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| Primary Current, Measuring Range | ±177 ... ±2829 A |
| Operating Temperature Range | 0 ... 55 °C |
| Isolation Test Voltage | 10.8 kV |
| Primary Nominal RMS Current (IPN) | 125 ... 2000 A |
| Response Time to 90 % of IPN Step | 1 µs |
| Frequency Bandwidth | 0 ... 80 kHz |
Feedback element in high-precision, high-stability power supplies, Calibration unit, Absolute current standard reference, Test and calibration of current sources, Current extender for power systems, Differential current measurement on power line, Metrology applications. Standards EMC:, EN 61000-6-2: 2019, EN 61000-6-3: 2007 + A1 (2011), EN 61326-1: 2013 Safety:, IEC 61010-1: 2010/AMD1: 2016. Application Domains, Industrial, Laboratory, Medical.
The ITZ 2000-SPR FLEX is a fluxgate current transducer from LEM.
It offers low temperature drift and wide frequency bandwidth. Typical applications include Feedback element in high-precision, high-stability power supplies, Calibration unit, Absolute current standard reference and Test and calibration of current sources.
Key characteristics from the official datasheet: frequency bandwidth 0 ... 80 kHz; operating temperature 0 ... 55 °C.
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | ITZ |
| Product Reference | ITZ 2000-SPR FLEX |
| Primary Nominal Current | 125 ... 2000 A |
| Measurement | — |
| Mounting | Busbar Mount |
| Application Domain | Industrial, Laboratory, Medical |
| Electrical Data — ITZ 2000-SPR FLEX | |
|---|---|
| Primary Nominal RMS Current (IPN) | 125 ... 2000 A |
| Primary Current, Measuring Range (IPM) | ±177 ... ±2829 A |
| Accuracy & Dynamic Performance | |
|---|---|
| Response Time to 90 % of IPN Step | 1 µs |
| Frequency Bandwidth | 0 ... 80 kHz |
| Insulation Coordination | |
|---|---|
| RMS Voltage for AC Insulation Test (50 Hz, 1 min) Ud | 10.8 kV |
| Impulse Withstand Voltage (1.2/50 µs) UNi | 19.9 kV |
| Creepage Distance (dCp) | 25 mm |
| Clearance (dCI) | 25 mm |
| Comparative Tracking Index (CTI) | 100 |
| Environmental & Mechanical Characteristics | |
|---|---|
| Ambient Operating Temperature (TA) | 0 ... 55 °C |
| Ambient Storage Temperature (TA st) | −20 ... 85 °C |
| Mass (m) | 8.4 kg |
| Standards & Certifications | |
|---|---|
| EN 61000-6-2 | Compliance |
| EN 61000-6-3 | 2007 + A1 (2011) |
| EN 61326-1 | Compliance |
Note: Specifications are taken from the official ITZ 2000-SPR FLEX datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the ITZ 2000-SPR FLEX.
Outline dimensions, pin layout and connection diagrams of the ITZ 2000-SPR FLEX are shown below.
| Outline Dimensions & Mechanical Data | |
|---|---|
| Mass | 8.4 kg |
Note: All dimensions are in millimetres. Refer to the official datasheet for the complete dimension drawing.
Typical applications of the ITZ 2000-SPR FLEX.
The characteristic curves of the ITZ 2000-SPR FLEX from the official datasheet are shown below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Response Time to 90 % of IPN Step | 1 µs |
| Frequency Bandwidth | 0 ... 80 kHz |
Note: Refer to the datasheet for the complete set of characteristic curves.
Other models of the IT Series share the same measurement principle, mounting concept and output interface family.
