Gkc433H Switchgear Analyzer China Factory Suppliers High Voltage Circuit Breaker Tester
Source the GKC433H Switchgear Analyzer from our China factory. Designed to test the mechanical and electrical characteristics of high-voltage circuit breakers, isolating switches, and contactors,
GKC433H Switchgear Analyzer China Factory Suppliers High Voltage Circuit Breaker Tester
Source the GKC433H Switchgear Analyzer from our China factory. Designed to test the mechanical and electrical characteristics of high-voltage circuit breakers, isolating switches, and contactors, this tester measures closing and opening times, asynchronous time, and bounce time across up to 12 main and auxiliary contacts.
The GKC433H Switchgear Analyzer is a high-precision instrument for testing the mechanical and electrical performance of high-voltage circuit breakers, isolating switches, and contactors. Combining timing functions with transducer interfaces, it helps engineers evaluate the operation of power-system switching equipment and identify potential performance issues.
Use the analyzer to measure key parameters such as closing and opening times, bounce time, travel, speed, and rotation angle. Its built-in adjustable DC power supply and Bluetooth connectivity support an efficient testing workflow, while waveform displays and report-generation functions help users review results and plan equipment maintenance.
Detailed Parameters
| Timing Accuracy | ±(0.05%t+0.1) ms (1-2000ms) | Timing Resolution | 0.1ms (up to 2000ms) / 1ms (up to 20s) |
|---|---|---|---|
| DC Output Range | 0～270V / 20A (4kVA) | Stroke Range | Max 1000mm (Res: 0.1mm) |
| Digital Accuracy | ±0.1º (Resolution: 0.04º) | Speed Range | 0～20m/s (Resolution: 0.01m/s) |
| Coil Current | DC 0～30A, AC peak 0～30A | Coil Resistance | 50~300Ω (Accuracy: ±(1%R+0.2Ω)) |
| Power Source | AC 198～264V, 47～63Hz | Weight/Dimensions | 12kg / 492mm×392mm×218mm |
Key Advantages
Comprehensive Contact Testing
Evaluate closing and opening times, bounce time, and asynchronous time for up to 12 main and auxiliary contacts.
Precise Motion Measurement
Measure stroke, penetration, and speed with analog and digital transducers. Digital measurement resolution is up to 0.04 degrees.
Built-In Adjustable DC Supply
Use the integrated DC power supply with manual or automatic regulation for convenient action-voltage testing.
Clear Test Data Display
The high-resolution LCD displays contact waveforms, travel curves, and current curves for direct review during testing.
Bluetooth and USB Connectivity
Bluetooth 2.0+ support and USB interfaces enable data transfer and software upgrades.
Automated Operation Testing
Run up to 10,000 automatic operation tests to support endurance and stability validation.
Product Gallery
Management Platforms
Switch Model Library
Store and edit up to 50 switch models, including customized speed definitions for different equipment.
Operation Control Logic
Run O-C-O, C-O, and O-C control operations through electronic switches.
Motor Current Monitoring
Review motor current to help identify abnormalities in the energy-storage or motion system.
Test Data Storage
Store up to 500 sets of test data with power-failure protection.
Test Report Generation
Connect to a PC for envelope generation and detailed test report analysis.
Language Selection
Select either the Simplified Chinese or English interface for operation.
Manual Testing and Analyzer Comparison
| Metric | Manual Testing | GKC433H Analyzer |
|---|---|---|
| Analysis Time | Typically takes hours | Typically takes minutes |
| Data Accuracy | Subjective assessment | High-precision measurement |
| Risk Detection | Reactive identification | Proactive waveform analysis |
| Labor Requirement | Multiple technicians | Single operator |
| Equipment Condition | Wear may remain unidentified | Supports predictive maintenance |
Frequently Asked Questions
The GKC433H is designed to test high-voltage circuit breakers, isolating switches, and various contactors used in electrical power systems.
Digital transducers connect through an RS422 interface to measure the rotation angle of operating mechanisms, with a resolution of 0.04 degrees.
Yes. Its automatic operation function can conduct up to 10,000 continuous tests for durability and stability validation.
Yes. Transfer data using a USB flash drive or USB communication cable to a computer for reporting and envelope generation.
The instrument uses Bluetooth communication to meet the "Technical Specification for Data and Communication of Digital Testing Instruments for Electrical Equipment".
Motor current analysis helps determine whether the circuit breaker's energy-storage or motion system is operating abnormally.
