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Hot Sale Ei57 Power Supply Low Frequency Iron Core Transformer
US$0.50-1.50
1,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, AudioPhase
SingleModel NO.
EI Metal Shell TransformerCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Multi-winding TransformerCertification
ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Three-Phase TransformerFrequency Characteristics
Low FrequencyShape of Core
EIBrand
HensironOutput
Design Various AC Voltage and CurrentOperating Temperature
0℃ to 40℃Voltage Resistance Use
AC1.5kv-4.0kv Is 2mAInput
Suitable for All Countries (100-240VAC)Transport Package
Standard Carton PackageSpecification
Dimension OptionalTrademark
OEMOrigin
ChinaHS Code
8504319000Key features
Customizable Output Voltage: Design various AC voltage and current according to different customer requirements.
Wide Input Voltage Range: Suitable for all countries with 100-240VAC input capability.
Flexible Winding Material: Standard copper wire with optional iron-aluminum wire for special requirements.
High Dielectric Strength: Primary-secondary insulation exceeds 50Mohm at 5000VDC.
ISO9001 Certified Quality: Manufactured under strict ISO 9001 quality assurance system standards.
Low Frequency EI Core: EI metal shell design optimized for 50-60Hz low frequency applications.
Broad Application Scope: Used in audio, lighting, medical, and automation equipment control circuits.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-11-20Nearest Port: SHANGHAI, NINGBO, SHENZHNAverage Response Time: ≤2.83hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA
AI-Powered supplier vetting
SummaryHENSIRON, founded in 2008, specializes in the sale of metal and building materials with a focus on export, achieving 90% of sales overseas. It has a professional R&D team, offering ODM services and flexible customization. While lacking SDK and new product development, it holds ISO9001:2015, CE, and RoHS certifications. The company has no overseas showrooms or participation in trade shows. Despite strong export capabilities and customization services, its after-sales service and innovation capabilities show room for improvement.
Supplier typeHENSIRON is a supplier of metal and building materials with significant export activity, accounting for 90% of its sales.
CertificationsHENSIRON holds ISO9001:2015, CE, and RoHS certifications, indicating compliance with quality management and product standards.
After-Sales capabilityThe company lacks written procedures for handling customer complaints and corrective actions, indicating weak after-sales service capability.
R&D capabilityThe supplier lacks SDK availability and has not introduced new products in the past year, suggesting limited innovation capability.
Production capacityHENSIRON has a strong production capability with a focus on transformers, inductors, and resistors, and robust export logistics.
Customization capabilityThe supplier offers flexible customization and ODM services, highlighting strong customization capabilities.
Product Q&A
Q:Can the output voltage and current be customized?
A:
Yes, we can design various AC voltage and current according to different requirements of customers.
Q:What is the input voltage range?
A:
The transformer is suitable for all countries with an input range of 100-240VAC.
Q:What materials are used for the winding?
A:
Copper wire is generally used, but iron-aluminum wire can be used if there are special requirements.
Q:What is the dielectric strength of the transformer?
A:
The dielectric strength between primary and secondary is greater than 50Mohm at 5000VDC.
Q:What certifications does the product have?
A:
The product is certified under ISO9001 and all our transformers are authorized and certified.
Send Inquiry
*To:
Changzhou Hensiron Electric Technology Co., Ltd.
Changzhou Hensiron Electric Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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