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DEM011MC |
| SINGLE
PHASE ELECTRONIC DIN-RAIL ACTIVE ENERGY
METER |
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Application |
Model
DEM011MC single phase electronic DIN rail
active energy meter is a kind of new style
single phase two 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 single phase active energy meter
stipulated in international standard IEC
62053-21. It can accurate and directly
measure 50Hz or 60Hz active energy
consumption from single phase AC electricity
net. This meter has seven digits LCD
displays shows the active energy
consumption. And there is a maintenance-free
lithium batteries in it, use for showing
power cut reading. 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
China State Intellectual Property Office at
present. Patent certificate NO. ZL 2006 3
0106828.1, any other country patent
certificate are in assessing.
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Functions and
features |
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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.
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Six pole width (Modulus 12.5mm), complying
with standard JB/T7121-1993.
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Seven digits LCD monitors, standard
configuration 6+1 digits display
(999999.1kWh). May select 5+2 digits display
(Please specified when ordering).
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There is a maintenance-free lithium
batteries in it, use for displaying power
cut reading.
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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/kWh (can select), And
contact with all kind of AMR system
conveniently, complying with standard IEC
62053-31 and DIN 43864.
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Three LED instructions respectively power
supply state and signal of closed energy
impulse and distant energy impulse.
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Standard configuration don¡¯t detection
direction of the flow of load current. May
select automatic detection the direction of
the flow of load current. And instructions
by an individual LED.
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Single direction measure single phase two
wire active energy consumption. It is
nothing with direction of the flow of load
current. Complying with standard IEC
62053-21.
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Standard configuration type S wiring (Inlet
from bottom, outlet from top) for direct
connect operation, we can also choose
another type of connection, and use CT
(Product Configuration code is LC) and PT &
CT (Product Configuration code is KC) for
operation.
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Standard configuration short terminals
cover, may select extension terminals cover,
in order to protect to use safety. (Product
Configuration code is MF). |
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Technical
parameters |
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Model |
Accuracy |
Reference
voltage (V) |
Current
specifications (A) |
Starting
current (A) |
Insulation
performance |
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DEM011MC |
Class 1 |
127
230 |
5(30)
10(50)
20(100) |
0.02
0.04
0.08 |
AC voltage 4kV for 1 minute,
1.2/50us waveform
impulse voltage 6kV | |
| *If you need
different reference voltage or current
specification, please advisory our sales. |
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Outer and mount
dimension |
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Wiring diagram
(Type S) |
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Terminal |
Note |
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L |
Phase line |
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N |
Neutral line (Inlet from bottom, outlet from
top) |
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3and 4 |
Port of pulse output passive |
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1and 2 |
Port of RS485 data communication |
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