Does the device support automatic calculation of error curves?

Yes, it automatically provides 5% and 10% error curves and calculates the knee point value.

What are the operating temperature and humidity conditions?

The operating temperature is -10 to +40 degrees Celsius, and relative humidity is less than 90% RH.

Can I customize the power source voltage?

Yes, the power source can be customized to either 220V or 120V.

CT Angle Error Ratio Error Tester Current Tansformer CT Vt Analyzer Epcp-III

Name: CT Angle Error Ratio Error Tester Current Tansformer CT Vt Analyzer Epcp-III
Brand: EP HIPOT ELECTRIC CO., LTD.
SKU: 1899922295

Hubei, ChinaEP HIPOT ELECTRIC CO., LTD.

US$1,000.00-4,000.00

1 Set

Product profile

Customization

Available

Type

Universal Testing Machine

Display

LCD

Model NO.

EPCP-III

Control

Computer Control

Weight

Less Than 22kg

Power Source

220V or 120V at Customized

Single Machine Output

0-2500vrms, 5kVA (Maximum Setting Value 20A)

Primary Current Output

0-1000A

Excitation Accuracy

Less Than 0.5% (0.2%*Reading+0.3%*Range)

Secondary Winding Resistance Measurement

0.1-300ohm

Secondary Real Load Measurement

5-500va

Phase Measurement (Angle Difference)

4min

Resolution

0.1min

CT Ratio Measurement Range

Less Than 25000A/5A(5000A/1A)

PT Ratio Measurement Range

Less Than 500kv

Operating Temperature

-10~+40degree

Relative Humidity

Less 90rh%

Altitude

Less Than 1000m

Current Transformer (CT)

Auto Calculation of Knee Point Value

Polarity

Yes

Transport Package

Plywood Case with Warter Proof Plastic

Specification

410mm*260mm*340(mm)

Trademark

EP Hipot Electric

Origin

China

HS Code

9030820000

Production Capacity

2000/Year

Key features

Portable and Lightweight Design: Weighs less than 22kg, making it highly portable for convenient field testing.

Comprehensive CT/PT Analysis: Supports full function testing for CT and PT including excitation, ratio, and polarity tests.

High Precision Measurement: Excitation accuracy is less than 0.5%, ensuring reliable and precise test results.

Intelligent Data Management: Stores 3000 sets of data with power failure protection and supports USB transfer to PC.

Automatic Curve Calculation: Automatically calculates CT/PT inflection points and 5% and 10% error curves.

Customizable Power Source: Power source can be customized to 220V or 120V to meet different regional standards.

Instant On-Site Printing: Features a fast printer that directly prints test results on site for immediate records.

User-Friendly Interface: Equipped with a large LCD screen and graphical interface with intelligent operation prompts.

Company profile

Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery

EP HIPOT ELECTRIC CO., LTD.

Hubei, 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: 8 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Guangzhou Port; Shenzhen PortAverage Response Time: ≤1.54h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and technical-service company focused on electrical instrumentation and related equipment. It reports three production lines and annual output of 2,000 sets each for three listed testing products, with a stated off-peak lead time within 15 workdays. It offers customization from designs and samples, including full and flexible customization. The supplier describes global after-sales support through qualified service centers, but service procedures lack written records. Major weaknesses include no stated quality assurance, no supplier-management certification, no in-stock capability, no overseas warehouse or showroom, and no available SDK. R&D evidence is limited: one year of R&D engineer experience is reported, while the supplier is explicitly not identified as a professional technical supplier and does not provide 3D software design. No customer cases are provided, and financial information is insufficient for assessment.

CertificationsThe supplier-management certification field is recorded as NIL. In addition, the quality-control assessment states that no quality assurance is provided, indicating no explicit certification or formal quality-assurance evidence in the provided data.

R&D capabilityInnovation evidence is limited: the supplier reports no available SDK, does not provide 3D software design services, and is not classified as a professional technical supplier. It does offer several forms of design-based customization, but this does not establish strong independent innovation capability.

Production capacityThe supplier operates three lines—assembling, testing, and winding—and reports annual output of 2,000 sets each for a Transformer Ohmmeter, AC VLF Hipot Test Set, and Capacitance & Factor Dissipation Tester. It also has valid manufacturing-capacity contracts with each related subcontractor and reports an off-peak lead time within 15 workdays, although no in-stock capability is available.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, flexible customization, and minor customization. This is direct evidence of broad customization capability across multiple input formats and levels of modification.