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Hall effect measuring principle
| Supply Voltage | ±15 V |
| Accuracy @ IPN | ±1 % of IPN |
| Operating Temperature Range | -25 .. +85 °C |
| Current Consumption (IC) | <±25 mA |
| Insulation Resistance (RINS) | >500 MΩ |
| Accuracy @ IPN, TA = 25 °C, ±15 V | ±1 % of IPN |
AC variable speed drives and servo motor drives, Static converters for DC motor drivers, Battery supplied applications, Uninterruptible Power Supplies (UPS), Switched Mode Power Supplies (SMPS), Power suppliers for welding applications.
The HAL 50-S is a None current transducer from LEM for the electronic measurement of currents: DC, AC, pulsed..., with galvanic isolation.
Typical applications include AC variable speed drives and servo motor drives, Static converters for DC motor drivers, Battery supplied applications and Uninterruptible Power Supplies (UPS).
Key characteristics from the official datasheet: linearity error ±0.5 %; frequency bandwidth DC .. 50 kHz; operating temperature -25 .. +85 °C.
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | HAL |
| Product Reference | HAL 50-S |
| Supply Voltage | ±15 V |
| Measurement | currents: DC, AC, pulsed... |
| Mounting | Busbar Mount |
| Application Domain | Industrial |
| Electrical Data — HAL 50-S | |
|---|---|
| Supply Voltage (UC) | ±15 V |
| Current Consumption (IC) | <±25 mA |
| Insulation Resistance (RINS) | >500 MΩ |
| Accuracy & Dynamic Performance | |
|---|---|
| Accuracy @ IPN, TA = 25 °C, ±15 V | ±1 % of IPN |
| Linearity Error (εL) (0 ... ±IPN) | ±0.5 % |
| Frequency Bandwidth (−3 dB) | DC .. 50 kHz |
| Environmental & Mechanical Characteristics | |
|---|---|
| Ambient Operating Temperature (TA) | -25 .. +85 °C |
| Ambient Storage Temperature (TA st) | -25 .. +85 °C |
| Mass (m) | 75 g |
| Case Material | Insulating plastic case recognized according to UL 94-V0. |
| Standards & Certifications | |
|---|---|
| EN 50178 | Compliance |
| UL 508 | Compliance |
Note: Specifications are taken from the official HAL 50-S datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the HAL 50-S.
Outline dimensions, pin layout and connection diagrams of the HAL 50-S are shown below.
| Outline Dimensions & Mechanical Data | |
|---|---|
| Mass | 75 g |
| Case Material | Insulating plastic case recognized according to UL 94-V0. |
Note: All dimensions are in millimetres. Refer to the official datasheet for the complete dimension drawing.
Typical applications of the HAL 50-S.
Characteristic curve diagrams are not included in the HAL 50-S datasheet; the relevant characteristics are the accuracy and dynamic performance data listed below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Accuracy @ IPN, TA = 25 °C, ±15 V | ±1 % of IPN |
| Linearity Error (εL) (0 ... ±IPN) | ±0.5 % |
| Frequency Bandwidth (−3 dB) | DC .. 50 kHz |
Note: For the full set of performance data, refer to the datasheet.
Other models of the HAL Series share the same measurement principle, mounting concept and output interface family.
