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500kVA 35kv 33kv Dry Type Transformer with Protective Enclosure
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 CaseOrigin
Wenzhou/ChinaKey features
Wide Capacity Range: Rated capacity spans from 30kVA to 4000kVA, with specific models up to 16000kVA available.
Flexible Voltage Options: HV supports 6kV to 35kV; LV supports 0.38kV to 0.4kV; custom voltages available.
Enhanced Overload Capacity: Forced air cooling (AF) increases output capacity by 50% for short-term emergency overload.
Superior Safety Features: Epoxy resin cast design is oil-free, non-flammable, self-extinguishing, and pollution-free.
Intelligent Temperature Control: Equipped with IS485 interface for automatic temperature detection, fan control, and alarms.
Multiple Insulation Classes: Available in Class F (100K rise) or Class H (120K rise) for high thermal stability.
Comprehensive Certifications: Certified under ISO9001, CCC, UL, IEC60076, and GB/T standards for global compliance.
Customizable Connection: Connection symbols like Dyn11 and Yyn0 available, or customized as per request.
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: ≤8.43h CertifiedTerms of Payment: LC, T/T
About Our Factory & Business Background
AddressNo. 231 Jing 7 Road, Economic Development Zone, Yueqing Zhejiang Province, Wenzhou, Zhejiang, China
Plant Area5000 square meters
Number of Employees103
Registered Capital108,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsHigh Voltage Switchgear, Low Voltage Switchgear, Transformer, Distribution Box, Arrester, Disconnector, Fuse, Vacuum Circuit Breaker
Production MachinesBench Drill, Cutting Facility, Oven, Pouring Furnace, Winding Facility, Bus Bar Facility
R&D Engineers15 people
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2014-05-30
Main MarketsAfrica, Domestic, Central Asia
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
Our Certifications, Standards & Industry Recognition
Product CertificationCE, Others
Product Q&A
Q:What is the rated capacity range?
A:
The product offers a wide range from 30kVA to 4000kVA, with specific models extending up to 16000kVA.
Q:Can the voltage levels be customized?
A:
Yes, HV options include 6kV, 6.6kV, 11kV, 15kV, 22kV, 33kV, and 35kV, while LV options include 0.4kV and 0.38kV.
Q:How does forced air cooling affect capacity?
A:
When using forced air cooling (AF), the output capacity can be increased by 50% for short-term intermittent or emergency overload operations.
Q:Is the transformer oil-free and safe?
A:
Yes, it uses epoxy resin cast technology, making it oil-free, non-flammable, self-extinguishing, and safe for load centers.
Q:What insulation classes are available?
A:
The transformer is available in Class F (max 100K rise) or Class H (max 120K rise) depending on requirements.
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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