±150 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-150 transducers are rated at a at maximum bipolar primary current of 150 A with a transformation ratio of 1:1500.
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-150 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).
Also connection type can be chosen between the ‘C’ option – a male D-sub 9 Connector, also know as DB-9 – and the ‘P’ option – 7-pin through-hole for PCB mounting.
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:
Main application fields for these current transducers are precise and extremely stable regulated power supplies and power inverters.
Due to the excellent characteristics, the CT-150 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-150 current transformers are the current-output CT-150-C and CT-150-P with their respective voltage- output versions CT-150V-C and CT-150V-P. An LED indicating the correct operation of the device is present on all versions.
The CT-150 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-150 is part of the CT-BOX-150 system, a complete solution for monitoring bipolar current up to 150 A.
Model
WCT150CXAAAA
WCT150PXAAAA
WCT150VCXAAA
WCT150VPXAAA
Current Transformation Ratio - N
1:1500
1:1500
1:1500
1:1500
Maximum DC Primary Current - IP(DC)
±150 A
±150 A
±150 A
±150 A
Current Polarity
Bipolar
Bipolar
Bipolar
Bipolar
Maximum DC Secondary Current - IS(DC)
±100 mA
±100 mA
±100 mA
±100 mA
Small Signal Bandwidth (±3 dB) - typ. BW
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
Equivalent Input noise (@Bandwidth)
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Output Voltage ("V"-version) - VOUT
±10 V
±10 V
±10 V
±10 V
Output Voltage Gain ("V"-version) - VOUT/IP(DC)
1/15 V/A
1/15 V/A
1/15 V/A
1/15 V/A
Maximum Output Current ("V"-version)
±15 mA
±15 mA
±15 mA
±15 mA
Maximum external Shunt Resistor
0...40 Ω
0...40 Ω
0...40 Ω
0...40 Ω
Temperature Coefficient - TC
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
Maximum Total Output Offset
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Non-Linearity
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
Induction into Primary (typ.)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
Protection Signal
OK Status
OK Status
OK Status
OK Status
Supply Voltage (±6%)
±15 V
±15 V
±15 V
±15 V
Connections
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
Mechanical (Outer) Dimensions
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
Primary Conductor Hole Diameter - Ø
16 mm
16 mm
16 mm
16 mm
Operating Temperature Range
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
Accuracy typ.
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Maximum Weight
250 g
250 g
250 g
250 g
Current Transformation Ratio - N
1:1500
1:1500
1:1500
1:1500
Maximum DC Primary Current - IP(DC)
±150 A
±150 A
±150 A
±150 A
Current Polarity
Bipolar
Bipolar
Bipolar
Bipolar
Maximum DC Secondary Current - IS(DC)
±100 mA
±100 mA
±100 mA
±100 mA
Small Signal Bandwidth (±3 dB) - typ. BW
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
Equivalent Input noise (@Bandwidth)
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Output Voltage ("V"-version) - VOUT
±10 V
±10 V
±10 V
±10 V
Output Voltage Gain ("V"-version) - VOUT/IP(DC)
1/15 V/A
1/15 V/A
1/15 V/A
1/15 V/A
Maximum Output Current ("V"-version)
±15 mA
±15 mA
±15 mA
±15 mA
Maximum external Shunt Resistor
0...40 Ω
0...40 Ω
0...40 Ω
0...40 Ω
Temperature Coefficient - TC
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
Maximum Total Output Offset
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Non-Linearity
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
Induction into Primary (typ.)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
Protection Signal
OK Status
OK Status
OK Status
OK Status
Supply Voltage (±6%)
±15 V
±15 V
±15 V
±15 V
Connections
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
Mechanical (Outer) Dimensions
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
Primary Conductor Hole Diameter - Ø
16 mm
16 mm
16 mm
16 mm
Operating Temperature Range
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
Accuracy typ.
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Maximum Weight
250 g
250 g
250 g
250 g
Current Transformation Ratio - N
1:1500
1:1500
1:1500
1:1500
Maximum DC Primary Current - IP(DC)
±150 A
±150 A
±150 A
±150 A
Current Polarity
Bipolar
Bipolar
Bipolar
Bipolar
Maximum DC Secondary Current - IS(DC)
±100 mA
±100 mA
±100 mA
±100 mA
Small Signal Bandwidth (±3 dB) - typ. BW
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
Equivalent Input noise (@Bandwidth)
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Output Voltage ("V"-version) - VOUT
±10 V
±10 V
±10 V
±10 V
Output Voltage Gain ("V"-version) - VOUT/IP(DC)
1/15 V/A
1/15 V/A
1/15 V/A
1/15 V/A
Maximum Output Current ("V"-version)
±15 mA
±15 mA
±15 mA
±15 mA
Maximum external Shunt Resistor
0...40 Ω
0...40 Ω
0...40 Ω
0...40 Ω
Temperature Coefficient - TC
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
Maximum Total Output Offset
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Non-Linearity
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
Induction into Primary (typ.)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
Protection Signal
OK Status
OK Status
OK Status
OK Status
Supply Voltage (±6%)
±15 V
±15 V
±15 V
±15 V
Connections
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
Mechanical (Outer) Dimensions
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
Primary Conductor Hole Diameter - Ø
16 mm
16 mm
16 mm
16 mm
Operating Temperature Range
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
Accuracy typ.
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Maximum Weight
250 g
250 g
250 g
250 g
Current Transformation Ratio - N
1:1500
1:1500
1:1500
1:1500
Maximum DC Primary Current - IP(DC)
±150 A
±150 A
±150 A
±150 A
Current Polarity
Bipolar
Bipolar
Bipolar
Bipolar
Maximum DC Secondary Current - IS(DC)
±100 mA
±100 mA
±100 mA
±100 mA
Small Signal Bandwidth (±3 dB) - typ. BW
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
> 300 kHz
> 200 kHz ("V"-version)
Equivalent Input noise (@Bandwidth)
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 1 ppm/FS @ 200Hz
< 10 ppm/FS @ 50 kHz
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Output Voltage ("V"-version) - VOUT
±10 V
±10 V
±10 V
±10 V
Output Voltage Gain ("V"-version) - VOUT/IP(DC)
1/15 V/A
1/15 V/A
1/15 V/A
1/15 V/A
Maximum Output Current ("V"-version)
±15 mA
±15 mA
±15 mA
±15 mA
Maximum external Shunt Resistor
0...40 Ω
0...40 Ω
0...40 Ω
0...40 Ω
Temperature Coefficient - TC
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
< 0.5 ppm/°C
< 2 ppm/°C ("V"-version)
Maximum Total Output Offset
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 10 ppm / FS
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Non-Linearity
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
< 5 ppm
< 15 ppm ("V"-version)
Induction into Primary (typ.)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
35 µV (RMS)
Protection Signal
OK Status
OK Status
OK Status
OK Status
Supply Voltage (±6%)
±15 V
±15 V
±15 V
±15 V
Connections
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
D-sub 9 connector ("C"-model)
7-pin strip TH type ("P"-model)
Mechanical (Outer) Dimensions
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
45 x 57 x 75 mm
Primary Conductor Hole Diameter - Ø
16 mm
16 mm
16 mm
16 mm
Operating Temperature Range
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
Accuracy typ.
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
< 30 ppm / FS
< 0.25% / FS (“V” - version)
These specifications are guaranteed only when the CT sensor is used with the dedicated CAEN ELS PS1215 power supply
Maximum Weight
250 g
250 g
250 g
250 g
Ordering code
Description
Action
Last reviewed: 2022-12-09 ⓘ More infoRevision: 1.8
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.
