The BACHMANN GM260 is a grid measurement module designed for safe, reliable, and fast acquisition of key electrical network data. It empowers engineers with a comprehensive understanding of power conditions in three-phase systems.

Key Features

• Measures all relevant parameters: The GM260 captures current, voltage, frequency, power, power factor, and phase angle, providing a detailed picture of your power grid.
• Dual branch measurement: The module can handle two separate three-phase branches with a common voltage measuring point, maximizing its versatility.
• Integrated energy metering: Two independent 4-quadrant energy counters are built-in, allowing for real-time energy consumption monitoring.
• Direct high-voltage connection: The GM260 connects directly to input voltages up to 480V line-to-line (RMS), eliminating the need for additional transformers.
• True RMS calculation: The module performs true RMS calculations online, ensuring accurate representation of even distorted waveforms.
• Compact design: The GM260 boasts a space-saving design, ideal for applications with limited cabinet space.

Benefits

• Enhanced power system monitoring: Gain a deeper understanding of your power grid’s health and performance.
• Improved energy management: The integrated energy meters enable effective energy usage tracking and optimization.
• Simplified installation: Direct high-voltage connection simplifies setup and reduces hardware requirements.
• Reliable data acquisition: True RMS calculations guarantee precise data even in challenging power conditions.
• Space-efficient design: The compact form factor makes the GM260 ideal for various applications.

Technical Specifications

• Maximum rated voltage: UL-L, RMS: 480 Vrms, UL-N, RMS: 277 Vrms
• Voltage measuring range: UL-L, RMS: 70 to 625 Vrms, UL-N, RMS: 36 to 361 Vrms
• Accuracy 1) ≤ ±0.1 %
• Continuous overload: UL-L, RMS: 680 Vrms, UL-N, RMS: 390 Vrms
• Short-term overload(10×1 s, interval 10 s) :UL-L, RMS: 1039 Vrms, UL-N, RMS: 600 Vrms
• Input impedance: >2 MΩ