Description
Overview
GAOTek electrical relay testing equipment comes with a large LCD display and flexible rotating mouse controller. If coupled with computer to run the powerful operating functions. Small size, high accuracy. With superior performance, advanced features, but also has a small tester compact and flexible, easy operation and high reliability.
Features
- Standard 4-phase voltage, 3-phase current for various output testing
- Stand-alone operation with large-screen LCD for easy testing
- Dual operating modes, computer-connected for complex tasks
- Powerful software for highly automated calibration tasks
- Multiple switch contacts, expandable based on user needs
- Large-screen LCD for clear and intuitive display
- Self-protection with reliable measures and soft start
- Separate DC power output with adjustable voltage
- Cost-effective, integrating multi-disciplinary advancements
Technical Specifications
| Accuracy | 0.5 |
| Phase current output (RMS) | 0 A to 40 A |
| 3-phase in parallel current output (RMS) | 0 A to 120 A |
| Phase current values allowed to work a long time (RMS) | 10 A |
| Phase current max output power | 420 VA |
| 3-phase in parallel current max output power | 900 VA |
| 3-phase in parallel current max output allowable working time | 10 s |
| Frequency range (fundamental wave) | 20 Hz to 1000 Hz |
| Overtone order | 1 to 20 |
| Accuracy | 0.5 |
| Limits of intrinsic error | ±（1.0% RD + 2） |
| Current output | 0 to ± 10 A or phase, 0 to ± 30 A or 3 phase in parallel |
| Max Output load voltage | 20 V |
| AC Voltage Accuracy | 0.5 |
| Phase voltage output (RMS) | 0 V to 120V |
| Line voltage output (RMS) | 0 V to 240 V |
| Phase voltage / line voltage output power | 80 VA to 100 VA |
| Frequency range (fundamental wave) | 20 Hz to 1000 Hz |
| Overtone order | 1 to 20 |
| Dc voltage Switching value input | 8 loops, Idle contact: 1 mA to 20 mA，24 V, Potential contact access：”0″：0 V to +6 V；”1″：+11 V to +250 V |
| Switching value output | 4 pairs, DC：220 V or 0.2 AAC：220 V or 0.5 A |
| Time measurement | Measurement range 0.1 Ms to 9999 s, Accuracy 0.1 Ms |