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DEM231EI
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
DEM231EI 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 -6
digits display (999999kWh) by step and motor type impulse counter.
-three phase four wire electronic DIN rail reactive energy
meter -Standard
configuration one port of pulse output passive (polarity), May
select increase a
distant port of pulse output passive
(no polarity), (Product Configuration code is DF). 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 -Four
LED instructions respectively every power state and signal of power
impulse.
-three phase four wire electronic DIN rail reactive energy
meter -Automatic
Detect the direction of the trend of load current. And Instructions
on individual
LED
-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 EH) or two
phase
three wire reactive energy (Product Configuration
code is EG)
-three phase four wire electronic DIN rail reactive energy
meter -Direct
connect and use, type S connection (Inlet from bottom, outlet from
top).
-three phase four wire electronic DIN rail reactive energy
meter -Short
terminals cover, it is used to reduce mounting space, and make
mounting
conveniently. |
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DEM231EI Three phase Four wire electronic Din-Rail Reactive Energy Meter
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM231EI |
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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DEM231EI Three phase Four wire electronic Din-Rail Reactive Energy Meter
Outer and mount dimension: |
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DEM231EI Three phase Four wire electronic Din-Rail Reactive Energy Meter
Wiring diagram(Type S) |
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