| Model: | PCT200i/200Ai |
|---|---|
| Brand: | PONOVO |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electric Control System |
| Label: | CT Analyzer , CT/PT tester , Current Transformer |
| Price: |
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|
| Min. Order: | 1 pc |
| Last Online:05 Jul, 2023 |
Ponovo PCT200 Series CT/PT Test System
PCT200 series CT/PT test set (CT Analyzer) is a current transformer test equipment
specially designed for current transformer characteristic test and plus PT reference
testing functions. There are two models, PCT200i and PCT200Ai. PCT200Ai has higher
accuracy than PCT200i. Within built‐in testing software based on Windows system in
its local screen, PCT200 series are the test tool to finalize all the current transformer testing
without laptop control. And the reports can be managed and analyzed on PC and converted to multi‐results reports in excel format.
Product Features
1.Can test M/P/TP type, bushing and GIS type CT
2.Ratio check up to 30000:1 and 45000:5
3.Knee point/Excitation Test check up to 45000V
4.More than 100,000 reports can be saved in its local storage, and support report software used
on the kit and on PC for managing and analyzing the reports
5.Standards: IEC60044‐1/6, IEC61869‐2, ANSI/IEEE C57.13, IS2705
6.Guess nameplate function
7.Results saved in Excel format
8.Report can be transferred to flash disk via USB port and view and print the report on a PC
9.Report could be customizable
10.Local sunlight readable LCD display, 8.4inch screen, within built‐in Windows 7 system
11.Weight: 10kg/14kg
Various CT can be test
PCT200 series can test various CT, including transmission line CT, delta connection transformer, star connection
transformer, CT with tapping, bushing type CT which requires large power output capacity, GIS type CT whose
primary side length is long and requires large power output capacity, etc.
Following PT tests can be done automatically
Polarity
Excitation
Ratio
Burden
PCT200i Main Specifications:
| Voltage output | 0-120V |
| Current output | 0~5Arms(15A peak) |
| Ratio check | |
| Range | 30,000:1 - 45,000:5 |
| Accuracy | 0.1% |
| Knee point check | max. 45,000V |
| Burden measurement | |
| Range | 0.001-1000 ohm |
| Accuracy | ±0.1%±1mΩ Gur |
| Winding resistance test | |
| Range | 0.001-1000 ohm |
| Accuracy | ±0.1%±1mΩ Gur |
| Phase displacement check | |
| Accuracy | 3 min Typ |
| Resolution | 0.1 min |
| Other test functions | |
| Accuracy limiting factor | Yes |
| Instrument security factor | Yes |
| Remanence flux | Yes |
| Secondary time constant | Yes |
| Unsaturated inductance | Yes |
| Saturated inductance | Yes |
| Symmetrical short circuit factor | Yes |
| Accuracy limiting voltage | Yes |
| Transient dimensioning factor | Yes |
| Peak instantaneous error | Yes |
| Composite error | Yes |
| Dimensions | 470×200×245mm (W×H×L) |
| Weight | 10/14kg |
PCT200Ai Main Specifications:
| Voltage output | 0-120V |
| Current output | 0~5Arms(15Apeak) |
| Ratio check | |
| Range | 30,000:1 - 45,000:5 |
| Accuracy | 0.05% |
| Knee point check | max. 45,000V |
| Burden measurement | |
| Range | 0.001-1000 ohm |
| Accuracy | ±0.1%±1mΩ Gur |
| Winding resistance test | |
| Range | 0.001-1000 ohm |
| Accuracy | ±0.1%±1mΩ Gur |
| Phase displacement check
|
|
| Accuracy | 2 min Gur |
| Resolution | 0.01 min |
| Other test functions | |
| Accuracy limiting factor | Yes |
| Instrument security factor | Yes |
| Remanence flux | Yes |
| Secondary time constant | Yes |
| Unsaturated inductance | Yes |
| Saturated inductance | Yes |
| Symmetrical short circuit factor | Yes |
| Accuracy limiting voltage | Yes |
| Transient dimensioning factor | Yes |
| Peak instantaneous error | Yes |
| Composite error | Yes |
| Dimensions | 470×200×245mm (W×H×L) |
| Weight | 14kg |
PCT200 Series Multi-Ratio CT Auto Test Box
The PCT box is specially designed as an accessory of PCT200i and PCT200Ai for automatic testing of the multi-ratio CT with multiple taps.
PCT Auto-Test BOX is intended for the following applications:
(1) Multi-ratio CT testing
The PCT auto-test box enables automatic testing of multi-ratio CTs with up to 7 tap connections. With this accessory, the PCT200i or PCT200Ai can measure every tap combination of multi-ratio CTs without any need for wiring changes during the test.
The CTs with multi-coils with different ratios can be tested the same.
(2) Burden and primary winding resistance measurement
Using the PCT auto-test box it is also possible to include burden and primary winding resistance measurement to the automatic CT test procedure without rewiring.
(3) Single-ratio CT testing
Due to the possibility to include burden and primary winding resistance measurement, the PCT auto-test box is not only useful for testing multi-ratio CTs but also for testing different single-ratio CTs one by one, which users can wiring the CTs to the Auto-test box before testing, and during the testings, no wiring change shall be required.
For more details you can check https://www.ponovo.net/primary-injection-testing/
