What are the available voltage levels?

Available voltage levels include 6kV, 10kV, 20kV, and 35kV.

What is the protection rating?

The protection rating is IP23 to IP67 and is optional.

Optimal Energy Management with 1500va Power Efficiency Transformer

Name: Optimal Energy Management with 1500va Power Efficiency Transformer
Brand: Jiangsu Tianhua Transformer Co., Ltd.
SKU: 2313311025

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.

s11

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 25+ years of maintenance-free operation.

High Efficiency Core: Premium oriented silicon steel cores deliver ultra-low losses and exceptional energy efficiency.

Robust Overload Capacity: Handles 1.5x rated load for 2 hours or 2x nameplate rating during peak demand without degradation.

Comprehensive Testing: Includes temperature rise, lightning impulse, and partial discharge detection before delivery.

Flexible Customization: Customizable capacity (30-25000kVA), voltage, and short circuit impedance to meet specific needs.

Premium Materials: High-purity oxygen-free copper or aluminum windings with premium mineral transformer oil.

Global Standards Compliance: Manufactured to GB and IEC standards with ISO9001 and CCC certifications.

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.