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DEM021EI
Three Phase Four Wire
Electronic Din-Rail Active Static Kilowatt Hour Meter |
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Three Phase Four Wire Electronic Din-Rail Active
Static Kilowatt Hour Meter
Application |
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Model
DEM021EI
Three Phase Four Wire
Electronic Din-Rail Active Static Kilowatt Hour Meter
is a kind of new style three phase four
wire active 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
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. 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 Active
Static Kilowatt Hour Meter
Function and features: |
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-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
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 Active Static Kilowatt Hour
Meter
-Ten
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
Meter
-6
digits display (999999kWh) by step and motor type impulse counter.
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
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 Active Static Kilowatt Hour
Meter
-Four
LED instructions respectively power state and signal power impulse.
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
Meter
-Automatic
detect the direction of the trend of load current. And Instructions
on individual
LED.
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
Meter
-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.
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
Meter
-May
select two components measure three phase three wire active energy
(Product
Configuration code is EH) or two phase
three wire active energy (Product Configuration
code is EG).
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
Meter
-Direct
connect to use, type S connection (Inlet from bottom, outlet from
top).
-Three
Phase Four Wire Electronic Din-Rail Active Static Kilowatt Hour
Meter
-Short
terminals cover, it is used to reduce mounting space, and make
mounting
conveniently. |
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DEM021EI
Three Phase Four Wire Electronic Din-Rail Active
Static Kilowatt Hour Meter
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM021EI |
Class 1 |
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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DEM021EI
Three Phase Four Wire Electronic Din-Rail Active
Static Kilowatt Hour Meter
Outer and mount dimension: |
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DEM021EI
Three Phase Four Wire Electronic Din-Rail Active
Static Kilowatt Hour Meter
Wiring diagram(Type S) |
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Our Products |
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Din Mount single-phase class 1 kilowatt hour meter,
Din Mount three-phase class 1 kilowatt hour meter,
Din Rail mount 1 Module single phase Kilowatt Hour Meter |
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