Use and selection of the correct current transformer
The choice depends on the type of application you are dealing with: a machine, a retrofit on an existing switchboard, or the need for a solution that can also work well without inspection.
Master Chips has various models of current transformers in stock to combine with your network analyzers or to be connected to the energy meters managed by us.
The choice of current transformer is often underestimated when measuring electricity consumption. This can lead to discomfort during installation by the operator, as well as introducing measurement errors that can affect the energy measurement of our energy meter. Please refer to our catalogue for more technical information about this item.
We recommend the version with 333mV secondary for installations remote from the measuring instrument.
Product features
BRAND
Pectech
Type
KSCT-24-300/5
Diameter opening
24mm
Primary
Current
300A
Secondary Current
5A
Overload
500A
Accuracy in
the range of 5-120%
=<1.5%
VA Class
CL1
- 1VA
Secondary
connection
1
mt cable (18AWG) Red(S1) and Black(S2)
Standard
IEC60044-1
Nominal
Voltage
660V
Insulation
Voltage
2kV
Nominal
Frequency
50/60
Hz
Operating temperature
-15°C...45°C
Housing
Self-extinguishing: Nylon IEC185, V0
Weight
0.75
kg
Designed
according to
IEC60044-1
Complete type list
Dimensions
Accuracy
ACCURACY CLASSES
FOR CURRENT TRANSFORMERS
According to applicable standards,
the error limits of the current and the error limits of the phase angle of each
transformer must lie within the data in the
table: