Applicable objects: It can test various domestic (imported) vacuum, sulfur hexafluoride, oil high-voltage circuit breakers, load switches, GIS grounding knife switches, contactors, relays, air switches, etc.

Test indicators: It can test various data and waveforms such as circuit breaker time, synchronization, bounce time (number of times), travel, speed, operating voltage, current, operating voltage, mechanical operation, etc.

Anti disturbance channel: It can withstand 15KV induced voltage on site and comes standard with 12 independent metal contact time channel testing functions.

Dynamic resistance test: acquisition of simulated voltage signals at the fracture surface, optional 6-way closing resistance test; The expansion channel is equipped with a 10A graphite contact tester, which can test Siemens (such as 3AQ1EE, 3AQEG, 3ATEE) graphite contact switches. The lower computer can test 3-channel graphite contact switches, and the upper computer can test 6-channel graphite contact switches.

Displacement channel: 1-channel displacement signal acquisition, compatible with durable precision resistance linear displacement and angular displacement sensors. It can also be adapted to users' traditional self-designed sliding resistance sensors.

Operating power supply: Built in isolated digital adjustable DC power supply with short-circuit protection function, adjustable according to rated voltage ratio, commanding various opening, closing, reclosing operations, as well as manual and automatic mode action voltage testing and mechanical life testing.

Synchronous triggering: Multiple synchronous triggering methods can be set to respond to voltage, current, sensor, and fracture changes. Meet testing requirements in different states.

Operation interface: 5.7 "black and white touchscreen with Chinese character menu, capable of saving, calling, creating, deleting, setting, testing, analyzing and other operations related to parameters.

Character input: The lower computer is equipped with a convenient keyboard for commonly used letters, numbers, and symbols. The switch model, speed definition, and file name can be updated and named at any time, and the upper computer can enjoy WINGDOWS support for Chinese character input.

Definition editing: A universal speed definition template that allows users to set, edit, modify, delete, and save various switch models and speed definitions, forming their own switch definition library.

Wave recording function: 12 ordinary metal contacts for on/off, 6 combined resistance contacts, 3 (6) graphite contacts, coil voltage and current; Travel, speed, and time waveform.

Wide format printing: The lower computer is equipped with a wide format high-speed thermal printer, and the top panel installation and reading are intuitive. The data form printing is aesthetically pleasing and the waveform recording is clear.

Data communication: USB or RS232 communication can be used, and PC upper control software can be configured to directly control the experiment and collect more data using the computer. And complete more diverse analysis and calculations on PC.

Structural dimensions: Type: Top opening portable (horizontal, vehicle mounted sizes vary)

Dimensions: 402mm × 286 (302) mm × 160mm; Weight of the main unit: 10kg

Usage environment: Environmental temperature: -10 ℃~50 ℃; Relative humidity:<80%

Working power supply: Voltage: AC220V ± 10%; Frequency: 50Hz ± 5%

Safety performance: Insulation resistance:>2M Ω; Leakage current:<3.5mA

Dielectric strength: AC1500V50Hz, 1min (power supply incoming line to casing)

DC power supply: adjustment range: 30-250V

Accuracy: ± (1% reading+1 word)

Load change rate: ≤ 1%

Rated current: 10A

Maximum instantaneous current: 15A

Test channel: Time fracture: Metal contact 12 channels 25V, current limit 60mA (standard)

6-way 25V resistor contact with current limit of 100mA (optional)

Graphite contact (optional extension fracture): 3 channels for lower computer, 6 channels for upper computer (optional)

Displacement sensor: 1 channel

Time Test: Range: 0.1ms~3000ms (the upper computer PC data management software can be extended to 12s)

Pre closing resistance time: 0-999.9ms

Accuracy: ± (0.1% reading+0.2ms)

Resolution: 0.01ms

Closing resistance: Range: 10-10K Ω

Accuracy: ± 5% reading+1 word (from 50 Ω to 5K Ω)

Resolution: 1 Ω

Travel test: Range: 0-1000mm

Accuracy: ± (1% reading+1 word)

Resolution: 0.1mm

Speed characteristics: Range: 0.01~20.00m/s

Accuracy: ± (1% reading+1 word)

Resolution: 0.01m/s

Voltage characteristics: Range: 12-250V

Accuracy: ± (1% reading+1 word)

Resolution: 1V

Current characteristics: Range: 0.1A to 15A

Accuracy: ± (2% reading+1 word)

Resolution: 0.01A

Graphic display: 0.1ms value per channel

Synchronous trigger: Voltage: 12-250V

Current: 0.1-10A (20A)

Sensor: Displacement variation

Fracture: Signal jump