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Split core current transformer
| Operating Temperature Range | −10 … 25 °C |
| Isolation Test Voltage | 4.3 kV |
| RMS Voltage for AC Insulation Test (50 Hz, 1 min) Ud | 4.3 kV |
| Impulse Withstand Voltage (1.2/50 µs) UNi | 7.8 kV |
| Creepage Distance (dCp) | 8 mm |
| Clearance (dCI) | 8 mm |
UNVERIFIED.
The ATO-5-B420-D10/SP4 4m cable output is a None current transducer from LEM.
Typical applications include UNVERIFIED.
Key characteristics from the official datasheet: linearity error ± 0.5 %; operating temperature −10 … 25 °C.
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | ATO |
| Product Reference | ATO-5-B420-D10/SP4 4m cable output |
| Measurement | — |
| Mounting | — |
| Application Domain | — |
| Accuracy & Dynamic Performance | |
|---|---|
| Linearity Error (εL) | ± 0.5 % |
| Insulation Coordination | |
|---|---|
| RMS Voltage for AC Insulation Test (50 Hz, 1 min) Ud | 4.3 kV |
| Impulse Withstand Voltage (1.2/50 µs) UNi | 7.8 kV |
| Creepage Distance (dCp) | 8 mm |
| Clearance (dCI) | 8 mm |
| Environmental & Mechanical Characteristics | |
|---|---|
| Ambient Operating Temperature (TA) | −10 … 25 °C |
| Ambient Storage Temperature (TA st) | −30 … 90 °C |
| Mass (m) | 140 g |
| Standards & Certifications | |
|---|---|
| IEC 61010-1 | 2010 |
Note: Specifications are taken from the official ATO-5-B420-D10/SP4 4m cable output datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the ATO-5-B420-D10/SP4 4m cable output.
Outline dimensions, pin layout and connection diagrams of the ATO-5-B420-D10/SP4 4m cable output are shown below.
| Outline Dimensions & Mechanical Data | |
|---|---|
| Mass | 140 g |
Note: All dimensions are in millimetres. Refer to the official datasheet for the complete dimension drawing.
Typical applications of the ATO-5-B420-D10/SP4 4m cable output.
Characteristic curve diagrams are not included in the ATO-5-B420-D10/SP4 4m cable output datasheet; the relevant characteristics are the accuracy and dynamic performance data listed below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Linearity Error (εL) | ± 0.5 % |
Note: For the full set of performance data, refer to the datasheet.
Other models of the ATO Series share the same measurement principle, mounting concept and output interface family.
