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Step up 3kVA Toroidal Transformer with Full Copper Wire
US$125.00-135.00
1 Piece
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, AudioPhase
SingleModel NO.
3000vaCore
Core-type TransformerCooling Method
Air CoolingWinding Type
Two-winding TransformerCertification
Ce RoHSUsage
Single-phase TransformerFrequency Characteristics
Low FrequencyShape of Core
RingBrand
SkzRated Power
50W-5000W AvailableInput Voltage
220V AC (Customized)Output Voltage
110V AC (Customized)Temperature Raise
≤40℃(in -25-45℃ Environment)Noise
≤35dBWinding Material
Pure CopperCooling
Air CoolingEfficiency
≥98%Insulation Grade
F/H(Can Be Customized)Impedance Voltage
≤4%Transport Package
Standard Exporting PackageTrademark
SKZOrigin
ChinaProduction Capacity
10000 Units/MonthKey features
Pure Copper Winding: Constructed with pure copper wire for superior conductivity.
Customizable Voltage: Input 220V AC and Output 110V AC are customizable.
Wide Power Range: Rated power available from 50W to 5000W.
Certified Quality: CE and RoHS certified for safety and compliance.
Low Radiation: Features less electromagnetic radiation for safety.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2005-06-01Nearest Port: shenzhen, shanghai, guangzhouAverage Response Time: ≤4.21hTerms 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 identified as a trading company, while an associated company is described as a factory. It operates in the medical-device sector and states that its products have CE certificates, with 1–3 years of warranty and lifetime after-sales support. It reports production capacity for slit lamps and auto refractometers, offers OEM and ODM services, and supports multiple forms of product customization. However, it does not provide 3D software design services, reported no new products during the past year, has no SDK, and lacks overseas agents, branches, warehouses, and showrooms. Financial credibility cannot be assessed from the provided information because the relevant entry only references a year without financial results.
Supplier typeThe supplier is explicitly classified as a trading company, while an associated company is identified as a factory. Its stated business scope includes licensed third-category medical-device operations, indicating sector relevance but not that the target supplier itself is a manufacturing entity.
CertificationsThe supplier states that its products have CE certificates. This is explicit evidence of certification for the products described, although the slices do not specify the certified product range or certificate validity details.
After-Sales capabilityThe supplier offers 1–3 years of warranty, free online training, technical support, satisfactory after-sales service, and lifetime after-sales support. These stated services provide explicit evidence of an established after-sales offering.
R&D capabilityThe supplier provides ODM services, but it reported no new products during the past year and has no available SDK. These limitations prevent a positive assessment of current innovation capability, while the available data does not explicitly establish a complete lack of R&D capability.
Production capacityThe supplier reports annual capacity of 50,000 slit lamps and 60,000 auto refractometers, and states that it has in-stock capability. However, it is classified as a trading company, and the manufacturing-capacity contract status is unknown; the reported figures therefore demonstrate stated supply capacity but do not fully verify direct manufacturing capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. It does not provide 3D software design services, but the stated product customization options are broad.
Client casesThe supplier states that its optical and ophthalmic instruments have been praised by thousands of hospitals and optical-glasses stores and that it provides OEM services for well-known brands. These are explicit customer-experience claims, although no customer names, project details, or independently verifiable case studies are provided.
Product Q&A
Q:Is the input and output voltage customizable?
A:
Yes, Input Voltage 220V AC and Output Voltage 110V AC are customizable.
Q:What is the rated power range available?
A:
Rated power is available from 50W to 5000W.
Q:What material is used for the winding?
A:
The winding material is pure copper.
Q:What certifications does this product have?
A:
It has CE and RoHS certifications.
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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