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380V 220V Step Down/up 20kVA 3 Phase Voltage Transformer
US$250.00-700.00
1 Piece
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, AudioPhase
ThreeModel NO.
20kvaCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Two-winding TransformerFrequency Characteristics
Low FrequencyShape of Core
EINoise
≤50dbTemperature Raise
≤50℃(in -25-45℃ Environment)Cooling
Air CoolingWinding Material
Pure CopperInsulation Grade
F/H(Can Be Customized)Efficiency
≥98%Insulation Resistance
≥150MΩImpedance Voltage
≤4%Structure
VerticalTransport Package
Standard Exporting PackageTrademark
SKZOrigin
ChinaProduction Capacity
100units/MonthKey features
Pure Copper Winding: Constructed with pure copper coils for superior conductivity and durability.
Customizable Voltage: Input and output voltages can be customized to specific requirements.
Long Service Life: Designed for a service life of 30 years with reliable performance.
Wide Application: Suitable for industrial equipment, medical devices, and lighting systems.
Compact Structure: Vertical structure design with EI core type for space efficiency.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2005-06-01Nearest Port: shenzhen, shanghai, guangzhouAverage Response Time: ≤4.97hTerms of Payment: T/T, Western Union, Money Gram, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP
AI-Powered supplier vetting
SummaryThe supplier is a trading company located in Chongqing, China, specializing in optical and ophthalmic instruments with certifications and a strong export focus. It offers comprehensive customization services but lacks innovation in launching new products. The company provides excellent after-sales support and holds significant production capability, especially in slit lamps and auto refractometers. However, it does not engage in 3D software design services and lacks overseas presence through agents or warehouses.
CertificationsThe supplier's products hold CE certificates, ensuring compliance with European safety standards.
After-Sales capabilityThe supplier offers 1-3 years warranty and lifetime after-sales support, indicating strong after-sales service capability.
R&D capabilityThe supplier did not introduce any new products in the past year, indicating limited innovation capability.
Production capacityThe supplier has a substantial annual production capacity, with 50,000 slit lamps and 60,000 auto refractometers.
Customization capabilityThe supplier offers a wide range of customization services, including ODM and OEM, but does not provide 3D software design services.
Product Q&A
Q:What is the input and output voltage?
A:
Standard input is 415V AC and output is 220V AC, but both can be customized.
Q:What is the warranty or service life?
A:
The transformer is designed for a service life of 30 years.
Q:Is the insulation grade customizable?
A:
Yes, the insulation grade is F/H and can be customized according to needs.
Q:What are the payment terms?
A:
We accept T/T, Western Union, Money Gram, and Credit Card.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season.
Send Inquiry
*To:
Chongqing Vision Star Optical Co., Ltd.
Chongqing Vision Star Optical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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