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AC Current transducer
| Supply Voltage | (Loop powered) 24 V DC |
| Operating Temperature Range | (0-95% RH) -20 |
| Vc Supply voltage (Loop powered) | 24 V |
| RMS Isolation voltage test, 50 Hz (V) | 1mn 3 kV |
| Ambient Operating Temperature (TA) | (0-95% RH) -20 |
| Ambient Storage Temperature (TA st) | -20..+85 °C |
UNVERIFIED
The AK 50 B420L is a None current transducer from LEM.
Since it cannot saturate, very high and short-circuit currents are measured without degradation. Typical applications include UNVERIFIED.
Key characteristics from the official datasheet: operating temperature (0-95% RH) -20.
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | AK |
| Product Reference | AK 50 B420L |
| Supply Voltage | (Loop powered) 24 V DC |
| Measurement | — |
| Mounting | Panel Mount |
| Application Domain | — |
| Electrical Data — AK 50 B420L | |
|---|---|
| Supply Voltage (UC) | (Loop powered) 24 V DC |
| Vc Supply voltage (Loop powered) | 24 V |
| RMS Isolation voltage test, 50 Hz (V) | 1mn 3 kV |
| Environmental & Mechanical Characteristics | |
|---|---|
| Ambient Operating Temperature (TA) | (0-95% RH) -20 |
| Ambient Storage Temperature (TA st) | -20..+85 °C |
| Mass (m) | 120 g |
| EMC EN | 61326 |
| Accuracy & Dynamic Performance | |
|---|---|
| Response time @ 90% of I (t) | < 300 mS |
Note: Specifications are taken from the official AK 50 B420L datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the AK 50 B420L.
Outline dimensions, pin layout and connection diagrams of the AK 50 B420L are shown below.
| Outline Dimensions & Mechanical Data | |
|---|---|
| Mass | 120 g |
Note: All dimensions are in millimetres. Refer to the official datasheet for the complete dimension drawing.
Typical applications of the AK 50 B420L.
Characteristic curve diagrams are not included in the AK 50 B420L datasheet; the relevant characteristics are the accuracy and dynamic performance data listed below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Response time @ 90% of I (t) | < 300 mS |
Note: For the full set of performance data, refer to the datasheet.
Other models of the AK Series share the same measurement principle, mounting concept and output interface family.
