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High Voltage Oil Immersed Transformer Connects Main Grid with Local Distribution Lines

Name: High Voltage Oil Immersed Transformer Connects Main Grid with Local Distribution Lines
Brand: Jiangsu Tianhua Transformer Co., Ltd.
SKU: 2308574375

Jiangsu, ChinaJiangsu Tianhua Transformer Co., Ltd.

US$2,300.00

1 Piece

Product specifications

Specification

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

SCB18

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Product Name

Oil-Immersed Distribution Three-Phase Transformer

Keywords

Oil-Immersed Transformer

Rated Capacity

30kVA - 25000kVA (Customizable)

Voltage Level

6kv, 10kv, 20kv, 35kv

Frequency

50Hz / 60Hz

Connection Type

Dyn11, Yyn0 (Optional)

Core Material

High-Permeability Oriented Silicon Steel

Winding Material

High-Purity Oxygen-Free Copper / Aluminum

Insulation Oil

Premium Grade Mineral Transformer Oil

Insulation Class

Class a

Noise Level

≤45db @ Rated Load

Short Circuit Impedance

4% - 8% (Customizable)

Overload Capacity

1.5 Times Rated Load for 2 Hours

Protection Rating

IP23 - IP67 (Optional)

OEM/ODM

Available

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

Origin

Jiangsu, China

Production Capacity

10000 Units/Year

Key features

Lifetime Sealed Protection: Hermetically sealed tank prevents moisture ingress, ensuring over 25 years of maintenance-free operation without oil replacement.

High Efficiency Design: Utilizes high-permeability silicon steel cores and oxygen-free copper windings for ultra-low losses and exceptional energy efficiency.

Robust Overload Capacity: Handles 1.5 times rated load for 2 hours and twice the nameplate rating for extended durations during peak demand.

Full OEM/ODM Customization: Customizable voltage, capacity, connection type, and protection grades to meet diverse regional electrical standards.

Rigorous Quality Testing: Comprehensive pre-shipment validation including temperature rise, lightning impulse, and partial discharge detection.

Wide Voltage Range: Available in 6kV, 10kV, 20kV, and 35kV voltage levels with 50Hz/60Hz frequency options.

Premium Insulation System: Uses premium grade mineral transformer oil and Class A insulation for safe operation in demanding outdoor conditions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Jiangsu Tianhua Transformer Co., Ltd.

Jiangsu, 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. CertifiedExport Year: 12 years CertifiedNearest Port: Lianyungang Port; Qingdao Port; Shanghai PortAverage Response Time: ≤0.79h

AI-Powered supplier vetting

SummaryJiangsu Tianhua Transformer Co., Ltd. is a transformer manufacturer involved in production, development, sales, and related import/export activities. It reports five production lines, a 6,150.0 m² manufacturing plant, 100% finished-product inspection, and five quality assurance and quality control inspectors. The supplier supports customization from samples and designs, offers OEM services for well-known brands, and maintains documented procedures for service assessment, corrective and preventive actions, and complaint handling. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, it has no valid manufacturing-capacity contract with related subcontractors, no outsourcing standard operating procedure, no ongoing batch quantity reconciliation, no overseas warehouse or showroom, and no available SDK. The provided information does not establish specific customer cases or independently verify financial strength.

Supplier typeThe supplier is identified as a transformer manufacturer whose business covers power transformer and distribution cabinet manufacturing and sales, along with related import and export activities. Its company description also identifies it as a high-tech enterprise specializing in transformer production, development, and sales.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and states that it follows the ISO9000 quality management system. These records provide explicit evidence of quality, occupational health and safety, and environmental management certification.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also reports in-stock capability and accepts multiple quotation and payment terms, but it lacks overseas warehouse and showroom services; the evidence supports service-process capability but not comprehensive overseas after-sales coverage.

Production capacityThe supplier reports a 6,150.0 m² manufacturing plant, five production lines, dedicated equipment for slitting, shearing, punching, foil winding, coil winding, and heating, plus in-stock capability and 100% finished-product inspection. Capacity-control weaknesses remain because there is no valid manufacturing-capacity contract with related subcontractors, no outsourcing SOP, and no ongoing batch quantity reconciliation.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated adaptability to customer-specific transformer requirements.