±1000 A Full-Scale high precision DCCT based on the 0-FLUCS technology available in the current-output or voltage-output version
The 0-FLUCS (0-FLUx Current Sensor) current transducer family is based on a closed loop technology that allows reaching best-in-class performance for a variety of applications.
The CT-1000 transducers are rated at a at maximum bipolar primary current of 1000A with a transform ratio of 1:2000.
Galvanic isolation between the primary and the secondary circuits allows to measure currents at a different potential and simplifies interfacing when using the 0-FLUCS as the feedback element of current regulated power supplies.
Output from the CT-1000 transducers can be chosen between two different versions: secondary current output or buffered voltage output (low temperature coefficient shunt resistor and low-noise amplifier are embedded in the device).
Main characteristics of the 0-FLUCS current transformers are negligible temperature coefficient on the secondary output current, excellent linearity and extremely low noise.
DC current transformers represents the ideal replacement for systems where Hall-effect sensors are used as current sensing elements and better performances are needed.
0-FLUCS exclusive technology allows the user to obtain performances which cannot be reached with other current sensing techniques.
Want to get more into this topic? Just click the following link:
0-FLUCS Exclusive Technology – An Overview
Main application fields for these current transducers are all the ones where the accuracy and precision of the current measurement is critical:
Due to the excellent characteristics, the CT-1000 transducers can be used in a variety of calibration, acceptance testing and quality control applications in industrial, power generation and automotive fields.
Commercially available versions of the CT-1000 current transformers are the current-output CT-1000 and the respective voltage-output version CT-1000V. A LED indicating the correct operation of the device is present on all versions.
The CT-1000 can be used with the dedicated PS1215 low-noise AC-DC power supply available in two different versions differing by their cablings: take a look at versions dedicated to the current-output and the voltage-output current transducer series on the PS1215 product page.
For a complete measurement solution, the CT-1000 is part of the CT-BOX-1000 system, a complete solution for monitoring bipolar current up to 1000 A.
Model
WCT1000VXAAA
WCT1000XAAAA
Maximum DC Primary Current - Ip(DC)
±1000 A
±1000 A
Current Polarity
Bipolar
Bipolar
Output Type
Voltage
Output Type
Voltage
Current
Current Transformation Ratio - N
1:2000
1:2000
Maximum DC Secondary Current - Is
-
±500 mA
External Shunt Resistor - Rs
-
0 ... 20 Ω
Small Signal Bandwidth (±3 dB) - typ. BW
> 150 kHz
> 150 kHz
Equivalent Input Noise (@BW)
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
Specifications are guaranteed only when used with the dedicated PS1215 power supply
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Output Voltage
±10 V
Output Voltage
±10 V
-
Output Voltage Gain ("V"-version) - Vout/Ip
10 mV/A
Output Voltage Gain ("V"-version) - Vout/Ip
10 mV/A
-
Maximum Output Current ("V"-version)
±15 mA
Maximum Output Current ("V"-version)
±15 mA
-
Temperature Coefficient - TC
< 2 ppm/°C
Temperature Coefficient - TC
< 2 ppm/°C
< 0.5 ppm/°C
Non-Linearity
< 15 ppm
Non-Linearity
< 15 ppm
< 5 ppm
Induction into Primary (typ.)
< 25 µV (RMS)
< 25 µV (RMS)
Offset (with factory trimming)
< 10 ppm/FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
< 10 ppm/FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Protection Signal
OK Status
OK Status
Supply Voltage (±3%)
±15 V
±15 V
Maximum Power Consumption
0.9 W
Maximum Power Consumption
0.9 W
8.25 W
Secondary Coil Resistance - Rsec
25 ohm
25 ohm
Connections
D-sub 9 connector
D-sub 9 connector
Mechanical (Outer) Dimensions
107 x 91 x 50 mm
107 x 91 x 50 mm
Primary Conductor Hole Diameter - Ø
30 mm
30 mm
Operating Temperature Range
0°C ... 50°C
0°C ... 50°C
Accuracy (typical)
< 0.25% / FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Accuracy (typical)
< 0.25% / FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
< 30 ppm / FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Maximum Weight
600 g
600 g
Maximum DC Primary Current - Ip(DC)
±1000 A
±1000 A
Current Polarity
Bipolar
Bipolar
Output Type
Current
Output Type
Voltage
Current
Current Transformation Ratio - N
1:2000
1:2000
Maximum DC Secondary Current - Is
±500 mA
Maximum DC Secondary Current - Is
-
±500 mA
External Shunt Resistor - Rs
0 ... 20 Ω
External Shunt Resistor - Rs
-
0 ... 20 Ω
Small Signal Bandwidth (±3 dB) - typ. BW
> 150 kHz
> 150 kHz
Equivalent Input Noise (@BW)
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
Specifications are guaranteed only when used with the dedicated PS1215 power supply
< 1.5 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Output Voltage
±10 V
-
Output Voltage Gain ("V"-version) - Vout/Ip
10 mV/A
-
Maximum Output Current ("V"-version)
±15 mA
-
Temperature Coefficient - TC
< 0.5 ppm/°C
Temperature Coefficient - TC
< 2 ppm/°C
< 0.5 ppm/°C
Non-Linearity
< 5 ppm
Non-Linearity
< 15 ppm
< 5 ppm
Induction into Primary (typ.)
< 25 µV (RMS)
< 25 µV (RMS)
Offset (with factory trimming)
< 10 ppm/FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
< 10 ppm/FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Protection Signal
OK Status
OK Status
Supply Voltage (±3%)
±15 V
±15 V
Maximum Power Consumption
8.25 W
Maximum Power Consumption
0.9 W
8.25 W
Secondary Coil Resistance - Rsec
25 ohm
25 ohm
Connections
D-sub 9 connector
D-sub 9 connector
Mechanical (Outer) Dimensions
107 x 91 x 50 mm
107 x 91 x 50 mm
Primary Conductor Hole Diameter - Ø
30 mm
30 mm
Operating Temperature Range
0°C ... 50°C
0°C ... 50°C
Accuracy (typical)
< 30 ppm / FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Accuracy (typical)
< 0.25% / FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
< 30 ppm / FS
Specifications are guaranteed only when used with the dedicated PS1215 power supply
Maximum Weight
600 g
600 g
Last reviewed: 2022-12-09 ⓘ More infoRevision: 1.7
Last reviewed: 2023-02-03 ⓘ More infoRevision: 1.2
Last reviewed: 2023-02-03 ⓘ More infoRevision: 1.0
Last reviewed: 2023-03-29 ⓘ More infoRevision: 1.0
No firmware or software available.
