What materials are used for the transformer core?

We use grain-oriented, cold-rolled silicon alloyed electric sheet steel with laser treatment.

What are the standard tests performed on your transformers?

Tests include voltage ratio, winding resistance, no-load losses, impedance voltage, and impulse voltage withstand.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

on Load Tap Changer for Three Phase Distribution Transformer 1000kVA

Name: on Load Tap Changer for Three Phase Distribution Transformer 1000kVA
Brand: Farady Electric Co., Ltd.
SKU: 775151425

Zhejiang, ChinaFarady Electric Co., Ltd.

US$2,000.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

S13

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001, Ctqc

Usage

Power Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Farady

Item

on Load Tap Changer Transformer 1000kVA

Transformer

Three Phase Distirbution Transformer 1000kVA

Rating Capacity

1000kVA

Primary Voltage

33kv

Secondary Voltage

11kv

Frequency

50Hz/60Hz

Iron Core

Wounded Core

Material

CRGO,Copper,Minral Oil

Product Feature

Oil Immsered Transformer

Tank Design

Sealed

Transport Package

Wooden Case

Specification

CTOC type tested

Trademark

Farady

Origin

Zhejiang China

HS Code

85042100

Production Capacity

5000MAV/Year

Key features

Comprehensive Product Range: Offers distribution transformers from 15kVA to 10000kVA with voltages up to 44kV.

Advanced Core Technology: Uses grain-oriented, cold-rolled silicon steel with laser treatment to minimize losses and noise.

Multiple Cooling Options: Supports ONAN, ONAN/ONAF, KFAF, and KFW cooling methods with corrugated walls or radiators.

Robust Winding Materials: Available with high voltage multilayer windings and low voltage foil or layer windings in copper or aluminum.

Wide Operating Conditions: Suitable for indoor/outdoor use with temperatures from -30C to +40C and altitudes up to 2000m.

Comprehensive Testing Standards: Includes voltage ratio, resistance, no-load losses, impedance, and impulse voltage withstand tests.

International Certifications: ISO9001 and ISO14001 certified with compliance to IEC and VDE standards.

Sealed Tank Design: Features hermetically sealed oil preservation or conservator systems for reliability.

Company profile

Years of Export ExperienceExhibition ExperienceHigh Repeat Buyers ChoiceSelf-branded

Farady Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤10.93h

AI-Powered supplier vetting

SummaryThe supplier is a power-equipment manufacturer offering rectifiers, inductors, transformers, voltage regulators, switchgear, RMUs, charging piles, and related technical services. It reports broad customization and ODM capabilities, recent new-product activity, and structured quality and supplier-management procedures. Certifications include ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, UL, and CE. The supplier exports extensively, has overseas warehouse and showroom capabilities, and participates in offline trade shows, but reports no overseas agents or branches. Production-related evidence is limited to listed equipment and product scope. Financial information is present only as coded or incomplete values and cannot substantiate financial strength. No Fortune 500 cooperation is reported, although repeat-buyer preference is stated at 80%–100%.

Supplier typeThe supplier is identified as a manufacturer and R&D-oriented enterprise focused on power transformers, voltage regulators, indoor and outdoor switches, RMUs, switchgear, rectifiers, inductors, charging piles, and related technical services. This supports classification as a power-equipment manufacturer with engineering and development capabilities.

CertificationsThe supplier reports KEMA, ASTA, and CE certification in its company description, plus ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, UL, and other product or management certifications. The evidence explicitly demonstrates multiple product and management certifications.

After-Sales capabilityThe supplier reports overseas warehouse and showroom capabilities, participation in DistribuTECH 2025, service coverage in Uganda and Honduras, and one-month average lead times in both peak and off-season periods. However, it reports no overseas agents or branches; the available evidence supports some international service infrastructure but not a complete local after-sales network.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and describes itself as a national high-tech enterprise with an innovation R&D center and patents. These statements explicitly support active product development and R&D capability.

Production capacityThe supplier’s product scope covers multiple power-equipment categories, and the listed facility or equipment includes oil filters, vacuum drying equipment, assembly lines, and winding machines. This indicates manufacturing infrastructure, although the slices do not quantify capacity, output, or production scale.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, flexible customization, and minor customization. The supplier also reports ODM availability, demonstrating broad customization coverage.