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DEM041BM
kilowatt-hour meters
Three phase Four wire electronic Multi-rate Din-Rail Active Energy Meter |
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DEM041BM
kilowatt-hour meters
Application |
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Model
DEM041BM
kilowatt-hour 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 four wire AC electricity net. This meter has seven
digits LCD monitors shows various consumption data
and information. And there are far infrared and RS485 communication
module in it. It is use for setting and reading the
meter. Contact with all kind of AMR system conveniently. 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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DEM041BM
kilowatt-hour meters
Function and features: |
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-DEM041BM
kilowatt-hour 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.
-DEM041BM
kilowatt-hour meters-Ten
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-DEM041BM
kilowatt-hour meters-Have
three tariffs, may select 12 daily period of times. You can set the
date arbitrary which
can automatically read the
meter every month. May select single tariff function in
weekend.
(Please specified when ordering)
-DEM041BM
kilowatt-hour meters-May
select cycle display (default) or push the button itemized display,
we can set the cycle
display, it can display 14 data
at most. Can select the data which displayed. The decimal
median which displayed can choose set one or two.
-DEM041BM
kilowatt-hour meters-Use
memory that is not lost easily, the data can be kept forever after
power cut off.
-DEM041BM
kilowatt-hour 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.
-DEM041BM
kilowatt-hour meters-There
are far infrared and a port of RS485 communication data. It is use
for setting and
reading the meter, communication
protelot complying with standard DL/T645-1997.
-DEM041BM
kilowatt-hour meters-Nine
LED instructions respectively power state, signal of power impulse,
the direction of
the trend of load current, the state
rates just now and the data communications state.
-DEM041BM
kilowatt-hour 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.
-DEM041BM
kilowatt-hour 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 BO) and PT & CT (Product
Configuration code
is BQ) for operation.
-DEM041BM
kilowatt-hour meters-Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use electricity
safely. (Product Configuration code is BL). |
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DEM041BM
kilowatt-hour meters
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM041BM |
class1 |
3 x 127/220
3 x 230/400
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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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DEM041BM
kilowatt-hour meters
Outer and mount dimension: |
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DEM041BM
kilowatt-hour meters
Wiring diagram(Type S) |
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