What certifications does the product meet?

The product meets IEC 61869-1, IEC 61869-4, GB 20840.1, and GB 20840.4 standards.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

20-35kv Three Phase Oil Immersed Combined Transformer (Metering Box)

Name: 20-35kv Three Phase Oil Immersed Combined Transformer (Metering Box)
Brand: Henan Energy Electric Equipment Co.,Ltd
SKU: 2147609925

Henan, ChinaHenan Energy Electric Equipment Co.,Ltd

US$1,400.00-7,400.00

1 Piece

Product profile

Customization

Available

Application

Electronic, Instrument, Position Sensor, Audio, Lighting

Type

Combined Transformer

Model NO.

JLS

Phase

Three

Operation Condition

Outdoor

Usage

Protection, Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Insulating Oil

Installation

Active Type

Magnetic Circuit Structure

Combined Type

Voltage Transformation Principle

Electromagnetic Type

Rated Voltage

20-35kv

Language

Chinese, English, Russian

Price

Negotiable

Delivery Term

Fob, CIF, EXW, DAP,CIP

Loaded Port

It Depends

Transport Package

Cartons or Others

Specification

As required

Trademark

HEZC

Origin

China

Production Capacity

50000pieces/Year

Key features

Customizable for Altitude: Product customized for altitudes above 2000m upon user request.

Hermetically Sealed Design: Stainless steel metallic bellows protect oil from moisture and extend life.

Stable Insulation Performance: Vacuum desiccated insulation with high voltage cable paper and transformer oil.

Self-Recovering Capability: Transformer oil recovers from partial discharge failures caused by air bubbles.

Corrosion Resistant Base: Base features spray painting or hot galvanizing for high corrosion resistance.

Convenient Maintenance: Multi-function oil drain valve allows easy sampling, draining, and refilling.

Reliable Secondary Terminals: Secondary terminal board made of epoxy casting for reliable sealing.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Henan Energy Electric Equipment Co.,Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-06-25Nearest Port: Ningbo PortAverage Response Time: ≤1.48hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier exports to more than 30 countries and reports multilingual 24/7 technical support, maintenance training, consultations, and spare-parts supply. It has inventory capability, but no overseas warehouses, showrooms, agents, or branches, and reports zero countries with overseas service offerings despite describing training services. Lead time is one month in both peak and off-season. The supplier provides ODM, OEM, and design-based customization, but has not launched new products in the past year, holds one R&D patent, and lacks private-mold, 3D design, SDK, and specialized technical-supplier capabilities. Service procedures exist, although corrective/preventive-action records are absent. Export activity represents 90% of total sales and began three years ago. No financial figures are disclosed; only years of financial records are identified. Sustainability and digital-management evidence is limited, including no ERP integration.

Supplier typeThe supplier operates in power transmission and distribution-related products, including wires and cables, switch-control equipment, instruments, and electronic products. It also provides OEM and ODM services and exports to more than 30 countries, indicating an export-oriented manufacturer or trading-manufacturing supplier serving power-infrastructure markets.

After-Sales capabilityThe supplier states that it provides multilingual 24/7 emergency technical support, free consultations, maintenance training, and spare-parts supply, and it has in-stock service capacity. However, it has no overseas warehouse, showroom, agent, or branch; reported overseas service coverage is zero countries, and its corrective/preventive-action procedure has no written records.

R&D capabilityThe supplier promotes low-loss transformers and SF6-free switchgear and holds one R&D patent. Nevertheless, it reported no new products in the past year, no SDK, no private-mold or 3D software design capability, and no sustainable-development or ERP-based digital-management capability, so the evidence does not establish strong innovation performance.

Production capacityThe supplier reports in-stock capability, one-month average lead times in both peak and off-season, OEM service for well-known brands, ODM service, export capability, and a product scope covering power transmission and distribution equipment. The slices do not state production capacity, facility scale, equipment, or output volume, so overall production strength is only partially demonstrated.

Customization capabilityThe supplier explicitly offers ODM and OEM services and provides customization from customer designs. It does not provide private-mold development or 3D software design services, which limits the demonstrated scope of customization.