MCKG-6F High-Voltage Switch Mechanical Characteristic Tester

MCKG-6F High-Voltage Switch Mechanical Characteristic Tester

Model: MCKG-6F Quantity: 1 set Manufacturer: Hubei MECI Electric Power Equipment Co., Ltd

Category: High-Voltage Switch Series

Keywords: MCKG-6F High-Voltage Switch Mechanical Characteristic Tester

Product Overview

The MCKG-6F high-voltage switch mechanical characteristic tester is suitable for testing and measuring the mechanical performance parameters of high-voltage switches in power systems across various voltage levels, including vacuum, sulfur hexafluoride, low-oil, and multi-oil types. It delivers stable measurement data with strong anti-interference capability, can be used for tests at substations up to 500 kV, features convenient wiring and simple operation, and is the most user-friendly tool for maintenance and testing of high-voltage switches.

Product Features

1. The instrument can automatically identify the open and closed states of the circuit breaker and, based on the reference breaker state, prompt the corresponding closing or opening operation.

2. Six independent break contacts that can detect and indicate the connection status of each contact, facilitating wiring inspection for users.

3. The instrument can store 100 sets of test results.

4. Large 320×240 LCD display with a high-grade grayscale screen that remains clear and non-glare even in direct sunlight; graphical, textual, and Chinese-character menu prompts; a user-friendly menu-driven interface for simple and intuitive operation.

5. The instrument features powerful graphical analysis capabilities, enabling simultaneous on-screen display of waveforms and measured data, thereby making the testing process more intuitive.

6. The instrument is equipped with a time-delay protection function: after the circuit breaker trips, the coil voltage is automatically cut off, providing excellent protection for both the circuit breaker and the test equipment.

7. This instrument can perform both electric and manual make-and-break tests.

8. Supports high- and low-voltage tests and automatically identifies the minimum opening or closing voltage.

9. Reclosing tests can measure parameters such as close–open, open–close, and open–close–open sequences.

10. Parameter measurement of vacuum contactors (single-coil type).

Technical Specifications

1. Time measurement: 6 channels

  • Intrinsic opening (closing) time
  • Out-of-phase within the same phase during opening (closing)
  • Interphase time difference during opening (closing)
  • Closing (opening) bounce time (number of bounces)
  • Test range: 0.01 ms to 16,000 ms
  • Accuracy: Within the range of 1 ms to 100 ms, the accuracy is 0.1% ± 2 digits.
  • Accuracy better than 100 ms: 0.5% ± 2 digits
  • Speed Measurement: Just-Open (Just-Close) Speed
  • Average speed over a specified time period (travel segment or angular segment)

2. Speed measurement range:

  • 1 mm sensor, 0.01–25.00 m/s,
  • 0.1 mm sensor, 0.001–2.50 m/s,
  • 360° angle sensor, 0.01–25.00 m/s

3. Travel Distance Measurement:

  • Moving contact travel (travel)
  • Contact travel (open distance)
  • Overtravel or reverse travel (excess travel)

4. Sensor measurement range:

  • Linear displacement sensor, 50 mm, resolution: 0.1 mm, stroke: 0.1–50 mm
  • Linear displacement sensor, 300 mm; resolution: 0.1 mm; stroke: 0–300 mm (optional).
  • Linear displacement sensor, 500 mm; resolution: 1 mm; stroke: 0–500 mm (optional).
  • 360-line sensor: 360 about , Resolution: 0.25 about , stroke 1 mm to 1000 mm

5. Current measurement range: 0–10 A; resolution: 0.01 A; the displayed current value is the coil’s maximum current.

6. Display: 320×240 LCD screen with adjustable contrast

7. Data Storage: Can store 100 sets of measurement data

8. Printer: High-speed thermal printer

9. Instrument power supply: AC/DC 220 V ± 10%; 50 Hz ± 2%

10. DC Power Supply: Output Voltage: continuously adjustable from 25 to 265 V; Output Current: ≤ 15 A (for short periods).

11. Host dimensions: 360 × 250 × 140 mm

12. Operating environment: -10°C to +50°C

13. Relative humidity: ≤90%

 

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