What are your payment terms?

We accept T/T, L/C, Western Union, and PayPal. For first-time cooperation, T/T advance is the most common option.

Can you make customized products?

Absolutely. We offer full customization based on your designs or specifications -just share your requirements and we'll handle the rest.

Yes, OEM projects are welcome. We can manufacture products according to your specifications and brand requirements.

Is it ok to print my logo on the label?

Yes, we can print your logo on the label exactly as you designate. Just send us your artwork files for confirmation.

Can your factory print our brand on the product?

Yes, we can add your logo or branding onto the product itself, provided we have the necessary authorization from you.

120V 24V 40va Ei Silicon Lamination Transformer

Name: Custom 240V/230V/220V/120V 24V 40va Ei Silicon Lamination Transformer
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 921192425

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$3.00-10.00

500 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPS

Phase

Single

Model NO.

EI66*32

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Power Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Brand

Okerda

Input Voltage

240V/230V/220V/120V

Output Voltage

9V 12V 15V 24V 30V

Power

40va

Frequency

50/60Hz

Transport Package

Carton on Pallet

Specification

EI6632

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

600000PCS/Month

Key features

Wide Voltage Input Range: Supports 100V to 240V input with +/- 10% tolerance for global compatibility.

High Efficiency & Low Loss: Efficiency up to 96% with low loss rates ranging from 3.5% to 13% across models.

EI Core Silicon Lamination: Features machine-inserted silicon steel sheets with fire retardation properties.

Multiple Safety Certifications: Complies with UL, CSA, European, CQC, RoHS, and ISO9001 standards.

Full Customization Support: Offers full customization for voltage, power, and specifications based on designs.

Flame Retardant Construction: Uses flame retardant nylon bobbins and vacuum annealed EI type transformer lines.

Extensive Power Range: Available in power ratings from 0.5VA to 2000VA for diverse applications.

20+ Years Manufacturing Experience: Backed by over two decades of expertise in electronic components and transformers.

Company profile

Management CertificationStandardized quality controlImporters and ExportersProduction Process Visualization

Shenzhen Okerda Technology Co., Ltd.

Guangdong, China

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: ≤2.70h

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:Are you a manufacturer in China?

Yes, we are a specialized manufacturer and exporter based in Shenzhen, with over 20 years of experience in the electronic components industry.

Q:What is your MOQ?

Our standard MOQ is 500-1000 units per design, depending on the specific product and customization level.

Q:Can I place a sample order?

Yes, samples are available. The sample cost depends on the model, and shipping can be arranged via your courier account or charged at cost.

Q:What's the delivery time for samples?

Sample orders typically take 3-6 working days to prepare, depending on stock status and customization needs.

Q:What's the lead time for mass production?

Mass production usually takes 15-30 working days, depending on the order quantity and complexity. We'll provide a detailed schedule upon order confirmation.