serving your three-phase step-down needs with dry-type technology. Experience unparalleled efficiency and competitive pricing with our top-of-the-line power transformers.

Product Parameters Transformer Type Resin Cast Dry Type Model SCB10-50/10 Number of Phase Three Phase Winding Type Two Winding Winding Material Aluminum/Copper Rated Capacity 50kVA High Voltage 10/11kV Low Voltage 0.4kV Tapping Range ±2x2.5% Impedance Voltage 4% Load Loss (120°C) 1kW No-load Loss 0.27kW No-load Current 2% Frequency 50/60.

Hz Connection Group Yyn0/Dyn11 Cooling Method ANAF Insulation Class F Thermal Class F1 Protection Level IP00/IP20/IP30 Climatic Class C2 Environmental Class E2 Temperature Rise 100K Operation Altitude ≤1000m Size 950x750x915mm Weight 575kg SG (B) 10 Series Non-encapsulated Dry-type Power Transformers Premium Dry-type Power Transformers Leveraging the advanced European dry-type transformer technology, our products guarantee superior fire prevention, waterproofing, and environmental protection standards.

By refining the high-voltage coil structure, this series enhances voltage and capacitance distribution across layers, dramatically boosting resilience against atmospheric overvoltages, operational overvoltages, and electric field dispersion.

It stands as the perfect choice for distribution systems and finds extensive use in subways, shipbuilding, mining, chemical industries, power companies, as well as in high-occupancy buildings and other safety-critical applications. Product Details 1.

H-Grade Insulation The SG10 Series power transformers from TSTY ELECTRIC CO., LTD. are engineered with premium materials and cutting-edge technology to achieve exceptional H-grade insulation.

These transformers operate reliably in ambient temperatures up to 180ºC, with their main components enduring temperatures as high as 220ºC. 2. Safety Our SG10 series power transformers are crafted with advanced insulated materials that are both flame retardant and moisture-proof.

Remarkably, the combustible content is merely 10%

Premium | Applications and Buyer Notes

Premium is organized as a sourcing-ready Grounding Cables reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time question

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Grounding CablesBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Application
Power, Electronic, ElectricBased on visible page data; confirm exact value in the RFQ.
Certification
ISO , ISO9001, CCCBased on visible page data; confirm exact value in the RFQ.
Coil Material
Aluminum/CopperBased on visible page data; confirm exact value in the RFQ.
Connection Method
Yyn0/Dyn11Based on visible page data; confirm exact value in the RFQ.
Cooling Method
Dry-type TransformerBased on visible page data; confirm exact value in the RFQ.
Core
Core-type TransformerBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryGrounding Cables
Unitset
ApplicationPower, Electronic, Electric
CertificationISO , ISO9001, CCC
Coil MaterialAluminum/Copper
Connection MethodYyn0/Dyn11
Cooling MethodDry-type Transformer
CoreCore-type Transformer
Frequency CharacteristicsPower Frequency
Grade of Insulation for Heat ResistanceGrade F or Above
High Voltage10/11kv/22kv/35kv
Impedance Voltage4%
Low Voltage0.4kv
Model NO.SCB 30kVA-2500kVA
Nominal Capacity30kVA-2500kVA
OriginHenan, China
PhaseThree
Shape of CoreRing
SpecificationWeight 440kg
StandardIEC / GB
StructureEpoxy Casting Type
TrademarkTSTY
Transport PackageWooden Case
Warranty2 Years
Winding TypeMulti-winding Transformer

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