CT2009E Circuit Break Tester

Test index: It can test various domestic (imported) vacuum, sulfur hexafluoride, oil high-voltage circuit breakers, load switches, GIS grounding switch switches, contactors, relays, air switches, etc. Various data and waveforms such as closing and opening time, synchronization, bounce time, number of times, auto-reclosing, stroke, speed, current, action voltage, etc.;

Anti-interference channel: it can resist the electrostatic interference of the 550KV substation;

Displacement channel: 1 channel of displacement signal acquisition, suitable for durable precision resistance linear displacement and angular displacement sensors. It can also be adapted to the user's traditional self-equipped sliding wire resistance sensor;

Refined test: Strictly in accordance with the General Technical Conditions of High Voltage Test Equipment of the Electric Power Industry Standard of the People's Republic of China Part 3: High-voltage switch comprehensive tester DL/T846.3—2004 requirements, 10kHz high-speed sampling, time resolution 0.1ms, test duration Up to 20s;

Operating power supply: built-in isolated digital adjustable DC power supply, with short-circuit protection function, voltage can be set, command various opening, closing and reclosing operations and action voltage test;

Synchronous triggering: It can respond to changes in voltage, current, sensor, and fracture with multiple synchronous triggering methods;

Operation interface: 5.7" black and white LCD screen, menu-style operation, and quick setting buttons are added on the panel;

Speed definition: Two modes of commonly used switch speed definition library and editable speed definition library are provided for users to choose;

Wave recording function: 12 ordinary metal contacts on and off, coil current; stroke, time waveform;

Waveform printing: Built-in 58mm high-speed thermal printer, top-mounted panel installation, clear printing of data sheets and waveform diagrams;

Data communication: RS232 or USB communication can be used, and PC management software realizes that data and waveform graphs can be uploaded and tested;

SD card storage: a large-capacity SD card can quickly store and open records to meet 100 test data and waveform records;

U disk storage: data and waveform files can be quickly stored to a U disk and opened directly with the host computer software;

Online help: rich wiring, installation, and test operation help is built-in in the instrument. Easy to use without instructions;

1. Test channel: time fracture: metal contact 12 channels 25V, current limit 50mA;

                   Displacement sensor: 1 way;

2. Time test: range: 0～20s;

                   Error: ±0.1% of reading ±2 words;

                   Resolution: 0.1ms;

3. Stroke test: range: 0～1000mm;

                   Accuracy: ±1% of reading ±1 word;

                   Resolution: 0.1mm;

4. Speed characteristics: range: 0.01～20.00m/s;

                   Accuracy: ±1% of reading ±1 word;

                   Resolution: 0.01m/s;

5. Graphic display: 0.1ms value per channel;

6. DC power supply: adjustment range: 5～260V;

                   Maximum instantaneous current: 20A;

                   Accuracy: ±1% of reading ±1 word;

                   Load change rate: ≤1%;

7. Synchronous trigger: Voltage: 15～260V;

8. Current: 0.1-20A;

9. Sensor: displacement change;

10. Fracture: signal jump;

11. Structure: Type: Top-open and portable;

                     Dimensions: 415mm×320mm×168mm;

                     Host weight: 8kg;

12. Use environment: ambient temperature: -10℃～50℃;

                     Relative humidity: ≤80% RH;

13. Working power supply: Voltage: AC 220V±10%;

                    Frequency: 50Hz±10%;

14. Safety performance: insulation resistance:> 2MΩ;

                     Leakage current: <3.5mA;

15. Dielectric strength: AC 1500V 50Hz, 1min (power inlet to the case);