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DEM461TG |
| SINGLE
PHASE ELECTRONIC DIN-RAIL ANTI-STEAL ACTIVE
ENERGY METER |
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Application |
Model
DEM461TG single phase electronic DIN rail
anti-steal 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, it can display total energy consumption
by step 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 China State Intellectual
Property Office at present. Patent
certificate NO. ZL 2006 3 0106726.X, any
other country patent certificate are in
assessing.
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Functions and
features |
¡ñ
35mm standard DIN rail installation,
complying with standard DIN EN50022. Or
front board installed (mounting holes center
distance 67 mm), users can choose any one by
themselves.
¡ñ
Six pole width (Modulus 12.5mm), complying
with standard JB/T7121-1993.
¡ñ 5+1 digits
display (99999.1kWh) by step motor type
impulse register.
¡ñ Standard
configuration one port of pulse output
passive (polarity), May select increase a
distant port of pulse output passive (nonpolarity).
And contact with all kind of AMR system
conveniently, Complying with standard IEC
62053-31 and DIN 43864.
¡ñ Three LED
instructions power supply state (green) and
signal of energy impulse (red) and signal of
fault (yellow).
¡ñ 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 (Only
red energy pulse signal when working, that
is meaning the direction of the flow of load
current reverse).
¡ñ Single direction
two components 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.
¡ñ Automatic
detection the current of phase line and
neutral line, get the higher value of the
current and calculation, when the error of
the two current more then 12.5%, automatic
show fault signal.
¡ñ Direct connect
operation, there are two types wiring you
may select. Standard configuration type S
wiring, may select type T wiring (Product
Configuration code is AG).
¡ñ Standard
configuration short terminals cover, may
select extension terminals cover, in order
to protect to use safety. (Product
Configuration code is TH). |
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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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DEM461TG |
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 voltage or current specification,
please advisory our sales. |
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Outer and mount
dimension |
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Wiring diagram
(Type T) |
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Terminal |
Note |
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L1 |
Phase line (Inlet from bottom, outlet from
top) |
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L2 / N |
Neutral line (Inlet from bottom, outlet from
top) |
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2 and 3 |
Port of pulse output passive |
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Type T wiring: You needn't cut the cable when wiring, please let
the cable through the meter wiring hole. |
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