Fronius Three-Phase Smart Meter 50KA-3


The Fronius smart meter is a two-way meter that optimizes self-consumption and records the household load curve. It provides a clear overview of electricity consumption in the home.

Nominal voltage 400 – 415 V
Max. current 3 x 50 000 A
Connection cross section, current path 0,05 – 4 mm²
Connection cross section, communication & neutral conductor 0,05 – 4 mm²
Self-consumption 2,5 W
Starting current 40 mA
Accuracy class 1
Active energy accuracy Class B (EN50470)
Reactive energy accuracy Class 2 (EN/IEC 62053-23)
Overload (short-term) 30 x Imax / 0,5 s
Installation Indoor installation (DIN rail)
Housing 4 modules DIN 43880
Degree of protection IP 51 (front panel) / IP 20 (terminals)
Display 8-digit LCD
Operating range -5 – +55°C
Dimensions (Width) 89 mm
Dimensions (Height) 71,2 mm
Dimensions (Depth) 65,6 mm



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