HV Breakout Module Type 1.2 +S

The HV Breakout Module (BM) type 1.2 +S is specially designed for single-phase measurements on HV voltage power cables. It is suitable to simultaneously measure power, inner conductor current, shield current and voltage of DC and high-speed AC.

The HV BM 1.2 +S is inserted directly into the HV power cables (HV+/HV-) by passing the cables through cable glands into the interior of the module and connecting them there using ring terminals.

The voltage is measured directly. Current measurements are performed via two shunt modules, which contain differential amplifiers as well as temperature sensor and memory for calibration data for automatic online temperature compensation.

The HV BM 1.2 +S outputs the measurement data with a maximum data rate of up to 1 MHz via the EtherCAT® interface. This enables fast data acquisition via Ethernet.

Key Features:

• Shield currents up to ±250 A (nominal), ±500 A (peak)
• Inner conductor currents up to ±1,000 A (nominal), ±2,000 A (peak)
• For working voltages up to ±1,000 V (measurement range up to ±2,000 V)
• Calculation of instantaneous power in the module
• Simultaneous EtherCAT® and other fieldbus communication
• Output of shield current, internal conductor current, voltage and instantaneous power with up to 1 MHz measurement data rate each