L1
L1 phase wire
L2
L2 phase wire
L3
L3 phase wire
N
Neutral wire
20 and 21
Pulse output contact
Operating
Working indication
On the EFMN-3DK's front panel, there are three power indicating
LED which have different color from each other. The yellow LED
represent L1 phase; the green LED represent L2 phase; the red
LED represent L3 phase. When any phases work normally, the LED
representation will burn. When any phases have failure or no power,
the LED will turn off.
Consumption indication
There is a PULSE LED which is used as indicating power
consumption in the front panel
of EFMN-3DK When consumption
happens, the LED will flash. The more quickly LED
flash, the more
consumption there is. For this LED, the flash rate is 400 impulses
per
kWh (2.5Wh/imp).
Reverse indication
There is REV. LED on EFMN-3DK front plate. When meter load
current flow is reverse,
the LED lighten.
Reading the meter
The EFMN-3DK energy meter is equipped with a 5+2 LCD display
which is used as
recording consumption and can't be reset to zero.
The number system is based on units of 10
a
nd
the
unit is kWh.
Importálja / Importer:
MIXVILL Kft. 4002 Debrecen, Ragoda dűlő 3. HUNGARY
Tel.:
+36-52-533-300,
Fax:
+36-52-533-301,
E-mail:
[email protected]; [email protected]
Származási hely: Kína, Made in China