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Low Frequency 50/60Hz Ei Transformer Power Supply Step Down Transformer
US$2.80-5.00
500 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPSPhase
SingleModel NO.
EI SeriesCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001-2000, ISO9001, CCCUsage
Single-phase Transformer, Rectifier Transformer, Power TransformerFrequency Characteristics
Low FrequencyShape of Core
EIBrand
OkerdaInput Voltage
220V/110V or CustomizedOutput Voltage
Custom DesignedFrequency
50/60HzPower
2.5W~80WTransport Package
Carton on PalletSpecification
EI41/EI48/EI57/EI66/EI86Trademark
OEMOrigin
ChinaHS Code
8504319000Production Capacity
1000000PCS/MonthKey features
Customized Voltage Options: Input voltage 100-240V and output voltage can be custom designed to meet specific needs.
Wide Power Range: Available from 0.5VA to 140VA with various EI core sizes for different power requirements.
High Efficiency Design: Features high-efficiency silicon sheets and copper wire with low heat generation.
Multiple Insulation Grades: Offers Class A, Class B, and Class F insulation options for diverse safety standards.
Comprehensive Certifications: Complies with UL, CSA, European, CQC standards and holds ISO9001 and CCC certifications.
Versatile Applications: Suitable for audio equipment, medical devices, lighting control, and automation systems.
Flexible Customization: Supports OEM, ODM, logo printing, and full customization based on customer designs.
Reliable Quality Control: Undergoes 100% visual and functional inspection with rigorous testing items.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2005-12-02Nearest Port: SHENZHEN, Guangzhou, ShanghaiAverage Response Time: ≤3.66h
AI-Powered supplier vetting
SummaryShenzhen Okerda Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, supplying electronic components including transformers, inductors, power supplies, Litz wire, motors, UPS products, adapters, and chargers. It reports more than 10 production lines, exports to a broad range of global markets, and has exported since 2005, with exports representing 71%–90% of total sales. ISO 9001 and ISO 14001 certifications are stated, while the company background also references ISO 45001. The supplier states that OEM orders are welcome and describes custom production of transformers and inductors. However, many operational, service, traceability, audit-result, and customer-reference fields are marked unknown, limiting verification of several capabilities.
Supplier typeThe supplier is described as a trading company in its company profile and as both a trading company and manufacturer/factory in its entity classification. Its Shenzhen address and stated manufacturing activities support a mixed trading-and-manufacturing profile.
CertificationsISO 9001 and ISO 14001 are explicitly listed, and the company background additionally states ISO 45001 certification. An SGS audit is recorded with a validity period from April 8, 2025 to April 7, 2026, but the audit evaluation result is coded as “0,” so the detailed audit outcome cannot be interpreted from the provided data.
Production capacityThe supplier reports more than 10 production lines, off-peak lead times within 15 working days, and peak-season fulfillment within one month. Its classification as both trading company and manufacturer/factory supports production involvement, although actual capacity and output figures are not independently verified here.
Customization capabilityThe company states that it offers custom production of transformers and inductors and welcomes OEM orders. This is direct evidence of customization and OEM willingness for at least these product categories.
Product Q&A
Q:What is your MOQ?
A:
Our usual MOQ is 1000pcs.
Q:Can I place a sample order?
A:
Yes, welcome sample orders.
Q:What is the delivery time for samples?
A:
Usually 4-7 working days.
Q:What is the lead time for mass production?
A:
About 20 working days, based on your order quantity.
Q:Which payment methods are acceptable?
A:
T/T, L/C, Western Union, Paypal etc.
Send Inquiry
*To:
Shenzhen Okerda Technology Co., Ltd.
Shenzhen Okerda Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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