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High-Efficiency Aluminum Core Oil Immersion Transformer for Optimal Performance
US$28,000.00-30,000.00
1 Piece

Product profile

Customization

Available

Application

Power, Electronic

Phase

Three

Model NO.

S11

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001

Usage

Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

U

Brand

Zhonghao

Name

Step Down Oil Immersed Distribution Transformer

Capacity

30~2500kVA

Capacity2

10kv, 20kv, 35kv

Low Voltage

0.4kVA

Core Material

Silicon Steel

Insulation Class

H-Class

Winding

Cooper/Aluminum

Enclosure

IP20/IP23

Model

Sm-Nx1, Sm-Nx2, S11, S13, S11-M, S13-M

Transport Package

Wooden Box

Specification

80X120X120cm

Trademark

zhonghao

Origin

Jiangsu China

HS Code

85043490

Production Capacity

2000PCS/Year

Key features

High Efficiency Design: Significantly reduced no-load loss and minimized noise through innovative core and coil structure.
Superior Heat Dissipation: Oil-immersed design ensures stable and efficient operation with outstanding insulation performance.
Customizable Capacity: Available capacity ranges from 30 to 2500 kVA to meet diverse power needs.
Flexible Voltage Options: Supports high voltage combinations of 10kV, 20kV, and 35kV with low voltage of 0.4kV.
Advanced Core Material: Crafted from high permeability, magnetic grain-oriented, cold-rolled silicon steel sheets.
Safety Protection Devices: Equipped with pressure relief valves and optional gas relays with alarm and trip terminals.
Precise Temperature Monitoring: Features glass thermometer tube holders and outdoor signal thermometers for models 1000-2000kVA.
ISO9001 Certified Quality: Manufactured under strict ISO9000 quality certification system standards.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-01-01Nearest Port: shanghai, qingdao, lianyungangAverage Response Time: ≤0.32hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier operates in power electronics, photovoltaic equipment, electronic equipment, furnaces, and related industrial equipment. It reports broad customization capability, OEM service for well-known brands, quality assurance, raw-material traceability, inventory capacity, and valid manufacturing-capacity contracts with associated subcontractors. It states that it holds ISO9001 certification and follows identified technical standards. However, several service-control procedures have no written records, overseas service infrastructure is absent, the supplier has only one year of export experience, and no SDK is available. Financial information is represented only by years rather than substantive financial results, so financial credibility cannot be determined from the provided evidence. Customer references or specific customer cases are not provided.
Supplier typeThe stated business scope covers wholesale of components, power electronic components, electronic special equipment, photovoltaic equipment and components, metal-forming machine tools, ovens, furnaces, electric furnaces, and gas/liquid separation and purification equipment. This identifies the supplier as a diversified industrial equipment and components supplier rather than a narrowly specialized provider.
CertificationsThe company states that it was the first among its peers to obtain ISO9001 quality system certification and that its Zhonghao-brand power transformer meets national and provincial technical requirements. These statements provide explicit evidence of certification and standards alignment, although no certificate number or validity period is supplied.
Production capacityThe supplier reports broad design/customization services, in-stock capacity, valid manufacturing-capacity contracts with each associated subcontractor, and a quality-assurance and traceability system. Peak- and off-season lead times are both stated as one month, but service-capability supplier qualification is supported by only one qualified supplier and several procedures lack records.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly support broad customization capability.

Product Q&A

Q:What are your terms of packing?
A:
Typically, we package our products in neutral white boxes and brown cartons for maximum protection. Should you possess a legally registered patent, we are more than capable of using your branded boxes following the receipt of your authorization letters.
Q:What are your terms of payment?
A:
We require a 30% deposit via T/T, with the remaining 70% due before shipment. For your peace of mind, we will provide photos of both the products and their packaging before you settle the balance.
Q:What are your terms of delivery?
A:
We offer various delivery terms, including EXW, FOB, CFR, CIF, and DDU to cater to your convenience.
Q:What is your expected delivery time?
A:
Generally, after receiving your advance payment, the delivery time ranges from 3 to 10 days. However, this may vary depending on the specific items and the quantity of your order.
Q:Can you manufacture products based on samples?
A:
Absolutely, we can produce based on your samples or detailed technical drawings. We have the capability to create the necessary molds and fixtures.

Send Inquiry

*To:Global Power Equipment (Xuzhou) Co., Ltd.Global Power Equipment (Xuzhou) Co., Ltd.
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