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AC Current Transducer AP-B10 I = 10 ... 400 A
| Operating Temperature Range | −20 … +60 °C |
| Isolation Test Voltage | 4.13 kV |
| Delay time to 90 % of the final output value for step | < 150 ms |
| Frequency bandwidth (±1 %) 30 … | 2000 Hz |
| RMS Voltage for AC Insulation Test (50 Hz, 1 min) Ud | 4.13 kV |
| Rated insulation RMS voltage (U) | 300 V |
Automation systems Analog current reading for remote monitoring (e.g. motor) and sotware alarms, Panel meters Simple connection to power consumption displays
The AP 400 B10 is a None current transducer from LEM delivering an instantaneous output voltage of 14 V.
Typical applications include Automation systems Analog current reading for remote monitoring (e.g. motor) and sotware alarms and Panel meters Simple connection to power consumption displays.
Key characteristics from the official datasheet: linearity error ±0.5 %; operating temperature −20 … +60 °C.
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | AP |
| Product Reference | AP 400 B10 |
| Supply Voltage | +24 ±5 % V |
| Measurement | — |
| Mounting | Panel Mount |
| Application Domain | Energies |
| Accuracy & Dynamic Performance | |
|---|---|
| Linearity Error (εL) (0 ... ±IPN) | ±0.5 % |
| Delay time to 90 % of the final output value for step | < 150 ms |
| Frequency bandwidth (±1 %) 30 … | 2000 Hz |
| Insulation Coordination | |
|---|---|
| RMS Voltage for AC Insulation Test (50 Hz, 1 min) Ud | 4.13 kV |
| Rated insulation RMS voltage (U) | 300 V |
| RMS voltage for AC insulation test 2) 50 Hz (U) | 1 min 4.13 kV |
| Impulse withstand voltage 1.2/50 (U) | µs 6.1 kV |
| Creepage distance (d) | 5.5 mm |
| Clearance3) (d) | 5.5 mm |
| CTI Comparative tracking index (Group I) | 600 |
| Route du Nant-d’Avril | 152 |
| Environmental & Mechanical Characteristics | |
|---|---|
| Ambient Operating Temperature (TA) | −20 … +60 °C |
| Ambient Storage Temperature (TA st) | −20 … +85 °C |
| Mass (m) | 90 g |
| Case Material | Insulating plastic case recognized according to UL 94-V0. |
| Ambient operating temperature −20 … (T) | +60 °C |
| Ambient storage temperature −20 … (T) | +85 °C |
| RH Relative Humidity (non-condensing) | ≤ 85 % |
| Altitude above sea level (indoor use only) | 2000 m |
| IPxx Protection degree IP | 20 |
| Electrical Data | |
|---|---|
| Supply voltage (U) | +24 ±5 % V |
| Load resistance (R) | ≥ 10 kΩ |
| Output voltage limitation (0-10 V) (U) | 14 V |
| Output voltage limitation (0-5 V) (U) | 7 V |
| Maximum current consumption (I) | < 30 mA |
Note: Specifications are taken from the official AP 400 B10 datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the AP 400 B10.
Outline dimensions, pin layout and connection diagrams of the AP 400 B10 are shown below.
| Outline Dimensions & Mechanical Data | |
|---|---|
| Mass | 90 g |
| Case Material | Insulating plastic case recognized according to UL 94-V0. |
| IPxx Protection degree IP | 20 |
Note: All dimensions are in millimetres. Refer to the official datasheet for the complete dimension drawing.
Typical applications of the AP 400 B10.
Characteristic curve diagrams are not included in the AP 400 B10 datasheet; the relevant characteristics are the accuracy and dynamic performance data listed below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Linearity Error (εL) (0 ... ±IPN) | ±0.5 % |
| Frequency bandwidth (±1 %) 30 … | 2000 Hz |
| Reference Conditions | |
|---|---|
| Ambient Temperature (TA) | 25 °C, unless otherwise noted |
| Output Load Resistance (RL) | ≥ 10 kΩ |
Note: For the full set of performance data, refer to the datasheet.
Other models of the AP Series share the same measurement principle, mounting concept and output interface family.
