Gkc433D Switchgear Analyzer 3 Phases Transducers Motion
Switchgear is a critical part of electrical energy transmission and distribution systems. Its reliability directly affects the availability and safety of equipment, as well as the economic efficiency
GKC433D Switchgear Analyzer (3 phases transducers motion)
Switchgear is a critical part of electrical energy transmission and distribution systems. Its reliability directly affects the availability and safety of equipment, as well as the economic efficiency of electricity supply.
The HANDY GKC433D circuit breaker analyzer provides reliable, accurate testing of circuit breaker timing and motion characteristics, including in electrically noisy, high-voltage substations.
This portable instrument combines an adjustable DC power supply and measurement functions in one device, making it suitable for substation testing.
It provides three digital and three analog velocity measurement channels for motion analysis.
Choose computer-controlled operation or use the analyzer in stand-alone mode.
Timing measurements are supported across up to 12 channels, and a built-in thermal printer provides convenient onsite result output.
GKC433D Features
FEATURES：
1. The GKC433D circuit breaker analyzer tests the timing and motion characteristics of all types of circuit breakers. It provides reliable, accurate results, including in noisy, high-voltage substations.
2. Measures closing time, opening time, asynchronous timing and bounce across 12 main contacts. It also measures cooperation time between 6 main contacts and 6 auxiliary contacts.
3. Measures the pre-insertion time and resistance of 6 resistor contacts.
4. Includes 12 contact-state indicator lamps on the panel to help identify open and closed states.
5. Provides 3 analog input channels and 3 digital input channels. With a resistance or digital transducer, it measures breaker travel, over-travel, rebound, overshoot and speed.
6. Uses a digital rotary transducer to measure angle.
7. Supports Close, Open, O-C-O, O-C and C-O control sequences.
8. Tests the mechanical characteristics of circuit breakers operated manually.
9. Allows users to create and store 50 circuit breaker speed definitions.
10. Includes a built-in DC control output for action voltage testing.
11. Includes a built-in DC output for motor driving.
12. Measures the motor current curve during motor driving.
13. Uses IGBT electrical switches for control outputs, providing high precision and long service life.
14. Includes a built-in DC/AC current sensor for measuring closing and opening control current.
15. Stores up to 60 test results in memory, with data retained if power is lost.
16. Transfers stored data to a USB disk.
17. Supports tester software updates using a USB disk.
18. The LCD displays the operating interface, test data, contacts, travel and current curves.
19. The built-in thermal printer quickly prints test results, including contact, travel and current curves.
20. Supports automatic action testing for up to 1000 times.
21. Connects to a Windows PC with a USB cable for computer operation.
22. Opens and analyzes data on a PC, where users can generate and print A4 reports.
23. Offers selectable Chinese and English interfaces.
Technical Specifications
SPECIFICATIONS:
Contact Inputs and Time Measurement
Contact inputs and time measurement |
Main contact channels: 12 |
Measurement time range: 0 to 20s |
Sample rate: 10kHz to 100 kHz |
Resistive contact range: 50 to 2000Ω |
Motion Measurement
Motion measurement |
Stroke measurement |
Analog section: |
Digital section: |
Current Measurement
Current measurement |
Coil current measurement: 0 to 30A (AC / DC) Resolution: 1mA |
Motor current measurement: 0 to 40A (AC / DC) Resolution: 1mA |
Control Section
Control section |
Control output capacity: 300V/ 30A (AC / DC) |
Built-in DC Power Source
Built-in DC power source |
DC power supply: 0 to 270V/ 20A, Power: 4kW |
Voltage measurement: 0 to 300V Accuracy: ± 0.5% rdg ± 1V |
General
General |
Power supply: 198 to 264VAC 47 to 63Hz |
Environment: -20 to 50℃ Humidity ≤90%RH Non-condensing |
Weight: 12kg Dimensions: 492 ×392 ×218mm |
