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DEM231DG
Two phase Three wire electronic Din-Rail Reactive Energy Meter |
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Two phase Three
wire electronic Din-Rail Reactive Energy Meter
Application |
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Model
DEM231DG two phase three wire electronic DIN rail reactive energy
meter is a kind of new style two phase
three 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 two phase three 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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Two phase Three
wire electronic Din-Rail Reactive Energy Meter
Function and features: |
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- two phase three 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.
- two phase three wire electronic DIN rail reactive energy
meter -Ten
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
- two phase three 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
BK).
- two phase three 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
- two phase three wire electronic DIN rail reactive energy
meter
-Four
LED instructions respectively power state (line voltage L12 &
L32) and signal of
closed power impulse and distant power
impulse.
- two phase three 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).
- two phase three 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.
- two phase three 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
CG) and PT & CT (Product
Configuration code is BG) for operation.
- two phase three 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 DD). |
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DEM231DG Two phase Three
wire electronic Din-Rail Reactive Energy Meter Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM231DG |
Class 2 |
2 x 127
2 x 230
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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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DEM231DG Two phase
Three wire electronic Din-Rail Reactive Energy Meter
Outer and mount dimension: |
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DEM231DG Two phase
Three wire electronic Din-Rail Reactive Energy Meter
Wiring diagram(Type S) |
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