What is the warranty period?

We provide a 2-year after-sales service warranty for the transformer.

What are the standard input and output voltages?

Input voltage ranges from 10kV to 110kV, while output voltages include 400V, 440V, and 480V.

Cost Effective Oil Immersed Transformer Preferred for Overseas Power Engineering

Name: Cost Effective Oil Immersed Transformer Preferred for Overseas Power Engineering
Brand: Jiangsu Tianhua Transformer Co., Ltd.
SKU: 2316657345

Jiangsu, ChinaJiangsu Tianhua Transformer Co., Ltd.

US$7,400.00-8,700.00

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, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Tianhua

Reference Standards

IEC 60076

Voltage (Hv) (Kv)

6kv-220kv

Core Material

Silicon Steel

Lightning Impulse Withstand Voltage

as Per IEC Standard

Rated Capacity

30kVA-63mva

Cooling Way

Onan/Onaf

Name

Oil Immersed Transformer

After-Sales Service

2 Years

Frenquency

50/60Hz

Transport Package

Wooden Package

Specification

customized

Trademark

Tianhua

Origin

China

HS Code

8504220000

Production Capacity

10000 Units/Year

Key features

Comprehensive Cooling Options: Available in ONAN, ONAF, and OFAF cooling methods for diverse operational needs.

Wide Voltage Range: Supports input voltages from 10kV to 110kV and output voltages including 400V, 440V, 480V.

High Capacity Range: Rated capacities span from 30kVA up to 3000kVA to suit various power grid scales.

Superior Core Material: Constructed with high-permeability silicon steel sheets for efficient magnetic circuits.

Robust Safety Features: Equipped with Buchholz relay, pressure relief device, and temperature gauge for fault detection.

Flexible Customization: Offers full customization, minor customization, and options based on samples or designs.

Certified Quality: Manufactured under ISO9001 and ISO9001-2000 standards with 100% finished product inspection.

Overload Capability: Permits 1.1 to 1.2 times rated current during emergencies with monitoring protocols.

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: ≤0.04h

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.