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50W 75W 277/347 VAC to 120VAC Step Down Transformer
US$5.00-15.00
10 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, Audio, Machine ToolPhase
SingleModel NO.
Step Down TransformerCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001-2000, ISO9001, CCC, ETL, CEUsage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Machine ToolFrequency Characteristics
Low FrequencyShape of Core
EIBrand
YiliInput
100V to 600VOutput
5V to 240VCapacity
10va to 5kVAFrequency
50/60HzInsulation Class
Class B and FCore Type
Ei 28 to Ei 228Mounting
Bracket, ChassisWiring
Lead Wire and Quick-Connect TerminalTransport Package
CartonsSpecification
otherTrademark
YiliOrigin
ChinaHS Code
8504319000Production Capacity
1000000 PCS/YearKey features
Wide Customization Range: Input 100-600V, Output 5-240V, Capacity 0.3-5000VA, Core EI 28-228.
High Efficiency Design: Low consumption, high output power, low temperature rise, and low noise.
Strict Quality Testing: All transformers undergo strict testing to minimize rejection rates.
Multiple Certifications: Certified with ETL, CE, CCC, and ISO9001 standards.
Versatile Applications: Suitable for lighting, medical devices, UPS, audio, and industrial equipment.
Flexible Mounting Options: Available with Bracket or Chassis mounting configurations.
OEM/ODM Support: Full OEM and ODM services available for tailored solutions.
Professional R&D Team: In-house engineering team with 3 R&D engineers for innovation.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-11-08Nearest Port: Guangzhou, Shenzhen, NingboAverage Response Time: ≤2.62hTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryDongguan Yi Li Electronics Co., Ltd., established in 2015, is a trade company based in Dongguan, China. It primarily operates in the manufacturing industry, focusing on power transformers for various applications. With a workforce of 96 employees and operating four production lines, the company exports 41% to 50% of its products, having started exporting in 2021. However, it lacks any management system certifications. The company emphasizes innovation and customization in its offerings, catering to diverse markets such as lighting, medical, and commercial sectors.
Supplier typeThe supplier is a trade company operating as a limited company in the manufacturing industry, with its headquarters in Dongguan, China.
CertificationsThe supplier does not hold any management system certifications.
After-Sales capabilityThe company actively seeks customer feedback to improve service, indicating a focus on after-sales support.
R&D capabilityThe supplier emphasizes innovation in power transformers, supported by in-house design and engineering teams.
Production capacityThe company operates four production lines with significant annual output across various transformer types.
Customization capabilityThe supplier can tailor power supply and transformer solutions to meet diverse client needs.
Client casesThe supplier's products are widely used in various sectors, indicating extensive customer case applications.
Product Q&A
Q:What is the input and output voltage range?
A:
The input voltage ranges from 100V to 600V, and the output voltage ranges from 5V to 240V.
Q:What are the available power ratings?
A:
Power ratings range from 0.3VA to 5000VA, covering various core types from EI-28 to EI-228.
Q:Is customization available for this transformer?
A:
Yes, we offer extensive customization including input/output voltage, capacity, frequency, insulation class, core type, and mounting options.
Q:What certifications does the product have?
A:
The product is certified with ETL (UL5808 & CSA C22.2#66.1), CE (EN61558-2-4), CCC, and ISO9001.
Q:What is the lead time for orders?
A:
The average lead time is one month for both peak season and off-season.
Send Inquiry
*To:
Dongguan Yi Li Electronics Co., Ltd.
Dongguan Yi Li Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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