Overview
Hospitality Enviro Tech voltage switches circuit tester as core to sample, process and output, intelligent, multi-function, data accurate, strong anti-interference, simple operation, small size, light weight, beautiful appearance, etc. It applies to a variety of indoor, outdoor dynamic characteristics test for less oil, more oil switches, vacuum switches, and SF 6 switches.
Features
- Time 12 contacts fixed opening and closing, in-phase and out-phase same time
- Reclose close-open, open-close, open-close-open for each breaker
- Process 1 opening and closing, 2 closing, metal short circuit, no-current time
- Springing closing springing time, numbers, waveform for each breaker
- Speed opening, closing, max, time-range characteristic curve
- Range total, open, over and overriding range, rebound magnitude
- Current opening or closing current, current waveform diagram
- Action voltage DC 30 V to 250 V or 20 A digital adjustable power circuit
Technical Specifications
| Input power | 220 V ±10% 50 Hz ±10% |
| Atmospheric pressure | 12.47 PSI to 15.37 PSI (86 KPa to 106 KPa) |
| Insulation resistance | > 2 MΩ |
| Dielectric strength | Power to chassis frequency voltage withstands 1.5 KV, 1 min, no flashover and arcing. |
| Time Range | Range 4000.0 MS |
| Time Resolution | 0.1 MS |
| Time Error | < 100 MS, 0.1 MS ±1 d
> 100 MS, 0.1% ±1 d synchronous |
| Speed Range | 20.00 m/s |
| Speed Resolution | 0.01 m/s |
| Speed Error | 0 m/s to 2 m/s ±0.1 m/s ± 1 d
> 2 m/s, ± 0.2 m/s ± 1 d |
| Range Vacuum Circuit Breaker | Range 1.97 in (50.0 mm)
Resolution 0.004 in (0.1 mm) Error 1% ±1 d |
| Range SF6 Circuit Breaker | Range 11.81 in (300.0 mm)
Resolution 0.04 in (1 mm) Error 1% ± 1 d |
| Range Oil-minimum breaker | Range 23.62 in (600.0 mm)
Resolution 0.04 in (1 mm) Error 1% ±1 d |
| Current | Range 20.00 A, resolution 0.01 A |
| Output power | DC 30 V to 250 V digitally adjustable or 20 A (Instantaneous) |
| Temperature | 14 °F to 104 °F (-10 °C to 40 °C) |
| Humidity | < 80% RH |
| Dimension | 14.17 in x 11.02 in x 11.81 in (360 mm × 280 mm × 300 mm) |
| Weight | 19.84 lb (9 kg) |
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