Products

TRT-20 3-phase TTR Tester

  • 3-phase test voltage - fast testing of all transformers
  • Ability to measure turns ratio test, vector recognition, Winding balance
  • Simple, one-button operation
  • Displays % error vs. name plate value
  • Built in printer
  • Battery powered(Optional)
description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Product Overview

 Introduction 

The TRT-20 is designed to test all power, instrument (CTs and PTs), and distribution transformers without the need of traditional high voltage excitation. The tester is also an innovative product with compact size, more portable and easy to carry.
With three phase output voltage, testing is up to five times faster than previous phase-by-phase switching single instruments, easier to test phase shift measurement, vector recognition, winding balance.
 Specifications 
Range
0.9~10000
Accuracy
± (Reading×0.1%+2 words) (≤500)
± (Reading×0.2%+2 words) (>500≤3000)
± (Reading×0.3%+2 words) (>3000)
Resolution ration
0.9~9.9999 (0.0001)
10~99.999 (0.001)
100~999.99 (0.01)
1000~9999.9 (0.1)
10000 and above (1)
Power supply
200~240VAC, 50/60 Hz
Temperature
-10℃~50℃
Relative humidity
≤90%, No dew
Net size
325 ×225 ×125 mm
Net weight
3.8 kg

 Features 

 Applications 

  • Turns ratio test
  • Phase shift measurement
  • Vector recognition
  • Winding balance