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Erschienen in:
01.01.2022 | The Hansen Report
Products
Erschienen in: ATZelectronics worldwide | Ausgabe 1-2/2022
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Excerpt
CSM has introduced new Connector (C) variants of its High-voltage Breakout Modules (HV-BM) for measuring current, voltage and power directly in HV cables. They use a simple and secure connector system, which simplifies handling and reduces the time required for measurement setup, as they can be unplugged for calibration. The 1.2C version connects to the HV cables using a PL500 plug-in system and allows single-phase measurements on separate cables (HV+ and HV-). Similarly, but with a PL300 connector system, the 3.3C module is connected to the HV cables, for example between inverters and electric motors. The HV-BM 3.3C measures voltages U12, U23, U31 and internal conductor currents of L1, L2, L3 with a data rate of up to 2 MHz per measured variable. The measured data is transferred to the measuring computer via CAN and EtherCAT (HV-BM 1.2C) or XCP-on- Ethernet (HV-BM 3.3C). The Powerlock connectors are designed for operating currents up to 800 A.
© CSM
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