Can u do installation and commissioningin user's site?

Yes, we can send our installation team to user's country for service.

Do you have any experience in this kind of transformer?

Yes, we can provide reference list for check.

Are you manufacturer or trading company?

Manufacturer and Trading company.

Transformer Load Switch

Name: Tap Changer /Transformer off Circuit Tap Changer /Transformer Load Switch
Brand: Ningbo Ville Electric Co., Ltd.
SKU: 690568332

Zhejiang, ChinaNingbo Ville Electric Co., Ltd.

US$21.00-70,000.00

5 Pieces

Product profile

Customization

Available

Phase

Three

Core

Core-type Transformer

Model NO.

WSTII63/10-6x5

Cooling Method

Oil-immersed Type Transformer

Certification

ISO9001

Frequency Characteristics

Power Frequency

Brand

Ville

Structure

Three-Column Disconnector

Operation

Manual

Grounding Mode

Not Grounding

Movement Mode

Vertical Rotary Type

Number of Poles

Three Pole

Grounding

Un Grounded

Series

Three

Run

Vertical Rotation

Switching Mode

Double-Throw Type

Common Model

Structure of Operating

Manual

off Circuit

Tap Changer with Strip Type

Voltage

10kv

Current

63A 125A 250A

Transformer Type

Oil-Immersed

Transport Package

Wooden Case or as Per Requirement

Specification

IEC CE, ISO

Trademark

CNVILLE

Origin

Ningbo China

HS Code

8504231300

Production Capacity

50000 Sets/Year

Key features

Off-Circuit Operation: Operate only when transformer is cut off from the electrical network.

Manual Operation Mode: Features manual operation with vertical rotary movement and double-throw switching.

Oil Leakage Repair: Fix axle leakage by screwing plug; fix tank cover leakage by screwing solid nut.

12 Months Warranty: Standard guarantee period of 12 months after transformer operation.

12-Hour Response: Quick response service available within 12 hours at any time.

Installation Support: Engineers sent to user's site for installation, commissioning, and training.

30-Year Experience: Over 30 years of experience in the power industry providing optimized solutions.

Multiple Certifications: Compliant with IEC, ANSI, CSA, GB, and ISO9001 standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceCustomization from Designs

Ningbo Ville Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-07-05Nearest Port: ningbo, shanghai, dalianAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier presents itself as an electrical equipment provider serving international power boards, contractors, factories, and power projects. It offers equipment supply, installation, commissioning, after-sales service, electrical solution design, OEM, ODM, and multiple forms of customization. Reported production capacity covers power transformers, circuit breakers, disconnectors, furnaces, and transformers, while exports account for 51%–70% of total sales. The supplier lists numerous management-system certifications and has 50 years of combined R&D engineer experience and 31–40 quality-control staff. However, the evidence also shows limitations: no overseas warehouses, showrooms, agents, branches, or offline trade-show participation; no new products reported in the past year; no available SDK; and weaknesses in documented quality, complaint-handling, supplier-service assessment, corrective-action, traceability, and fire-drill procedures. Financial data is present only as year labels, so financial...

Supplier typeThe supplier is positioned as a power-transmission and distribution electrical equipment manufacturer and solution provider. It serves international state power boards, power construction and project contractors, factories, and global electric-power projects, while also offering OEM, ODM, installation, commissioning, after-sales service, and electrical solution design.

CertificationsThe supplier reports holding a broad set of management-system certifications, including ISO 9001, ISO 14001, ISO 14064, ISO 50001, ISO 29001, ISO 20000, TS 16949, ANSI/ESD, QC 080000, and related ISO certifications. This is explicit evidence of certification coverage, although the provided information does not include certificate numbers, validity dates, or scopes.

After-Sales capabilityThe supplier explicitly states that it provides installation, commissioning, and after-sales service, and reports 417 qualified suppliers for service capability. However, its service-capability assessment lacks a written procedure, corrective and preventive actions have no written procedures or records, and it has no overseas warehouse, showroom, agent, or branch support.

Production capacityReported annual productivity includes 6,000 power transformers, 50,000 circuit breakers, 60,000 disconnectors, 3,000 furnace sets, and 10,000 transformers. The supplier also reports an annual production output range and maintains 31–40 quality-control staff, providing explicit evidence of substantial multi-product manufacturing capability.

Customization capabilityThe supplier states that it can design complete electrical solutions according to customer demand and provides flexible customization, full customization, customization from designs, minor customization, and customization from samples. It also offers both OEM and ODM services, directly supporting broad customization capability.