Authorized Distributor
?
UNVERIFIED
| Operating Temperature Range | −40 ... 80 °C |
| Isolation Test Voltage | 7.4 kV |
Secondary distribution substations, Distribution transformer monitoring, Phasor Measurement Units (PMU), Commercial and industrial buildings, Metering and sub-metering, Demand response (DR), Distribution system equipment. Standards, IEC 61010-1: 2010, IEC 61010-2-32: 2012, IEC 61869-10: 2017 1), UL 61010-1: 2012. Application Domains, Industrial, Smart Grid. fundamental differences compared to current transformers. LEM International SA Route du Nant-d’Avril, 152 www.lem.com
| General Information | |
|---|---|
| Manufacturer | LEM |
| Product Series | ART |
| Product Reference | ART-B22-D70 |
| Measurement | — |
| Mounting | Busbar Mount |
| Application Domain | Industrial, Smart Grid. fundamental differences compared to current transformers |
| Accuracy & Dynamic Performance | |
|---|---|
| Frequency Bandwidth | 420 kHz |
| Insulation Coordination | |
|---|---|
| RMS Voltage for AC Insulation Test (50 Hz, 1 min) Ud | 7.4 kV |
| Impulse Withstand Voltage (1.2/50 µs) UNi | 12.8 kV |
| Comparative Tracking Index (CTI) | 600 |
| Environmental & Mechanical Characteristics | |
|---|---|
| Ambient Operating Temperature (TA) | −40 ... 80 °C |
| Ambient Storage Temperature (TA st) | −40 ... 80 °C |
| Mass (m) | 124 g |
| Standards & Certifications | |
|---|---|
| IEC 61010-1 | Compliance |
| IEC 61010-2-32 | Compliance |
| IEC 61869-10 | 2017 1) |
| UL 61010-1 | 2012. |
Note: Specifications are taken from the official ART-B22-D70 datasheet. Parameters that could not be confirmed from the datasheet are marked UNVERIFIED.
Official technical documentation for the ART-B22-D70.
Outline dimensions, pin layout and connection diagrams of the ART-B22-D70 are shown below.
| Outline Dimensions & Mechanical Data | |
|---|---|
| Mass | 124 g |
Note: All dimensions are in millimetres. Refer to the official datasheet for the complete dimension drawing.
Typical applications of the ART-B22-D70.
Characteristic curve diagrams are not included in the ART-B22-D70 datasheet; the relevant characteristics are the accuracy and dynamic performance data listed below.
| Accuracy & Dynamic Characteristics | |
|---|---|
| Frequency Bandwidth (BW) | 420 kHz |
Note: For the full set of performance data, refer to the datasheet.
Other models of the ART Series share the same measurement principle, mounting concept and output interface family.
