Description:

1. Measuring of Active energy, accuracy class B&A (CI.1& 2)

2. 7 DIN module.

3. 35mm standard DIN rail installation

4. Direct metering up to 100A

5.  5A CT version for measuring with current transformers available

6. 27 CT Changing-Ratios to choose

7. M-bus interface built-in

8. Communication baud rate can be set 300,2400,9600

9.  The protocol is based on international standard EN13757-3:2004, EN1434-3:2007

Specifications:

Nominal voltage     (Un)                     230/400V AC (3~) Operational voltage                          161/279  300/520V AC (3~) Insulation capabilities:                   - AC voltage withstand                 4KV for 1 minute            - Impulse voltage withstand           4KV -1.2µS waveform Base current (Ib):        CT type                                   1.5A        Directly connect                       10A Maximum rated current (Imax)            CT type                                    6A       Directly connect                      100A                                  Frequency(Hz)                                50/60 Internal power consumption               2W /10VA     per phase Test output flash rate (PULSE LED)                      CT type                                 1600imp/kWh          Directly connect                     400imp/kWh Test pulse output rate (pins 8 & 9)              CT type                                1600imp/kWh          Directly connect                     400imp/kWh CT Changing-Ratio                        27 ratios to choose Data communication port               M-bus Communication baud rate             300,2400,9600 M-bus downlink signal                   Master to slave,Voltage modulation M-bus uplink signal                       slave to master,Current modulation