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 1000M┯ under normal conditions;
6. Dielectric strength:can withstand power frequency 1000V/1 minute;
7. Flame resistance:meet UL94-Vo level.
8. Internal resistance:42┯
Precautions
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 current converter is not allowed to be open, so please do not install a fuse.
Package includes
1 x PZCT-2 Open-type Current and Voltmeter Transformer
Additional information
| Weight | 0.059 kg |
|---|
Reviews