| A awm theihna: | |
|---|---|
| A zat: | |
DFPM93 a ni
DFUN a ni

DFPM93 three phase energy meter hi rated frequency 50Hz emaw 60Hz three phase alternating current circuit-a active energy power hman zat tehna atan hman a ni. LCD display-ah kWh zawng zawng (Imp. & Exp.), kWh zawng zawng (Imp. & Exp.), Multi-tariff energy, voltage, current, power, power factor, frequency te a awm a. A characterized chu rintlakna tha tak, compact size, light weight, specious nice appearance leh installation awlsam tak a ni.


Connection mode pahnih a awm a, chungte chu direct connection leh CT hmanga indirect connection te an ni. (1) Model 5(63)A atan chuan DFPM93 chu direct-a inzawm tur a ni. Direct connection drawing, 3-phase 4-wire system hmanga siam a ni.

(2) Model 5(6)A tan chuan DFPM93 hi external CT hmanga connect tur a ni. CT hmanga indirect connection drawing, 3-phase 4-wire system-ah (Phase 3 zawng zawng connect vek turin rawtna siam rawh).

DFPM93 hian historical energy data chu a hnuaia mi ang hian a record a ni:
1) Thla tin kWh zawng zawng (imp. & exp.), kvarh zawng zawng (imp. & exp.), kWh zawng zawng, kvarh zawng zawng. (thla 12 kalta chhung khan)
2) Kum khata kWh zawng zawng (imp. & exp.), kvarh zawng zawng (imp. & exp.), kWh zawng zawng, kvarh zawng zawng. (kum 10 kalta chhung khan)
DFPM93 hian nitin energy data freeze a support a, data chi 2 a pe bawk:
1) Nizan energy data chu dar 22:00 atanga 24:00 thleng freeze tur a ni
2) Dar 00:00 atanga 15min chhungin day energy data freeze la, nitin data refresh thin ang che.
Note: User chuan MODBUS register hmangin historical energy data a zawt thei ang.