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NovaStar, GL344, Wireless High-Voltage Phase Detector, 0.22kV to 220kV, GPS Timing (New)

NovaStar, GL344, Wireless High-Voltage Phase Detector, 0.22kV to 220kV, GPS Timing

Description

  1. Overview
    1. Used for long-distance (300 to 800 meters) high-voltage phase checking and phase sequence color verification.
    2. Can also be used for short-distance grid connection or loop network core phase.
    3. Incorporates wireless transmission technology for safe, reliable, and convenient operation, overcoming many shortcomings of wired phase detectors.
    4. Uses GPS timing technology, allowing two or more instruments to be separated by hundreds of kilometers for nuclear phase.
  2. Specifications
    1. Phase difference accuracy: error ≤ 5°.
    2. Frequency accuracy: ± 0.1 Hz.
    3. Cross voltage measurement range: 0.22 kV to 220 kV.
    4. Maximum transmission line-of-sight: about 100 meters.
    5. High-voltage leakage current when measured: < 10 uA.
    6. Working environment: -35 °C to +45 °C, humidity ≤ 95% RH.
    7. Complete machine weight: 3.6 kg.
    8. Instrument packing size: 560 mm x 260 mm x 130 mm.