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CE Certified High Quality Transformer for Electrical Equipment
US$1.10
1,000-9,999 Pieces
US$0.72
10,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, AudioPhase
SingleModel NO.
AL-T77Core
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001-2000, ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power TransformerFrequency Characteristics
High FrequencyShape of Core
EIBrand
ALInductance
250uh ± 20%Input Voltage
40V to 56VWork Frequency
1KHz -500KHzOutput Current
10ASpecification.
10*10*10Material
PCB+ Ferrite CoreTransport Package
CartonSpecification
1000*Trademark
ALOrigin
ChinaHS Code
85043190Production Capacity
10000/YearKey features
CE Certified Quality: Meets CE safety standards for high-quality electrical equipment transformers.
ISO9001 Certified: Manufacturing process certified under ISO9001-2000 and ISO9001 standards.
Single Phase Design: Optimized for single-phase power applications including audio and lighting.
Dry-type Cooling: Utilizes dry-type transformer cooling method for safe and efficient operation.
High Frequency Capability: Designed for high frequency characteristics ranging from 1KHz to 500KHz.
EI Core Structure: Features EI shape core construction for stable magnetic performance.
Fast Lead Time: Standard lead time of 10 days for orders over 3 pieces.
Flexible Shipping: Available shipping via DHL, TNT, and FEDEX for global delivery.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤9.18hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryAL TRANSFO TECHNOLOGY Co., Ltd is identified as a trading company that researches and sells power supplies, chargers, coils, transformers, inductors, reactors, wiring harnesses, and electronic appliances. Its company description states that it designs and manufactures transformers, inductors, chokes, power supplies, and cable assemblies, with ISO 9001 and ISO 14001 certifications reported. The supplier offers flexible customization and has approximately eight years of export experience, with 90% of total sales from exports. However, the provided assessments report one R&D engineer, no new products in the past year, no ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, or overseas showroom capability. Service-management weaknesses include no written procedures or records for supplier assessment, corrective actions, or complaint handling. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.
CertificationsThe company description states that ISO 9001 and ISO 14001 certifications were earned through the SGS system. These statements provide explicit evidence of the reported certifications, although no certificate validity dates or certificate documents are provided.
After-Sales capabilityThe supplier is reported to have no in-stock service capacity, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions, indicating a documented after-sales and service-management deficiency.
R&D capabilityInnovation evidence is weak: the supplier is reported as having one R&D engineer, no new products launched in the past year, no ODM service, no available SDK, and no 3D software design service. Although flexible customization and claimed R&D/manufacturing capabilities are mentioned, the explicit recent-product and resource data indicate a deficiency in demonstrated innovation capability.
Customization capabilityFlexible customization is explicitly reported, and the company description states that its products can be custom made according to customer requirements. This is directly supported by both the capability assessment and the supplier’s own product description.
Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. A repeat-buyer preference of 50%–80% is reported, but no named customer cases or independently specified reference projects are provided.
Product Q&A
Q:What certifications does this transformer have?
A:
The transformer is CE certified and the manufacturing process holds ISO9001-2000 and ISO9001 certifications.
Q:What is the lead time for orders?
A:
For orders of 1 to 3 pieces, the lead time is 10 days. For orders over 3 pieces, the lead time is to be negotiated.
Q:What are the available shipping methods?
A:
We offer shipping via DHL, TNT, and FEDEX to ensure reliable delivery.
Q:What is the cooling method used?
A:
This transformer uses a dry-type cooling method.
Q:What is the maximum work frequency?
A:
The work frequency ranges from 1KHz to 500KHz.
Send Inquiry
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AL Transfo Technology Limited
AL Transfo Technology Limited*Content:
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