Three Phase Four Wires Din Rail Energy Meter With M-BUS Protocol DRT-301C

l         The DRT-301C M-BUS is three phase kWh meters with a LCD display in a 7 modules (126mm)  casing, ensuring a high accuracy class (Class1), a very low starting  current which makes it exceptionally suited for photovoltaic energy  systems and general use.

l         Excellent long term stability which is designed for DIN, IEN and EN standards and 5 years of warranty.

l         MID  B&D approval which ensures the meter is produced to the highest  European and International standards and the meter legally suited for  business and invoicing purposes.

l         For connection rate up to 100A. or connection with CT 1.5(6)A; 27 CT Changing-Ratios to choose

l         M-bus protocol; Communication baud rate can be set 300、2400、9600(default)

1200、4800、19200、38400(option)

                                    1/2                     Ia  IN/OUT     

3/4                     Ib  IN/OUT

5/6                     Ic  IN/OUT   

18/16/14/12       Phase A/B/C/N

8/ 9                    Test pulse output contact

10/11                  M-bus communication contact