| ¡¡ |
|
DEM011AI |
| SINGLE
PHASE ELECTRONIC DIN-RAIL ACTIVE ENERGY
METER |
| ¡¡ |
 |
|
Application |
Model
DEM011AI 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, 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 0106828.1, any
other country patent certificate are in
assessing.
|
| ¡¡ |
|
|
|
Functions and
features |
¡ñ
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.
¡ñ
Six pole width (Modulus 12.5mm), complying
with standard JB/T7121-1993.
¡ñ
Standard configuration 5+1 digits display
(99999.1kWh) by step motor type impulse
register. May select 6+1 digits display
(Product Configuration code is SC).
¡ñ
There are a polarity port of pulse output
passive closed and a nonpolarity 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.
¡ñ
Two LED instructions power supply state
(green) and signal of energy impulse (red).
¡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 impulse signal when
working, that is meaning the direction of
the flow of load current reverse).
¡ñ
Single direction measurement 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
Directly connect operation, there are two
types you may select. Standard configuration
type S wiring, may select type T wiring
(Product Configuration code is TI).
¡ñ
Standard configuration short terminals
cover, may select extension terminals cover,
in order to protect to use safety. (Product
Configuration code is AJ). |
| ¡¡ |
|
|
|
Technical
parameters |
|
Model |
Accuracy |
Reference
voltage (V) |
Current
specifications (A) |
Starting
current (A) |
Insulation
performance |
|
DEM011AI |
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. |
| ¡¡ |
|
|
|
Outer and mount
dimension |
 |
| ¡¡ |
|
|
|
Wiring diagram
(Type S) |
 |
|
Terminal |
Note |
|
L |
Phase line (Inlet from bottom, outlet from
top) |
|
N |
Neutral line (Inlet from bottom, outlet from
top) |
|
2 and 3 |
Port of pulse output passive |
|
Type T wiring: You needn't cut the cable when wiring, please let
cable through the meter wiring hole |
|
|
|
|
|
¡¡ |
¡¡
|
¡¡ |
|
|
