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High Efficiency Oil-Immersed Step Down Transformer for Power Electronics
US$500.00-2,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
Three or SingleModel NO.
S11-M-30 / S11-M-50 / S11-M-63 / S11-M-80/ S12.../Cooling Method
Oil-immersed Type TransformerWinding Type
Separated Winding TransformerCertification
ISO9001-2000, ISO9001Usage
Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
EIPackage Size
250.00cm * 250.00cm * 250.00cmPackage Gross Weight
4000.000kgOEM & ODM Custom
AcceptModel
S11-M-30 / S11-M-50 / S11-M-63 / S11-M-80/ S12.../Tapping Range
±5 % 2X2.5 % ±4X2.5 %Connection Symbol
Dyn11,Yyn0 ( or as Requested)Transport Package
Reinforced Wooden BoxSpecification
Core-type TransformerTrademark
CHBEST POWEROrigin
ChinaKey features
15 Years Manufacturing Experience: Professional factory with 15 years of industry experience and proprietary import-export rights.
Global Technical Support: 24/7 multilingual support with 2-hour response time and engineer dispatch within 48 hours.
High Safety & Efficiency: Flame retardant, explosion-proof, low loss, and high short-circuit resistance for stable operation.
Flexible Customization: Accepts OEM/ODM, custom designs, and specific connection symbols like Dyn11 or Yyn0.
Extended Warranty Options: Extended warranty up to 5 years beyond standard coverage for core components and labor.
Fast Spare Parts Delivery: Regional centers ensure standard parts delivery within 72 hours with OEM quality certification.
Comprehensive Certifications: Products certified with ISO, CE, CCC, CQC, and carbon footprint certifications.
Robust Quality Control: 100% finished product inspection with dedicated lab and PMI analyzers to prevent mix-ups.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qili PortAverage Response Time: ≤0.31h
AI-Powered supplier vetting
SummaryThe supplier manufactures pumps and vacuum equipment and also sells a broad range of mechanical, electrical, mining, lighting, instrumentation, and related products. It demonstrates strong customization coverage, reports new products within the past year, provides ODM services, and has OEM experience with well-known brands. Production includes two lines and multiple listed machines, but the evidence also shows weaknesses in formal quality, service, outsourcing, inventory, overseas-support, and production-reconciliation procedures. The supplier reports service quotation and payment options, peak-season lead time of one month, and off-season lead time within 15 workdays. No certification information, specific customer cases, or monetary financial data is provided.
Supplier typeThe supplier is primarily a manufacturer and seller of pumps and vacuum equipment, with additional activities covering mechanical and electrical equipment, mining machinery, lighting, electronic components, instruments, power machinery, hardware, cables, metals, rubber products, and building materials. This indicates a diversified industrial equipment supplier rather than a narrowly specialized entity.
After-Sales capabilityThe supplier states that it has a nationwide customer service network and a technical customer service team, with quotation terms, payment terms, and stated seasonal lead times. However, it reports no written service assessment procedures, corrective/preventive-action records, or complaint-handling procedures, and has no in-stock capability, overseas warehouse, or overseas showroom; overseas service coverage is reported as zero countries.
R&D capabilityThe supplier reports new products within the past year and offers ODM services, supporting active product development capability. It does not have an available SDK, which limits evidence of software or platform integration capability but does not negate the stated product-development strength.
Production capacityThe supplier lists multiple production machines and two production lines, indicating established manufacturing resources. However, it lacks a valid manufacturing contract with related subcontractors, has no inventory capability, does not continuously reconcile production quantities by batch, and has no outsourcing standard operating procedure, creating documented process-control limitations.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad capability is reported across its R&D and design-service information, providing direct evidence of strong customization coverage.
Product Q&A
Q:Are you a trading company or factory?
A:
We are a manufacturer boasting 15 years of industry experience and holding proprietary import-export rights.
Q:What certifications do you have?
A:
Yes, we hold ISO, CE, and PED certificates. In addition, we possess a number of design patents and a Special Equipment Manufacturing License.
Q:How do you control the quality?
A:
In quality control, the most critical aspect is preventing material mix-ups. Our factory has installed multiple spectroscopic PMI analyzers in the raw material warehouse, production workshop, and dispatch area. Equipment such as pressure testing machines, PMI analyzers, RA roughness testers, and hardness testers all contribute to ensuring quality. Additionally, we have our own laboratory and can provide extra test data for special products. During the production process, dedicated inspectors con
Q:If there is any quality problem, how do you solve it?
A:
We believe that protecting our clients' interests is the cornerstone of our business. While we cannot guarantee 100% perfection, occasional quality issues may still arise. Depending on the specific situation, we typically resolve such cases through replacements, compensation, or resending goods. The specific solution will be discussed and agreed upon with the customer based on the actual circumstances.
Q:How long is your delivery time?
A:
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.
Send Inquiry
*To:
ZHEJIANG CHBEST POWER TECHNOLOGY CO., LTD.
ZHEJIANG CHBEST POWER TECHNOLOGY CO., LTD.*Content:
Supplier replies will be sent to your registered email
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