What are the main advantages of the fully sealed design?

It cancels the oil conservator, prevents oil deterioration and insulation aging, and enhances operation reliability.

What are the winding and core types?

It features a two-winding type and a ring-shaped core.

What are the lead times for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Manufacturer 25 kVA 11/0.4 Kv Stepdown Power Three Phase Oil Type Distribution Transformer

Name: Manufacturer 25 kVA 11/0.4 Kv Stepdown Power Three Phase Oil Type Distribution Transformer
Brand: ZHEJIANG KODERY ELECTRIC CO.,LTD
SKU: 2180840325

Zhejiang, ChinaZHEJIANG KODERY ELECTRIC CO.,LTD

US$2,000.00-2,450.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Kodery

Transport Package

Wooden Case

Specification

IEC/ANSI/IEEE

Trademark

KODERY

Origin

China

HS Code

850422000

Production Capacity

5000mva/Year

Key features

Flexible Customization Options: Offers full, minor, and design-based customization to meet specific local voltage and capacity needs.

Low Loss and High Efficiency: Fully sealed design ensures low noise, low loss, and superior energy-saving performance.

Oil Conservator Free Design: Eliminates oil conservator; oil volume is automatically adjusted via corrugated sheet elasticity.

Enhanced Reliability: Isolated from air to prevent oil deterioration and insulation aging, reducing maintenance needs.

Wide Voltage Range: High voltage selectable from 6KV to 35KV; low voltage selectable from 400V to 0.4KV.

Multiple Model Selection: Available in S9, S11, S13, S15, and other models to suit various power requirements.

Versatile Installation: Suitable for outdoor use or installation inside substations.

Comprehensive Certifications: Certified with ISO9001-2000, ISO9001, and CCC standards for quality assurance.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceProduct CertificationManagement Certification

ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤2.98h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Wenzhou-based trading company associated with manufacturing enterprises. It reports product development, engineering design, production, manufacturing, installation, and after-sales experience from 2005 to 2020. Its stated strengths include flexible customization, recent new-product development, ODM capability, OEM service for well-known brands, quality assurance, raw-material traceability, corrective and preventive action procedures, and overseas installation, training, repair, maintenance, and debugging services in Ethiopia. Certifications reported include ISO9001:2015, CE, ISO14001, and OHSAS18000. However, several operational controls lack documented records, peak-season lead-time information is inconsistent, and the supplier has no overseas warehouse, showroom, agent, or branch. No specific customer names or verifiable case details are provided.

CertificationsThe supplier reports ISO9001:2015 and CE certification, and additionally states that it passed third-party ISO9001, ISO14001, and OHSAS18000 management-system certification. These reported certifications provide explicit evidence of certification holdings, although certificate validity details are not supplied.

After-Sales capabilityThe supplier reports installation, training, repair, maintenance, and debugging services overseas, specifically in Ethiopia, and has a corrective and preventive action procedure with records. However, its complaint-handling procedure has no written records and it lacks overseas warehouses, showrooms, agents, and branches, limiting evidence of localized support.

R&D capabilityThe supplier reports new products during the past year, ODM services, and multiple design-based development options. It also explicitly lacks an available SDK, so the evidence supports product and design innovation but not software-development integration capability.

Production capacityThe supplier states that it has production and manufacturing capabilities and reports 117 qualified service-capability suppliers, quality assurance, and raw-material traceability. However, the peak-season lead-time entry is contradictory or malformed, preventing a reliable assessment of delivery performance.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from designs, and customization from samples. This directly demonstrates broad stated customization coverage.