| R E V I S I O N E D I S C U S S I O N E |
| whgdmk12345 |
Postato il 01/09/2023 : 02:23:13
https://www.mktester.com/relay-protection-tester/digital-three-phase-shifter.htmlOverview#65306;
The digital three-phase shifter is a portable electrical tester composed of transformer phase shifter, digital phase display, voltage current digital display, output voltage adjustment, coarse adjustment, fine adjustment, and power supply, etc. The digital three-phase shifter combines the transformer phase phase technology with digital measurement techniques, which can be adjusted at any angle in the range of 0 to 360 °, which has high precision, reading. Accurate intuitive, the voltage output is adjustable, the digital three-phase shifter structural components use independent fixtures, firm and reliable, full seals, easy to carry in the field and on-site use.
Technical parameter#65306;
Input voltage Three-phase four-wire 3 × 380 (220) V 50Hz
The output voltage Three-phase four-wire 3 × (0 ~ 380) / (0 ~ 220) Triple semi-digital display, accuracy: level 1
Output current Communication 0 ~ 20A Triple semi-digital display, accuracy: level 1
Maximum output capacity 3×300VA
Three-phase coarse Ambient temperature: 0 ° ~ 360 ° Move 30 ° per step
Three-phase fine -3°#65374;18°#65292;12°#65374;33° Four digits display, accuracy level 1.0
Voltage fluctuation Rough adjustment: #8804;1.5% Detonometer: #8804; 2.0%
Waveform distortion Output waveform distortion #8804; input waveform distortion
Hestledge #65308;60 #8451;
Insulation resistance #8805;22M#937;
Pressure test 1.5kV/min
Use environment Temperature: -10 ° C ~ 40 ° C Humidity: <80%
Dimensions (length × width × height) 480×360×230mm3
weight About 35kg
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