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DEM075PF
Single phase Three wire electromechanical Front board Installed
Active Energy
Meter |
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Application |
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Model
DEM075PF single phase three wire electromechanical front board
installed active energy meter is a kind of new
style single phase
three wire active energy meter, it is designed on the basis of original
DEM073 single phase
electromechanical
meter, and fully absorb new technology about electromechanical meter
from domestic and abroad.
The meter
completely accords with relevant technical requirements of class 2
single phase active energy meter
stipulated in
International standard IEC 62053-11. It can accurately and directly
measure 50Hz or 60Hz active energy
consumption from
single phase three 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 holes fixed installation, the cover is made of high
definition transparent
glass material molded overall,
the base of the meter is made of quality steel which is after
double-through antirust processing, and the
terminal
block is made of quality bakelite
material which is moisture-resistant, fire-retardant,
high temperature molded overall.
It
has following features: good weatherability, high
rigid, specious appearance, etc.
--The
meter frame adopt aluminum alloy molding with excellent mechanical
strength, stable
structure and anti-impact.
--Voltage
components and current components are used of double insulation
structure,
have good electrical characteristics.
--Standard
configuration voltage circuit and current circuits connection meter
case, may
select
connection outside.
--Standard
configuration adopt magnetic thrust bottom bearing, apper 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 double
jewel bearing,
(Product Configuration code is PL).
--All kinds of error a
djustment mechanisms have fine adjustment 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 6 digits display by drum wheel mechanical counter, may
select 5
digits display by drum wheel mechanical
counter (Product Configuration code is PC).
--Standard
configuration without anti-reverse device, may select add
anti-reverse function.
(Please specified when ordering).
--Single
component measure single phase two wire active energy consumption.
Complying
with standard
IEC 62053-11.
--Direct connect operation, type 2A wiring.
--Extended terminal cover, it is for protecting use
electrical safety.
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DEM075PF
Single phase Three wire electromechanical Front board Installed Active
Energy
Meter
Technical
parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM075PF |
class2 |
240
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15(100) |
0.075 |
AC voltage 2kV for 1
minute,1.2/50us waveform impulse
voltage 6kV |
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DEM075PF
Single phase Three wire electromechanical Front board Installed
Active Energy Meter Outer and mount dimension: |
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DEM075PF
Single phase Three wire electromechanical Front board Installed
Active Energy Meter
Wiring diagram(Type 2A) |
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