HTCT-300 Current Transformer Analyzer Transformer Polarity CT Turn Ratio Tester

$5,500.00 - $11,000.00
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Company Information

Wuhan Huatian Electric Power Automation Co., Ltd.

CN Manufacturer, Trading Company
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US$ 30,000+
9 Years Paid Supplier Supplier Trade Assurance
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Verified product certifications
Validity 07/17/2017 - 12/31/2049

Quick Details

Port: wuhan/shanghai/shenzhen/guangzhou
Payment Terms: L/C,T/T,Western Union
Supply Ability: 300 Set/Sets per Month
Voltage measurement accuracy: ±0.2%
Brand Name: Huatian
PT ratio measurement range: 1~10000
AC load measurement range: 0~300VA
Place of Origin: Hubei China
Phase measurement resolution: 0.5min
CT ratio measurement range: 1~30000
Product name: CT PT Analyzer
Testing purposes: Protection class CT, protection class PT
Supply Voltage: AC220V±10%,50Hz
Diemension &Weight: 33*29.4*18cm3, 9Kg
Model Number: HTCT-300
Secondary winding resistance measurement: 0~300Ω
Packaging Detail: standard wooden case

Brief introduction


This device uses high-performance DSP and ARM, advanced manufacturing process to ensure that the product is stable and reliable, full-featured, high degree of automation, high test efficiency, is the professional testing equipment for the CT/PT industry.


Products features


  1. Full-featured , meet all kinds of CT (e.g.: protection, measuring, TP) excitation characteristics ( i.e. voltage characteristics ), ratio, polarity , secondary winding resistance, secondary load, ratio error and phase angle error and other testing requirements , also for various types of PT electromagnetic unit excitation characteristics, ratio, polarity , secondary winding resistance , ratio error and phase angle error and other testing requirements.
  2. Automatically gives the knee voltage / current, 10% ( 5% ) error curve , accuracy limit factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence coefficient (Kr), saturated and unsaturatied inductors and others CT, PT parameters.
  3. Meet IEC60044-1, IEC60044-6 CT/PT standard.
  4. Based on an advanced low-frequency testing theory, able to test knee point of the CT test up to 30KV.
  5. Device can store 2000 groups of test data, non-volatile. After the test is completed with U disk to the PC, data analysis software, and generate reports in WORD file.
  6. Testing is simple and convenient, one button complete CT resistance, excitation, ratio and polarity tests, except load test , CT various other tests are using the same wiring.
  7. Easy to carry, instrument weight<9KG.


Product parameters


Testing purposes

Protective CT


0~180Vrms, 12Arms,36A(peak value)

Voltage measurement accuracy


CT ratio measurement

Range: 1~30000

Accuracy: ±0.2%

PT ratio measurement

Range: 1~10000

Accuracy: ±0.2%

Phase measurement

Resolution: 0.5min

Accuracy: ±5min

Secondary winding resistance measurement

Range: 0~300Ω

Accuracy: 2%±2mΩ

AC load measurement

Range:  0~300VA

Accuracy:  2%±0.2VA

Input supply voltage

AC220V±10%, 50Hz

Work Environment

Temperature:-10~ 50, humidity≤90%

Dimension & weight

Dimension: 340×300×150mm3, weight≤9Kg




Company Profile

Wuhan Huatian Electric Power Automation CO., LTD was established in 1992, is one of the earliest and famous manufactures produce HV testing equipments. We are professional manufacture of electric equipments (design and production).Located in Wuhan East Lake New & HighTech .Industrial Development Zone, Huatian supplys advanced HV test equipments and detection instruments for electric system ,scientific research institution and manufactures related to electric equipments. Huatian is a high- technology company combines research , production and commerce as one. Our products widely used in electric power, water conservancy, oil, railroad, mine and chemical industry etc.Products have been successfully exported to the United States, Netherlands, Indonesia, Bangladesh, Australia, Iran, India, Saudi Arabia, Taiwan , Mongolia, Japan and other countries and regions.




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