DFPM93 Three Phase Energy Meter 5A Via CT

Three Phase Energy Meter Characteristic

DFPM93 DIN rail energy meter is a kind of new style three phase whole electronic type meter. The meter is completely conformed to the relative requirements of the International Standard IDT IEC 62053-21:2003 (Class 1 ), IDT IEC 62053-22:2003(Class 0.5S ). It is an integration of up-to-date micro-electronics technique, special large scale integrate circuit, advanced technique of digital sampling technique and SMT techniques etc.

Three Phase Energy Meter Function

Data Monitoring:

U, l, P, Q, S, PF, F, kWh, kvarh and Multi-tariff energy value

Baud Rate:

2400,4800,9600bps

Accuracy:

kWh Accuracy : Class 1 for 3x5(63) direct

kWh Accuracy: Class 0.5s for 3x5(6)A via CT

Pulse output:

2 channels for kWh or kvarh

Frequency:

50Hz/ 60Hz (Optional),

range: 47~65Hz

Three Phase Energy Meter Wiring

(1) For both 5(6)A and 5(63)A model, terminal 11, 12 and terminal 13, 14 can be set as pulse output port of kWh or kvarh.And pulse constant is settable. 

(2) All Pulse output port are passive pulse output, power supply range 5~30Vdc. 

(3) Terminal 15,16 is 485 communication terminal, 485B:485-, 485A:485+ 

(4) One bus is not recommended to connect more than 30pcs DFPM93, the total length of the communication line is not recommended more than 800 meters

Three Phase Energy Meter Dimension