CT-600/CT-1000 User’s Manual
21
4.
Technical Specifications
Technical Specifications for current transducers of the CT-600 and CT-1000
series are herein presented.
Technical Specifications
CT-600
CT-1000
Current Transformation Ratio - N
1:1500
1:2000
Maximum DC Primary
Current - I
P(DC)
±600 A
±1000 A
Maximum RMS Primary
Current - I
P(RMS)
424 A
708 A
Current Polarity
Bipolar
Maximum DC Secondary
Current - I
S(DC)
±400 mA
±500 mA
Maximum RMS Secondary
Current - I
S(RMS)
283 mA
354 mA
External Shunt Resistor Value - R
S
0…
5
Ω
0…
2
Ω
Small Signal Bandwidth
(±3 dB)
–
typ. BW
>150 kHz
Equivalent Input Noise
(@Bandwidth)
*
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
Output Voltage
("V"-version) - V
OUT
±10 V
Output Voltage Gain
("V"-version) - V
OUT
/I
P(DC)
1/60 V/A
1/100 V/A
Maximum Output Current
("V"-version)
±15 mA
Temperature Coefficient - TC
< 0.5 ppm/°C
typ. < 2 ppm/°C ("V"-version)
Non-Linearity
< 5 ppm
< 15 ppm ("V"-version)
Induction into Primary
(0-100 kHz) typ.
25 µV (RMS)
Offset (with factory calibration)
*
< 10 ppm/FS
Protection Signal
OK Status
Supply Voltage
±15 V ± 6%
15 V ± 3%
Current Consumption
50 mA + I
S