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380V Three-Phase 2500kVA Capacity Heavy-Duty Epoxy Encapsulated Power Transformer
Negotiable
1 Piece
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, AudioPhase
ThreeCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001, CCCUsage
Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyRalted Capacity
30kVA to 4000kVAHv
6kv 6.6kv 11kv 15kv 22kv 33kv 35kvLV
0.4kv 0.38kvWinding Material
Cu/AlTransport Package
Wooden Case or Iron RackOrigin
Wenzhou/ChinaProduction Capacity
1500PCS/MonthKey features
Epoxy Encapsulated Design: Oil-free, non-flammable, self-extinguishing solid insulating material for safe operation.
Overload Capacity Boost: Output capacity increases by 50% in short time with forced air cooling (AF).
Intelligent Temperature Control: Automatically detects winding temperatures, controls fans, and supports IS485 communication.
Wide Capacity Range: Available from 30kVA to 4000kVA with options for 30-16000KVA in specific models.
High Mechanical Strength: Strong short-circuit resistance, low partial discharge, and high reliability for long service life.
Customizable Voltage Levels: HV options include 6kV, 11kV, 35kV; LV options include 0.38kV, 0.4kV.
Low Noise and Loss: Significant energy saving effect with low operating loss and minimal noise generation.
Comprehensive Warranty: Life-long warranty coverage with 7*24 service and on-site installation support.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-04-15 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤11.38h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryROOQ ELECTRIC GROUP CO., LTD., established in May 2014 in Zhejiang, China, is a combined entity operating in the manufacturing sector with a focus on power transformers and related products. The company is ISO certified and engages in both domestic and international markets, providing after-sales services with a life-long warranty. It operates six production lines and exports 31% to 40% of its sales. The company's financial and innovation capabilities are supported by a registered capital of 108 million RMB and a team of experienced R&D engineers.
Supplier typeThe supplier is a combined entity described as a trade company in the manufacturing industry, located in Wenzhou City, Zhejiang Province, China.
CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, indicating adherence to quality, environmental, and occupational health standards.
After-Sales capabilityThe supplier offers a 7*24 service mechanism and a life-long warranty, which suggests strong after-sales service capabilities.
Financial creditThe supplier's financial credibility is supported by a substantial registered capital of 108 million RMB.
R&D capabilityThe company has a total of 15 R&D engineers, indicating a capability for innovation.
Production capacityOperating six production lines with an annual output between US$10 million and US$50 million demonstrates a robust production capacity.
Product Q&A
Q:What is the cooling method for this transformer?
A:
It uses natural air cooling (AN) for continuous rated operation and forced air cooling (AF) to increase output capacity by 50% in short time.
Q:Is the transformer oil-free and safe for indoor use?
A:
Yes, it is epoxy resin cast, making it oil-free, non-flammable, and safe for direct operation in load centers with fire prevention requirements.
Q:What is the maximum capacity available?
A:
The standard range is 30kVA to 4000kVA, with specific models supporting up to 16000KVA.
Q:Can the voltage levels be customized?
A:
Yes, HV options include 6kV, 11kV, 35kV, and LV options include 0.38kV, 0.4kV, with other levels available upon request.
Q:Does it have intelligent temperature monitoring?
A:
Yes, it features an intelligent signal temperature control system that automatically detects temperatures, starts fans, and supports IS485 communication.
Send Inquiry
*To:
ROOQ ELECTRIC GROUP CO., LTD.
ROOQ ELECTRIC GROUP CO., LTD.*Content:
Supplier replies will be sent to your registered email
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