Type |
Metering current transformer (MCT) |
Phase |
1 phase |
Application |
Metering |
Housing type |
Feed-through |
Shape |
Round |
Internal profile type |
Round |
Use for conductor type |
Cable |
Inside diameter (D) / Bus-bar size (WxH) |
D34mm |
Outside dimension |
D77mm |
Rated voltage |
660V |
[Ui] rated insulation voltage |
3kV |
Rated frequency |
50...60Hz |
Primary current |
250A |
Secondary current |
5A |
Current transformer ratio |
250/5A |
Precision |
Class 1 |
Primary turn |
1 |
Secondary terminals |
Dual |
Rated burden |
5VA |
Housing material |
ABS plastic moulding |
Secondary side connection method |
Screw terminals |
Mounting type |
Surface mounting |
Operational environment |
Standard |
Overall diameter |
77mm |
Overall depth (for cylindrical object) |
52mm |
Representative standard |
BS7626, IEC60044-1 |