ABB – A43 213‑100 (2CMA170523R1000) – 3‑Phase DIN‑Rail Energy Meter, 80 A, M‑Bus

The ABB A43 213‑100 (part number 2CMA170523R1000) is a high-performance, MID-certified three-phase kilowatt-hour meter designed for direct connection to networks up to 80 A. Featuring an intuitive backlit pixel display, built-in M‑Bus communication, and pulse/alarm output, it’s well-suited for commercial, industrial, and building automation energy monitoring.

Key Features:

• Model / P/N: A43 213‑100 (2CMA170523R1000)  

• Measurement Rating: Direct-connected metering up to 80 A and 500 V AC  

• Accuracy: Class B (Class 1) active energy; Class 2 reactive energy; MID certified  

• Display: Large backlit pixel-oriented LCD; multi-parameter view (voltage, current, power, PF, etc.)  

• Communication & Outputs:

  • Integrated M‑Bus interface

  • Transistor pulse/alarm output (5–40 V DC)  

• Electrical Specs:

  • Voltage range: 57.7–500 V (L–N / L–L)

  • Frequency: 50/60 Hz

  • Nominal current: 5 A; Maximum current: 80 A  

• Mounting & Dimensions:

  • DIN-rail mountable, 7 modules (123 mm wide)  

  • Depth 65 mm, height 97 mm, weight ~0.45 kg ()

• Protection & Compliance:

  • IP20 panel rating

  • IEC, MID, CE compliance

  • Suitable for commercial/industrial indoor use