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Medium Voltage Distribution Equipment for Enhanced Energy Saving Solutions
Transformers And Substation Equipment

Medium Voltage Distribution Equipment for Enhance | RFQ Sourcing Details

Transformers And Substation Equipment · Quote on request

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Quote on request

Product specs

CategoryTransformers and Substation Equipment
Unitset
30±2*2.5 ±5 0.4 Dyn11 Yyn0 Yzn /600 1.5
50100 910/870 1.3
63110 1090/1040 1.2
80130 1310/1250 1.2
100150 1580/1500 1.1
125170 1890/1800 1.1
CategoryTransformers And Substation Equipment
AvailabilityInquiry required
Updated2026-05-31

Buyer's Digest

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

Original product description

. Overview Company Profile FAQ Overview . Model NO.

S-M-75//13.8 Core Core-type Transformer Cooling Method Oil-immersed Type Transformer Winding Type Two-winding Transformer Certification ISO , ISO9001, CCC Usage Power Transformer, Distribution Transformer Frequency Characteristics Power Frequency Shape of Core Ring Brand Golden Triangle Efficiency Energy Saving and High Efficiency Regualtion High Regulation Losses Low Losses Rated Capacity 30-2500kVA High Voltage 6, 6.3,6.6,10,10.5,11 Tap Range +-2*2.5,+-5 Transport Package Wooden Plate Specification Silicon steel Core Trademark Golden Triangle Origin China HS Code Production Capacity 12000pieces/Year Packaging & Delivery Package Size 2800.00cm * 2200.00cm * 2400.00cm Package Gross Weight 800.000kg Discover the S9-M(30-2500)/10, the apex of 3-phase oil-immersed distribution transformers.

Crafted with state-of-the-art technology, this transformer delivers unparalleled energy efficiency and minimizes operational losses. It stands as the ultimate solution for all your electrical distribution needs, offering exceptional performance and steadfast reliability.

Rated capacity(kVA) High voltage(kV) Tap range Low voltage(kV) connected group label No-load loss(w) Load loss (75ºC)(W) No-load current(%) ±2*2.5 ±5 0.4 Dyn11 Yyn0 Yzn / / / / / / / / / / / / Dyn11 Yyn NOTICE!

Important: To ensure we deliver a product tailored precisely to your needs, please provide the following information before placing your order: 1. Type of prefabricated substation. 2. Transformer model and its capacity. 3. Main wiring scheme for high and low voltage circuits. 4.

Specific types and parameters of required electrical components. 5. Desired shell color. 6. Names, quantities, and any additional requirements for spare parts and accessories. Company Profile ABOUT OUR COMPANY Golden Triangle Power Technology Co., Ltd.

(stock name: Golden Triangle;stock code: 837424) has been a beacon of innovation since its inception in November 2009. Our expertise spans the research, development, production, sales, and technical services of cutting-edge power products.

Our diverse portfolio includes three-dimensional coil core transformers, amorphous alloy core transformers, amorphous three-dimensional coil core transformers, photovoltaic substations, energy storage equipment, high and low voltage switchgear, and state-of-the-art in s, our products are indispensable across various sectors, including State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads and bridges, and real estate management systems.

Golden Triangle Power Technology Co., Ltd. proudly upholds the highest standards of excellence with certifications in ISO9001:2015 (quality management), ISO14001:2015 (environmental management), and ISO45001:2008 (occupational health and safety management).

Our commitment to quality and innovation is further validated by the PCCC energy-saving product certification, the national mandatory 'CCC' certification, the CQC China quality certification, and an AAA credit rating.

As a recognized national high-tech enterprise, we are celebrated as a provincial 'specialized, special and new' SME and among our province's top 100 most growth-oriented technological enterprises.

Our accolades include provincial SME scientific and technological enterprise honors and a municipal green factory designation. We operate leading provincial high-tech R&D centers, academician workstations, and a doctor innovation workstation, boasting 3 invention patents and 51 utility model patents.

