Does the device support variable frequency testing?

Yes, it features variable frequency output to avoid iron core resonance and overvoltage.

What certifications does the product hold?

The analyzer is certified with CE, EMC, LVD, ISO, and IEC.

What is the weight of the analyzer?

The device weighs 8kg or less, making it the lightest unit on the market.

50 Hz Power Frequency VT Volt Ampere Characteristic CT PT Analyzer for current or potential instrument transformer

Name: 50 Hz Power Frequency VT Volt Ampere Characteristic CT PT Analyzer for current or potential instrument transformer
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 2067971445

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$2,890.00

1-19 Pieces

US$2,690.00

20-49 Pieces

US$2,490.00

50-199 Pieces

US$2,290.00

200+ Pieces

Sample price:US$4800.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24/7 Online Service

Warranty

1year

Model NO.

VS-2800

Display Type

Analogue and Digital

Certification

Customized

Certificate

Current Output

0 ~ 150 a

CT Ratio Measurement Range

1-10000

CT Ratio Measurement Accuracy

0.5%

PT Ratio Measurement Range

1-10000

PT Ratio Measurement Accuracy

0.1%

Dimensions

380 X 240 X 180 mm

Weight

≤8 Kg

Transport Package

Wooden Box with Foam Inside

Specification

VS-2800A: VT and CT Analyzer (variable frequency)

Trademark

WESHINE

Origin

China

HS Code

9027100090

Production Capacity

500000pic/Year

Key features

Comprehensive Testing Capabilities: Performs CT saturation, ratio, resistance, and VT testing including demagnetization and polarity checks.

Lightweight and Portable Design: Weighs only 8kg, making it the smallest and lightest unit on the market for easy field transport.

Variable Frequency Technology: Variable frequency output effectively avoids iron core resonance and prevents overvoltage issues.

High Current Output Capacity: Delivers up to 150A current output and 0-220Vrms voltage for robust transformer testing.

Full Customization Options: Offers full customization, minor customization, and options from samples or designs.

Global Certification Compliance: Certified by CE, EMC, LVD, ISO, and IEC standards for international safety and quality.

24/7 Online After-Sales Support: Provides round-the-clock online service to assist with technical issues and maintenance.

OEM and ODM Services: Manufacturer offers both OEM and ODM services for tailored product solutions.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, 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: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.99h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.

Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.

R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.

Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.