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High-Efficiency Oil-Immersed Transformer, Rated Capacity 30-2500kVA, Low Losses
US$700.00-20,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeModel NO.
S-M Series 11kV Oil immersed transformerCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Multi-winding TransformerCertification
ISO9001, CEUsage
Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
ODBrand
Golden TriangleEfficiency
High EfficiencyLosses
Low LossesRated Capacity
30-2500kVAHigh Voltage
6, 6.3,6.6,10,10.5,11Tap Range
+-2*2.5,+-5Low Voltage
0.4Transport Package
Wooden BoxSpecification
Silicon steel CoreTrademark
Golden TriangleOrigin
ChinaHS Code
8504210000Production Capacity
12000 Pieces/YearKey features
High Efficiency & Low Losses: Optimized design ensures high efficiency and low losses for energy saving.
Wide Capacity Range: Rated capacity spans from 30kVA to 2500kVA to meet diverse needs.
Multi-Cooling Methods: Supports self-cooling, air-cooling, and forced oil circulation for stability.
Low Noise Operation: Oil immersion acts as a buffer, significantly reducing operational noise.
Comprehensive Certifications: Holds ISO9001, CE, CCC, and PCCC certifications for quality assurance.
Flexible Customization: Customizable efficiency, losses, capacity, voltage, and tap ranges.
Robust Protection: Features gas relay and explosion-proof tube for internal fault protection.
Proven Manufacturer: 15 years experience with 51 utility model patents and ISO certifications.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Yeaars CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.32h
AI-Powered supplier vetting
SummaryThe supplier demonstrates established manufacturing, customization, quality-management, and service capabilities. Evidence includes eight production lines, stated annual power-transformer output of 27,000 pieces, six quality inspectors, ISO9001, ISO14001, OHSAS18001, and CCC certifications, plus documented supplier-service procedures and corrective-action records. It offers sample, design, full, minor, and flexible customization, as well as OEM and ODM services and SDK availability. Overseas support includes debugging, maintenance, repair, training, and installation, but the supplier has no overseas warehouse, showroom, agents, or branches. Innovation evidence is mixed because it reports R&D capability but no new products in the past year. Financial credibility cannot be assessed from the provided information.
Supplier typeThe supplier is a power-transformer manufacturer with eight production lines, stated output of 27,000 power-transformer pieces, in-stock capability, and valid manufacturing contracts with associated subcontractors. Its listed markets include South America, Africa, Southeast Asia, and the Middle East, supporting classification as an export-oriented manufacturer.
CertificationsThe company states that it holds ISO9001 quality-management, ISO14001 environmental-management, OHSAS18001 occupational-health-and-safety, and China CCC certifications, along with AAA and other credit-rating certifications. These explicitly support a positive certification assessment.
After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation, and has participated in Power Nigeria 2023. However, it reports no overseas warehouse, showroom, agent, or branch, which limits local service infrastructure but does not negate its stated service offerings.
Production capacityProduction evidence includes eight production lines, 27,000 power-transformer pieces of stated annual output, six quality inspectors, in-stock capability, valid subcontractor manufacturing contracts, and 76 qualified service-capability suppliers. The supplier also reports order fulfillment within 15 workdays in both peak and off-peak seasons.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides OEM and ODM services, indicating broad product-development and customization support.
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are a manufacturer. Our factory is located in Wenzhou, China.
Q:What is the warranty period?
A:
Every product comes with a 1-year quality warranty under correct usage.
Q:What certifications do you have?
A:
Each unit has CCC and ISO9001 certificates. All electric parts have CE certificates. We can help obtain other certificates if needed.
Q:What are the payment terms?
A:
For small testing orders, we accept Western Union, T/T, and Credit Card. For mass orders, we accept T/T and L/C.
Q:What is the production lead time?
A:
The production time is 4 to 6 weeks.
Send Inquiry
*To:
Golden Triangle Electric Power Technology Co., Ltd.
Golden Triangle Electric Power Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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