ABB – C11 110‑301 (2CMA103572R1000) – Single‑Phase LCD Energy Meter

The ABB C11 110‑301 is a compact single-phase electricity meter for DIN-rail substations, residential, or standalone use. It supports direct connection up to 40 A and features a 6-digit backlit LCD for energy, voltage, current, power, frequency, and power factor readings. With programmable pulse output or alarm functions and MID (B-class) accuracy, it suits sub-metering, HVAC monitoring, and small installations.

 Key Features

• Model: C11 110‑301 (ABB P/N 2CMA103572R1000, EAN 7392696035729)  

• Connection: Direct connect 230–240 V AC, 50/60 Hz; 5 A nominal, up to 40 A max  

• Display: 6‑digit backlit LCD; front push button for navigation through readings  

• Accuracy: Class B / 1.0 MID-certified (±1%)  

• Pulse/Alarm Output: Configurable electrical pulse or alarm trigger; 1000 imp/kWh rate  

• Measured Values: Active energy, voltage, current, power, power factor, frequency, MIN/MAX records

• Power Loss: Low consumption ~0.22 W (0.3 W voltage circuits, 0.04 W current)  

• Mounting: 1‑module width (17.5 mm), DIN‑rail snap-on; IP20 housing  

• Operating Range: –25 °C to +70 °C; rated for humidity up to 95% (non-condensing)  

• Safety & EMC Approvals: IEC 62052‑11, IEC 62053‑21, EN 50470‑1/3, CE; MID; EMC tested; terminal heat resistance up to 960 °C  

• Dimensions: 17.5 × 111 × 65 mm; weight ~66 g