Acrel AKH-0.66P26 Series Protective Current Transformer

Overview

The AKH-0.66P26 type current transformer is the protective current transformer supporting the AIM-M300 series insulation monitor, of which the maximum measurable current is 60A and the transformation ratio is 2000:1. The current transformer is directly fixed inside cabinet by screwing, and the secondary side is leaded out by the terminal, which is convenient to install and use.

Function

• The maximum measurable current is 60A, and the transformation change ratio is 2000:1; 

• Work with the AIM-M300 series insulation monitoring device to measure the load current of isolation transformer.

  Technical Parameters

  Input current	0.05A～60A		Frequency range	0.02-10 kHZ
  Output current	0.025～25 mA		Loading resistance	<200Ω
  Temperature coefficient	100 ppm/℃		Transient current (1s)	200A
  Phase displacement	10		Installation	Fixed with 4×10 screws
  Operating temperature	-35～+70℃		Secondary wiring	Single core >0.75mm2, Maximum length of 1 meter
  Storage temperature	-40～+75℃			Single core twisted pair, 0.75mm2, Maximum length of 10 meters
  Secondary resistance range	95～120Ω		Isolation pressure	5000Vac
  Accuracy	0.5%		Linearity	0.5%

Dimensions

Typical wiring diagram