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DEM021JE
Three phase Three wire electric Din-Rail Active Energy Meter-Simple
Watt Hour Meters For Apartments, stores, offices |
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Simple Watt
Hour Meters For Apartments, stores,
Application |
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Model
DEM021JE
Simple Watt Hour Meters For
Apartments, stores, offices is a kind of new style three phase three
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 three wire AC
electricity net. This meter has seven
digits LCD monitors
shows the active energy power consumption. 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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Simple Watt
Hour Meters For Apartments, stores,
Function and features: |
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-Simple
Watt Hour Meters For Apartments, stores,
- 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.
-Simple
Watt Hour Meters For Apartments, stores,
-Ten
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-Simple
Watt Hour Meters For Apartments, stores,
-Seven
digits display LCD, standard configuration 6+1 digits display
(999999.1kWh). May
select 5+2 digits display (Please
specified when ordering).
-Simple Watt Hour
Meters For Apartments, stores,
-Standard
configuration one port of pulse output passive (polarity). May
select a distant port
of pulse
output passive (no polarity). And contact with all kind of AMR
system conveniently,
complying with standard IEC 62053-31 and DIN 43864.
-Simple
Watt Hour Meters For Apartments, stores,
-Three LED instructions respectively power state (line voltage L12
& L32) and signal of
power impulse.
-Simple
Watt Hour Meters For Apartments, stores,
-Automatic
Detect the direction of the trend of load current. And Instructions
on individual
LED
-Simple
Watt Hour Meters For Apartments, stores,
-Single
direction two components measure three phase three wire active
power
consumption. It is nothing with direction
of
the trend of load current. Complying with
standard IEC 62053-21.
-Simple
Watt Hour Meters For Apartments, stores,
-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 IE) and PT & CT (Product
Configuration code
is HE) for operation.
-Simple
Watt Hour Meters For Apartments, stores,
-Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use electricity
safely. (Product Configuration code is JB). |
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DEM021JE
Simple Watt
Hour Meters For Apartments, stores,
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM021JE |
Class 1 |
3 x 220
3 x 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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DEM021JE
Simple Watt Hour Meters For Apartments, stores,
Outer and mount dimension: |
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DEM021JE
Simple Watt
Hour Meters For Apartments, stores,
Wiring diagram (Type S) |
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Our Products |
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Single phase electronic prepayment watt-hour meter,
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DIN rail kWh meters,
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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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