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GAOTek Load Tester Transformer

GAOTek Meter Transformer

GAOTek meter transformer has been used in transformer production, the transformer newly installation before use, or according to IEC and national standard, the turns ratio or voltage ratio should be tested in the circle rate.

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SKU: GAOTek-TLT-175 Category:
Description

Description

Overview

GAOTek meter transformer has been used in transformer production, the transformer newly installation before use, or according to IEC and national standard, the turns ratio or voltage ratio should be tested in the circle rate. The traditional bridge method is complicated, and can’t read the data directly, and you must make conversion, the testing results are data of one phase. Turns ratio tester of HZBB-10A overcomes the shortcomings of traditional bridge method. The monitor adopts a big screen with lattice liquid crystal, which has the function of indicating by menu, operating easily and directly. It finishes test of three-phase voltage ratio or turns ratio once, fast testing and high precise.

 

Features

  • The instrument is used with the precision
  • inverter three-phase measurement power supply
  • not using a single phase
  • power supply as the measurement voltage
  • it can eliminate the mains voltage
  • harmonic effects when measurement
  • measurement will be more accurate
  • When the power supply is a generator
  • there is no influence.
  • The use of three-phase output voltage
  • three-phase pressurized
  • three phase measurement can improve test speed
  • can identify the transformer
  • wiring group easily 0 to 11.
  • It can be applied to a wide variety of transformers
  • with Z type transformer measurement.
  • The use of precision three phase
  • inverter power supply
  • with high and low voltage reverse polarity protection
  • transformer inter-turn short circuit protection
  • on off tap changer not in place protection
  • the output short circuit protection
  • Which increases instrument stability.
  • After inputting the rated parameter
  • it can automatically measure the transformer ratio value
  • error value and on load
  • tap changer position
  • especially for the on-load tap changer
  • it can accurately measure the exact position of the tap changer
  • 99 on tap changers.
  • 65K true color LCD, modular liquid crystal display
  • each operation steps have English tips
  • no need manual, only to see the liquid crystal
  • tips to complete

 

Technical Specifications

Rating 0.9 to 10000
Accuracy ±0.1 % (below500) 0.2 % (501 to 2000) 0.5 % (2001 to 10000)
Resolution Minimum is 0.0001
Working power supply AC 220 V ± 10 % 50 Hz
Applied temperature 14 °F to 104 °F (-10 °C to 40 °C)
Relative humidity ≤85 %, non-condensing
Dimensions 15.7 in x 12.5 in x 5.90 in (400 mm x 320 mm x 150 mm)