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DEM231DI
Three phase Four wire electronic Din-Rail Reactive Energy Meter |
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three phase four wire electronic DIN rail reactive energy
meter
Application |
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Model
DEM231DI three phase four wire electronic DIN rail reactive energy
meter is a kind of new style three phase
four wire reactive
energy meter, it adopt micro-electronics technique, and imported large
scale integrate circuit, use
advanced technique
of digital and SMT techniques, etc. The meter completely accord with
relevant technical
requirements of
class 2 three phase reactive energy meter stipulated in international
standard IEC 62053-23. It can
accurately and
directly measure 50Hz or 60Hz reactive energy from three phase four wire
AC electricity net. It can
display total
energy consumption by step and motor type impulse register. 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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three phase four wire electronic DIN rail reactive energy
meter
Function and features: |
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-three phase four wire electronic DIN rail reactive energy
meter- 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.
-three phase four wire electronic DIN rail reactive energy
meter-Ten
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-three phase four wire electronic DIN rail reactive energy
meter-Standard
configuration 6 digits display (999999kWh) by step and motor type
impulse
counter. May select 7 digits display
by impulse counter (Product Configuration code is
DK).
-three phase four wire electronic DIN rail reactive energy
meter-There
are 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/Kvarh, can select). And contact with
all kind of AMR system conveniently, complying with
standard
IEC 62053-31 and DIN
43864
-three phase four wire electronic DIN rail reactive energy
meter-Five
LED instructions respectively every power state and signal of closed
power impulse
and distant power impulse.
-three phase four wire electronic DIN rail reactive energy
meter-Automatic
Detect the direction of the trend of load current. And instructions
(signal of
closed power impulse is green when
working, that is meaning the load current reverse).
-three phase four wire electronic DIN rail reactive energy
meter-Single
direction three components measure three phase four wire reactive
energy. It is
nothing with direction of the trend
of load current. Complying with standard IEC 62053-23.
-three phase four wire electronic DIN rail reactive energy
meter-May
select two components measure three phase three wire reactive energy
(Product
Configuration code is DH) or two
phase three wire reactive energy (Product Configuration
code is DG)
-three phase four wire electronic DIN rail reactive energy
meter-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 5+1 digits
display by impulse counter, CT (Product Configuration
code is
CI) and PT & CT (Product
Configuration code is BI) for operation.
-three phase four wire electronic DIN rail reactive energy
meter-Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use electricity
safely. (Product Configuration code is DF). |
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DEM231DI Three phase Four wire electronic Din-Rail Reactive Energy Meter
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM231DI |
Class 2 |
3 x 127/220
3 x 230/400
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5(30)
10(60)
20(100) |
0.025
0.05
0.1 |
AC voltage 4kV for 1
minute,1.2/50us waveform impulse
voltage 6kV |
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DEM231DI Three phase Four wire electronic Din-Rail Reactive Energy Meter
Outer and mount dimension: |
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DEM231DI Three phase Four wire electronic Din-Rail Reactive Energy Meter
Wiring diagram(Type S) |
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