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DEM082TP
Three phase Four wire electromechanical Front board Installed
Active Energy
Meter |
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Application |
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Model
DEM082TP three phase four wire electromechanical front board
installed active energy meter is a kind of new style
three phase four
wire active energy meter, it is on the basis of original D86 three phase
electromechanical meter, and
fully absorb new
technologies about electromechanical meter from domestic and abroad. The
meter completely accord
with relevant
technical requirements of class 2 three phase active energy meter
stipulated in International standard IEC
62053-11. It can
accurately and directly measure 50Hz or 60Hz active energy consumption
from three phase four wire
AC electricity net,
it is use for setting indoor or out door meter box. The meter has novel
design, rational structure, and
it can display
total energy consumption by drum wheel mechanical counter. It has
following features: High overload,
power loss,
long-life, specious appearance, etc.
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Function and features: |
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-- Front
board three fixed installation, the cover is made of PC material
which is transparent
and anti-UV molded overall, the
base of the meter is made of black glass fiber which can
be fire-retardant and is enhanced PC material, the
terminal
block is made of exceuent
quality bakelite material which is moisture-resistant,
fire-retardant, high temperature
molded overall. It has following features: good
weatherability, anti-impact, specious
appearance, etc.
--The
meter frame is adopt aluminum molding with excellent mechanical
strength, stable
structure and anti-impact.
--Voltage
components and current components are used of double insulation
structure,
switch has good electrical characteristics.
--Standard
configuration the meter is adopt magnetic thrust bottom bearing,
oriented
bearing is made of lubrication graphite
bush and stainless steel needle. It has following
features: small abrasion, long life and minimal
friction, etc.
May select doule gem bearing
(Product Configuration code is TD)
--All
kinds of error adjustment mechanism adopt no step shifting
mechanism. The meter
starting and creeping needn’t to
be adjusted which is finished by anti-creeping hole of
disc and convenient for adjusting by users.
--Standard
configuration 5 digits display by drum wheel mechanical counter, you
may select
6 digits display by drum wheel
mechanical counter (Product Configuration code is TV).
--Standard
configuration without the device which can prevent retrograde, you
may select
additional the function of prevent
retrograde. (Please specified when ordering).
--Three
components measuring three phase four wire active energy
consumption. complys
with standard IEC 62053-11.
--Standard
configuration for direct connectting operation, type 16B wiring, we
can also
choose another type of wiring, and
use CT (Product Configuration code is TQ), type 48B
wiring, and PT & CT (Product Configuration code is
TR), type 48B wiring for operation.
--Standard
configuration short terminals cover, may select extension terminals
cover, it is for
protecting use electrical safety,
(Product Configuration code is UP).
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DEM082TP
Three phase Four wire electromechanical
Front board Installed Active
Energy
Meter
Technical
parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM082TP |
class2 |
3×127/220
3×230/400
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5(20)
10(40)
20(80)
30(100) |
0.025
0.05
0.1
0.15 |
AC voltage 2kV for 1
minute,1.2/50us waveform impulse
voltage 6kV |
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DEM082TP
Three phase Four wire electromechanical
Front board Installed
Active Energy Meter Outer and mount dimension: |
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DEM082TP
Three phase Four wire electromechanical
Front board Installed
Active Energy Meter
Wiring diagram(Type 16B) |
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