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 can be equipped with 3 (6) 10A graphite contact testers, which can test Siemens (such as 3AQ1EE, 3AQEG, 3ATEE) 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: 8 "color LCD screen, Chinese character menu, capable of saving, calling, creating, deleting, setting, testing, analyzing and other operations related to parameters.

Character input: Character input keyboard. Switch models, speed definitions, and file names can be updated and named at any time, and WINGDOWS supports 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: Built in 57mm high-speed thermal printer, or install other printers, with a top mounted panel for intuitive reading. The data form printing is aesthetically pleasing and the waveform recording is clear.

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

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

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

Working power supply: Voltage: AC 220V ± 10%; Frequency: 50Hz ± 5%

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

Dielectric strength: AC 1500V 50Hz, 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 Extended Fracture): 3 (6) 10A Graphite Contact Tester (Optional)

Displacement sensor: 1 channel

Time Test: Range: 0.1ms to 12s

Pre closing resistance time: 0-999.9ms

Accuracy: ± (0.1% reading+2 words)

Resolution: 0.1ms

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: 30-250V

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 (15A)

Sensor: Displacement variation

Fracture: Signal jump