
Test circuit breaker timing and motion with the GKC433DR Switchgear Analyzer. Designed for professional diagnostics, this portable instrument combines high-precision IGBT switches with automated
Test circuit breaker timing and motion with the GKC433DR Switchgear Analyzer. Designed for professional diagnostics, this portable instrument combines high-precision IGBT switches with automated testing functions to support reliable assessment of power system equipment. Contact China factory suppliers for product and purchasing information.
The GKC433DR Switchgear Analyzer is a professional diagnostic instrument for timing and motion analysis of all types of circuit breakers. Designed to operate in electrically noisy, high-voltage substation environments, it measures main, auxiliary, and resistor contact characteristics to help assess equipment operation and support power system reliability.
Advanced IGBT electrical switches and high-resolution transducers enable analysis of travel, speed, over-travel, and rebound curves. Built-in DC control and motor drive outputs help streamline testing, while automated operation supports up to 1000 action tests. Test data can be transferred via USB for analysis and A4 report generation on a Windows PC.
| Main Contact Channels | 12 Channels | Time Measurement Accuracy | ±0.05% rdg ± 0.1ms |
|---|---|---|---|
| Auxiliary/Resistor Channels | 6 Aux / 6 Resistor | Stroke Measurement Accuracy | ±0.5% rdg ± 0.2mm |
| Time Measurement Range | 0 to 20s | Speed Measurement Range | 0 to 20m/s |
| DC Power Source Output | 0 to 270V / 20A (4kW) | Coil/Motor Current Range | Up to 30A / 40A (AC/DC) |
| Control Output Capacity | 300V / 30A (AC/DC) | Operating Environment | -20 to 50℃, ≤90% RH |
IGBT switches and a 100kHz sampling rate support consistent measurement in electrically noisy, high-voltage environments.
Measure close, open, asynchronous, and bounce times across 12 main contact channels and 6 auxiliary contacts.
Evaluate travel, over-travel, rebound, and speed using resistance or digital rotary transducers.
The LCD displays real-time curves, while indicator lamps help technicians assess contact status at a glance.
Run up to 1000 automated action tests using programmable control sequences such as O-C-O.
Store up to 60 results in memory and export them via USB to a PC for detailed analysis and A4 report generation.
Store up to 60 test results in built-in memory, with non-volatile data protection in the event of power loss.
Configure O-C-O, O-C, and C-O sequences for circuit breaker mechanical characteristic testing.
Use the 12 panel indicator lamps for immediate visual verification of contact states.
Connect to a Windows PC via USB for further data analysis and professional report printing.
Update firmware and software using a USB disk to help keep the analyzer current.
Print test curves and results on site using the integrated thermal printer.
| Metric | Conventional Method | GKC433DR System |
|---|---|---|
| Testing Speed | Manual and slower | Automated testing, up to 1000 actions |
| Accuracy | Analog measurement | High-precision timing, ±0.05% rdg ± 0.1ms |
| Data Analysis | Handwritten notes | Digital analysis and A4 PC reports |
| Diagnostic Scope | Timing only | Timing, motion, and current |
| Labor Requirement | Multiple-person process | Designed for operation by one person |
The GKC433DR is designed for timing and motion testing of all types of circuit breakers, supporting use across a range of electrical installations.
High-precision IGBT switches and specialized filtering are designed to provide reliable measurements in electrically noisy, high-voltage substation environments.
Yes. The GKC433DR supports digital rotary transducers for angle measurement, with a resolution of 0.05°.
Test data is stored in internal memory and can be transferred via USB disk or USB cable to a Windows PC for analysis and A4 report generation.
Yes. It has a built-in DC output for motor driving and can measure the motor current curve, up to 40A AC/DC, during operation.
The GKC433DR supports up to 1000 automated action tests, helping reduce manual work during endurance testing.