Phase shifter is a new generation of portable electrical instrument, which consists of transformer typed phase shifter, digital phase indicator, digital voltage meter and digital current meter, output voltage adjustment, phasing fine-tune, power and other units. This product combines the phase-shifting technology and digital measurement technology of transformer, with high precision phase-shifting adjustment, accurate and intuitive readings, adjustable output voltage.
The structure of the instrument is firm and reliable, fully sealed and portable, and is convenient to use on site.
Overview
Functions and features
(1) Easy to operate small in volume low noise fine output wave.
(2) Can meet high accuracy tests for single phase and three phases AC power phasing meters.
(3) It also applies to calibrated apparatus of watt-hour meter.
Models
| Item | Parameter |
| Input voltage: | Four wire three phase 3*380V (220V) 50Hz |
| Output voltage: | Four wire three phase 3*(0 ~ 380V) / (0 ~ 220V) three and half digital display accuracy: 1.0 |
| Output current | AC: 0~20A three and half digital display accuracy: 1.0 |
| Max output capacity | 3*300VA |
| Three phase coarse tuning | 0°~360° 30° phase shifting each step. |
|
Three phase fine tuning |
-3°~18°12°~33°. four digital displays accuracy: 1.0 |
| Voltage fluctuation | coarse tuning: ≤1.5% fine tuning: ≤2.0% |
| Waveform distortion | output waveform distortion ≤ input waveform distortion. |
| Temperature rise | < 60℃ |
| Insulation resistance | ≥ 22MΩ |
| Voltage withstand test | 1.5kV/min |
| Operating Environment | Temperature: -10℃ ~ 40℃ Humidity: < 80% |
| Dimension (Net) | 480mm*360mm*230mm |
| Weight (Net) | Around 35kg |
Remarks:
Power supply: AC110V/115V/120V/127V/220V/230V/240V can be customized;
Input frequency: 50Hz/60Hz can be customized;
Note: The users can select the corresponding power which based on their local supply voltage and frequency please confirm it before order.
