What is the warranty period for this device?

We provide a 1-year warranty for the device.

Can the device store test data?

Yes, the device can store 2000 groups of non-volatile test data. After the test, you can transfer the data to a PC via USB to generate reports in WORD format.

What is the maximum CT knee point voltage the device can test?

Based on advanced low-frequency testing theory, the device is able to test the knee point of the CT up to 30KV.

Htct-300 CT Parameter Analyzer Frequency Transformer Characteristic Tester

Name: Htct-300 CT Parameter Analyzer Frequency Transformer Characteristic Tester
Brand: Wuhan UHV Power Technology Co., Ltd.
SKU: 2049599975

Hubei, ChinaWuhan UHV Power Technology Co., Ltd.

US$5,600.00-7,700.00

1 Set

Product profile

After-sales Service

1 Year

Warranty

1 Year

Testing Purposes

Protective CT

Model NO.

HTCT-300

Output

0~180vrms, 12arms,36A(Peak Value)

Voltage Measurement Accuracy

-0.2%~+0.2%

CT Ratio Measurement

1~30000

PT Ratio Measurement

1~10000

Phase Measurement

0.5min

Secondary Winding Resistance Measurement

0~300 Ohm

AC Load Measurement

0~300va

Input Supply Voltage

AC220V±10%, 50Hz

Temperature

-10℃ ~ 50℃,

Humidity

≤90%

Dimension

340×300×150mm3

Weight

≤9kg

Standard

IEC60044-1, IEC60044-6 CT/PT Standard

Store

2000 Groups of Test Data

Transport Package

Wooden Case or Carton

Specification

CE/ISO

Trademark

UHV

Origin

China

Production Capacity

200 Sets Per Month

Key features

High Automation & Stability: Adopts high-performance DSP and ARM for stable, reliable, and fully automated testing performance.

Comprehensive CT/PT Testing: Meets all requirements for CT and PT excitation, ratio, polarity, resistance, and error testing.

Advanced Low-Frequency Theory: Able to test CT knee point up to 30KV based on advanced low-frequency testing theory.

IEC Standard Compliance: Fully meets IEC60044-1 and IEC60044-6 CT/PT standards for professional power industry use.

Large Data Storage: Stores 2000 groups of non-volatile test data, easily exported to PC via USB for report generation.

Portable Design: Lightweight and easy to carry, with a weight of less than 9kg for convenient field operations.

One-Button Operation: Simple and convenient testing with one-button completion for resistance, excitation, ratio, and polarity.

Detailed Parameter Analysis: Automatically calculates knee voltage, error curves, ALF, FS, time constant, and inductance parameters.

Company profile

Cooperated with Fortune 500Experienced TeamPatents AwardedManagement Certification

Wuhan UHV Power Technology 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: 2 Years CertifiedNearest Port: Shanghai Port, Wuhan Port, Shenzhen Port, Ningbo PortAverage Response Time: ≤2.48h

AI-Powered supplier vetting

SummaryThe supplier operates in electrical power facilities and equipment, including electrical instruments, meters, electronic and electromechanical components, repairs, and transformer manufacturing. It reports ISO9001, ISO14001, ISO45001, and CE certifications, with documented corrective-action, complaint-handling, and finished-product inspection procedures. Its innovation and customization capabilities are comparatively strong: it provides ODM, multiple customization options, has introduced new products within the past year, offers an SDK, and provides OEM services for well-known brands. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no valid contract with associated subcontractors. Export experience is limited to two years, with exports representing 11%–20% of total sales. Financial records are indicated for 2020–2022, but no substantive financial performance details are provided.

Supplier typeThe supplier is a manufacturer and seller in the electrical equipment sector, covering power facilities, electrical instruments and meters, electronic and electromechanical components, repairs, and transformer manufacturing. This supports classification as an electrical equipment manufacturer with related sales and service activities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, as well as CE product compliance certification. These explicitly documented certifications indicate coverage of quality, environmental, occupational health and safety, and product compliance requirements.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and complaint-handling procedures with follow-up records. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and service coverage in zero countries, so the evidence supports process capability but not broad overseas service reach.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has an available SDK. It also supports customization from samples and designs, full customization, minor customization, and flexible customization, indicating explicit product-development and technical-support capability.

Production capacityThe supplier identifies transformer manufacturing and other electrical-equipment production activities, uses standardized finished-product inspection instructions, and maintains quality assurance in quality-control processes. However, it reports no inventory capacity and no valid contract between the factory and associated subcontractors, creating limitations in stock availability and documented subcontractor management.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range appears in two slices, providing direct evidence of extensive customization capability.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of experience serving recognized-brand customers. No specific customer names, project details, order scope, or performance outcomes are provided, so the depth of customer-case evidence is limited.

Product Q&A

Q:Is your company a manufacturer or a trading company?

Wuhan UHV Power Technology Co.,Ltd. is an industrial and trade enterprise with its own factory, self-produced and self-sold. Founded in 2004, we have fifteen years of production experience with reliable production lines, test rooms, and R&D centers.

Q:What is the delivery time for orders?

After the goods have been ordered, it takes about 7 working days for production if there are no accidents.

Q:How is the product quality guaranteed?

To ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.

Q:What are the after-sales service terms?

We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, and technology door-to-door, aiming to solve any after-sales problems in a timely manner.

Q:Which countries or regions do you export to?

Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan, and other countries. We have cooperative distributors in the US, India, Vietnam, etc.