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What is the temperature class of the transformer?

The temperature class is Ta 70C /B.

220V Ei Encapsulated Transformer Step Down Transformer 230V to 24V

Name: 220V Ei Encapsulated Transformer Step Down Transformer 230V to 24V
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 896868885

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$0.50-5.00

1,000 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

EI series

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

OEM

Weight

0.06kg~0.134kg

Temperature Class

Ta 70c /B

Bobbin

Split-Bobbin

Transport Package

Carton and Pallet

Specification

RoHS CE TUV UL certified transformer

Trademark

Okerda transformer

Origin

China

HS Code

8504319000

Production Capacity

500000PCS/Month

Key features

20 Years Manufacturing Experience: Over two decades of expertise in transformer and inductor production.

Multiple Safety Certifications: Compliant with RoHS, CE, TUV, and UL standards for global safety.

Flexible OEM & ODM Services: Supports full customization from samples, designs, or minor adjustments.

100% Finished Product Inspection: Strict visual and functional testing ensures high quality and reliability.

Wide Input Voltage Range: Supports 115V, 230V, and 2x115V inputs for versatile application.

Compact EI Core Design: Dry-type, encapsulated structure with split-bobbin for stability.

Competitive Pricing & Fast Delivery: Off-season lead time within 15 workdays with cost-effective solutions.

Strict Quality Management: Scientific management system with ISO14001 and ISO45001 certifications.

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: ≤3.61h

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.