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DEM041FL
electric meters
Three phase Three wire electronic Multi-rate Din-Rail Active Energy Meter |
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EM041FL electric meters
Application |
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Model
EM041FL
electric meters is a kind of three phase three wire
two tariffs (tariff conversion is controlled by timer outside or
similar equipment) active energy meter, the meter completely
accord with relevant technical requirements of class 1 three phase
active energy meter stipulated in international
standard IEC 62053-21. It can accurately and directly measure 50Hz
or 60Hz active energy consumption from
three phase three wire AC electricity net. This meter has seven
digits LCD monitors shows various consumption data
and information. It has following features: Good reliability, small
volume, light weight, specious nice appearance, convenient
installation, etc. This meter has already got the patent certificate
from Chinese national Intellectual Property Office
at present. Patent certificate NO. ZL 2006 3 0107349.1, any other
country patent certificate are in assessing.
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EM041FL electric meters
Function and features: |
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-EM041FL
electric meters-35mm
standard DIN rail installation, complying with standard DIN EN50022.
Or front
board setting (mounting holes center
distance 63 mm), users can choose any one by
themselves.
-EM041FL
electric meters-Ten
pole
width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-EM041FL
electric meters-Have two tariffs, and port of set the tariff, input control
voltage 0-90 Vac, set up tariff F1,
input control voltage 150- 400
Vac, set up tariff F2, the tariff conversion is controlled by
timer outside or similar equipment.
-EM041FL
electric meters-Standard
configuration type of cycle display, cycle display is 5 seconds. It
can display 6
data at most. Can select the
data which displayed. (Please specified when ordering). The
decimal median which displayed can choose set one
or
two. (Default two decimal,
please specified when ordering).
-EM041FL
electric meters-Use
memory that is not lost easily, the data can be kept forever after
power cut off.
-EM041FL
electric meters-There
is a polarity port of pulse output passive closed and a no polarity
port of pulse
output passive
distant, the output rate is 10 or 100 imp/kWh (can select), Complying
with
standard IEC 62053-31 and DIN 43864.
-EM041FL
electric meters-Seven LED instructions respectively power state, signal of power
impulse, the direction of
the trend of load current, the
state rates just now and the tariff state.
-EM041FL
electric meters-Single
direction three components measure three phase four wire active
power
consumption. It is nothing with direction of
the trend of load current. Complying with
standard IEC 62053-21.
-EM041FL
electric meters-Standard
configuration type S connection (Inlet from bottom, outlet from top)
for direct
connect to use, we can also choose
another type of connection, and use CT (Product
Configuration code is FN) and PT & CT (Product
Configuration code
is FP) for operation.
-EM041FL
electric meters-Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use electricity
safely. (Product Configuration code is FM). |
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EM041FL electric meters
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM041FL |
class1 |
3 x 220
3 x 400
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5(30)
10(60)
20(100) |
0.02
0.04
0.08 |
AC voltage 4kV for 1
minute,1.2/50us waveform impulse
voltage 6kV |
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EM041FL electric meters
Outer and mount dimension: |
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EM041FL electric meters
Wiring diagram(Type S) |
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