Our products are prominently featured in the 'Energy Saving and People Benefiting Project' promotion catalog and the 'Recommended Catalog of Energy Saving Electromechanical Equipment' by the Ministry of Industry and Information Technology, the Ministry of Finance, and the National Development and Reform Commission.

As the first power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for product sales, we hold esteemed titles such as national industrial energy-saving technical equipment products and the first set of products in key fields of provincial equipment manufacturing.

Highly acclaimed production standards like the 'SCB13-RL solid triangle iron-core dry-type transformer' and the 'SBH16-RL solid triangle rolled iron core amorphous transformer' are recognized as 'Zhejiang manufacturing quality standards.' Our leadership in drafting 10 critical standards, including the 'GB/T National Standard for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformer,' underscores our pioneering role in promoting energy conservation, emission reduction, and the advancement of green energy technology within China's power industry.

THE HONOR OF COMPANY In today's highly competitive and technologically evolving market, Golden Triangle steadfastly adheres to the philosophy that 'quality is the enterprise's lifeline.' By rigorously implementing the ISO9001:2000 international quality management system, we have solidified our quality policy of 'excellence in quality, perfection in service, and continuous quality improvement,' ensuring unwavering customer satisfaction.

Our inclusion in the 'energy-saving and Huimin engineering energy-efficient distribution transformer' initiative by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information Technology during the first promotion of enterprise stands as a testament to our dedication and industry leadership.

SEVERAL PICTURES ABOUT COMPANY AND PRODUCTION FAQ Golden Triangle Electric Power Technology Co., Ltd. C

Medium | Applications and Buyer Notes

Medium is organized as a sourcing-ready Transformers And Substation Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements an

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
Transformers and Substation EquipmentBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
30
±2*2.5 ±5 0.4 Dyn11 Yyn0 Yzn /600 1.5Based on visible page data; confirm exact value in the RFQ.
50
100 910/870 1.3Based on visible page data; confirm exact value in the RFQ.
63
110 1090/1040 1.2Based on visible page data; confirm exact value in the RFQ.
80
130 1310/1250 1.2Based on visible page data; confirm exact value in the RFQ.
100
150 1580/1500 1.1Based on visible page data; confirm exact value in the RFQ.
125
170 1890/1800 1.1Based 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

CategoryTransformers and Substation Equipment
Unitset
30±2*2.5 ±5 0.4 Dyn11 Yyn0 Yzn /600 1.5
50100 910/870 1.3
63110 1090/1040 1.2
80130 1310/1250 1.2
100150 1580/1500 1.1
125170 1890/1800 1.1
160200 2310/2200 1.0
200240 2730/2600 1.0
250290 3200/3050 0.9
315340 3830/3650 0.9
400410 4520/4300 0.8
500480 5410/5150 0.8
630Dyn11 Yyn
CoreCore-type Transformer
Typeof prefabricated substation. 2. Transformer
BrandGolden Triangle
PhaseThree
UsagePower Transformer, Distribution Transformer
modeland its capacity. 3. Main wiring scheme for high and low
LossesLow Losses
OriginChina
Voltage6, 6.3,6.6,10,10.5,11 Tap Range +-2*2.5,+-5
FrequencyCharacteristics
Model NO.S-M-75//13.8
Tap Range+-2*2.5,+-5
TrademarkGolden Triangle
US$900.001 Piece ( )
EfficiencyEnergy Saving and High Efficiency
RegualtionHigh Regulation
ApplicationPower
certificateISO14001 ISO45001:2018
High Voltage6, 6.3,6.6,10,10.5,11
Package Size2800.00cm * 2200.00cm * 2400.00cm
Winding TypeTwo-winding Transformer
CertificationISO , ISO9001, CCC
CustomizationAvailable
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Shape of CoreRing
Shipping Cost.
Cooling MethodOil-immersed Type Transformer
Rated Capacity30-2500kVA
Transport PackageWooden Plate
Production Capacity12000pieces/Year
Rated capacity(kVA)High voltage-load loss-load current
Package Gross Weight800.000kg
Frequency CharacteristicsPower Frequency

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