Description
CTA-1000 Series CT Analyzer automatically determines all relevant current transformer values and compares the results with the selected standard. The device evaluates the current transformer as per the IEC or IEEE standard within seconds with the push of a button.
It facilitates fast and economical on-site testing and calibration of metering and protection current transformers. Manufacturers of current transformers, high voltage transformers and switchgear also use the CT Analyzer for tests during development and production.
How CT Analyzer works
Injects low test signals into secondary side of the CT
Determines the CT's equivalent circuit parameters
Identifies all relevant CT performance parameters
Displays all relevant parameters of the CT and its accuracy at different currents and burdens
Evaluates the CT according to the selected standard
Determines unknown CT nameplate parameters
Demagnetizes the CT after the test.
Range of measurements
Ratio and phase accuracy
Winding resistance
Excitation characteristics (knee points)
Composite error (ALF, ALFi, FS, FSi, Vb)
Burden impedance
Transient CT classes and parameters (TPS, TPX, TPY and TPZ type CTs)
Transient dimensioning factor (Ktd)
If missing/unknown: CT type, class, ratio, knee point, power factor, nominal burden, operating burden, primary and secondary winding resistance
Remanence and residual magnetism
Additional features:
Simulate different burdens and currents
Analyze the effect of CT saturation
Measure VT ratio
Multimeter
Key features
Highest measurement accuracy: 0.05 % / 2 min when calibrating on site
Very small and lightweight (<9kg /19.8lbs), easy to transport for on-site testing
Automatic evaluation according to IEC, IEEE and to customized or local/national standards
Short commissioning times (duration of the automatic test < 2min)
Excellent workplace safety - Tests run at max. 180 V
Product Parameters
| Type | CTA-1000C | |
| Usage | CT,PT | |
| Output | 0~180Vrms,12Arms,36A(peak value) | |
| Voltage measurement accuracy | ±0.1% | |
| CT Ratio | Range | 1~40000 |
| accuracy | ±0.05% | |
| PT Ratio | Range | 1~40000 |
| accuracy | ±0.05% | |
| Phase | Range | ±2min |
| accuracy | 0.5min | |
| DC resistance | Range | 0~300Ω |
| accuracy | 0.2%±2mΩ | |
| Burden | Range | 0~1000VA |
| accuracy | 0.2%±0.02VA | |
| Power supply | AC220V±10%,50Hz | |
| Environmental Conditions | Operating temperature: -10ºC~50ºC | |
| Weight and Dimensions | Dimensions:365mm×300mm×165mm Weight:9.5kg | |
Standard Accesories:
No. | Name | Qty |
1 | Host | 1 |
2 | Up-flow reactor(optional) | 1 |
3 | Power line | 1 |
4 | Red test line | 1 |
5 | Yellow test line | 1 |
6 | Green test line | 1 |
7 | High current test line(optional) | 2 |
8 | Control line(optional) | 1 |
9 | Ground wire | 1 |
10 | Alligator clip | 4 |
11 | Alligator clip | 2 |
12 | U type insert | 4 |
13 | Thermal printing paper | 4 |
14 | U disk | 1 |
15 | Protective tube | 5 |
16 | Special screwdriver for protective tube | 1 |
17 | Quality testing report | 1 |
18 | Instruction manual | 1 |
19 | Aluminum alloy packing box | 1 |
Product key Advantage
1)Software upgrade through usb flash disk
This device support software upgrade through usb flash disk which makes it simple and convenient to solve those software bugs.
2) Self-inspection function.
If there is any problem when using the tester, you can use this function to find out the Error Code,then our engineer will know which part has problem based on the code.
Omicron VS our CT Analyzer CTA-1000C
1. CTA-1000C Variable Frequency CT PT Analyzer made by kvtester
2. CT analyzer made by Omicron
Test results are almost the same!!!
But our CT Analyzer price is one-tenth of Omicron's.
Why Choose us?
1) Owning core technology and advanced equipment with our own Technology Dept.;
2) On-line operation guidance and professional technical support ability.
3) Good quality can be ensured by our Professional QC team with competitive price.
State Grid Corporation of China is one of our customer!
4) Certifications are available.
5) OEM Service Offered.
6) Design Service Offered.
7) Small trial order can be accepted to see our quality and service.
8) Standardization, effectiveness and timeliness of the pre-sale, in-sale and after sales service.
Company Information
Kvtester Electronics Technology Co.,Ltd is the supplier of the State Grid in China. It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are CT PT Analyzer, Protection relay Tester, Transforer test equipment, Circuit Breaker Analyzer, Insulation Oil Tester, Cable Fault Locator, Series Resonant/Voltage-withstand Test Equipment, Secondary/Switch Test Equipment, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
Transaction details
1. Is it all right to make customer's own brand name?
Yes, we can provide OEM service.
2. Are you a manufactuer or trading company?
We area leading manufacturer in China.
3. Can you do the design for us?
We can provice personalized customization service.
4. Are you in stock?
Some products are in stock.
5. Does your product have warranty service? How long is the warranty period?
Our warranty period is one year free and lifelong maintenance, and if the product we sell is damaged (if not man-made damage), in the first year, we will send free parts for replacement.
6.What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technical support and online guidance.
7. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.