open-core current transformer
USD $1 - $100 /Piece
Min.Order:50 Pieces
Guangzhou Amorphous Electronic Technology Co., Ltd.
LSZ one-piece three-phase current transformer is suitable for installation in
the ring net switch cabinets and threephase casing on the main column switch ,
for the three phase current and zero sequence current measuring and protection ,
also be used for more cablecircuit of zero sequence current measurement and protection.
The series of zero sequence current transformer core and secondary windings
is made of high quality epoxy resin vacuum casting in the fire retardant plastic casing,
which has the characteristic of moisture proof, stable performance and dispensing with
maintenance.
2.Here are the product descritions:
Technical data
1:Rated frequency:50Hz or 60Hz;
2:Rated secondary current:5A or 1A;
3:Rated short-time thermal current:40kA,1s;
4:Rated continuous thermal current:100%In;
5:Continuous power-frequency voltage 3kV , 1min;
6:standards:IEC 185:1987,GB1208-2006(china),DL/T 725-2000 (china);
Wiring diagrams
Drawing
Sizes can be customized .