PZCT-2 Open-type Current and Voltmeter Transformer Open-close Type Transformer 100A/100mA

Description PZCT 2 miniature open close current transformer is the smallest transformer of its kind output 100MA The inner hole diameter is 16mm the accuracy is ≤0 5 grade and it adopts a buckle structure The product can be directly fixed to the cable with a nylon tie It is compact Beautiful small space quick installation Application scope 1 This transformer is dedicated for metering of electric energy meters and can be applied to AC 220v 380v power supply lines 2 The open close type transformer can be convenient to install the metering electric energy meter when the main circuit is not energized Features 1 The input coil is built in it is small and light and the buckle type is convenient for quick installation 2 Fully enclosed good mechanical and environmental resistance strong voltage isolation safe and reliable Use environmental conditions 1 Ambient temperature 40℃ 85℃ 2 Relative humidity not more than 90 when the temperature is 40℃ 3 Operating frequency range 50Hz 60Hz 4 Insulation heat resistance class Class B 130℃ 5 Insulation resistance greater than 1000MΩ under normal conditions 6 Dielectric strength can withstand power frequency 1000V 1 minute 7 Flame resistance meet UL94 Vo level 8 Internal resistance 42ΩPrecautions 1 The primary of the current converter should be connected in series in the current loop under test and the secondary should be approximately working in a short circuit state 2 The secondary circuit of the curre