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AC Current Transducer APR-B10 I = 10 ... 400 A
| Operating Temperature Range | −20 … +60 °C |
| Isolation Test Voltage | 4.13 kV |
| BW Frequency bandwidth (±1 %) 30 … | 6000 Hz |
| 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 |
VFD Controlled Loads: VFD output indicates how the motor and attached load are operating, SCR Controlled Loads: Accurate measurement of phase angle fired or burst fired (time proportioned) SCRs. Current measurement gives faster response than temperature measurement, Switching Power Supplies and Electronic Ballasts: True rms sensing is the most accurate way to measure power supply or ballast input power
The APR 200 B10 is a None current transducer from LEM.
Typical applications include VFD Controlled Loads: VFD output indicates how the motor and attached load are operating, SCR Controlled Loads: Accurate measurement of phase angle fired or burst fired (time proportioned) SCRs. Current measurement gives faster response than temperature measurement and Switching Power Supplies and Electronic Ballasts: True rms sensing is the most accurate way to measure power supply or ballast input power.
Key characteristics from the official datasheet: linearity error ±0.5 %; operating temperature −20 … +60 °C.
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | APR |
| Product Reference | APR 200 B10 |
| Measurement | — |
| Mounting | Panel Mount |
| Application Domain | Energies |
| Accuracy & Dynamic Performance | |
|---|---|
| Linearity Error (εL) (0 ... ±IPN) | ±0.5 % |
| BW Frequency bandwidth (±1 %) 30 … | 6000 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 |
| 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 |
Note: Specifications are taken from the official APR 200 B10 datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the APR 200 B10.
Outline dimensions, pin layout and connection diagrams of the APR 200 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 APR 200 B10.
Characteristic curve diagrams are not included in the APR 200 B10 datasheet; the relevant characteristics are the accuracy and dynamic performance data listed below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Linearity Error (εL) (0 ... ±IPN) | ±0.5 % |
| BW Frequency bandwidth (±1 %) 30 … | 6000 Hz |
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.
