CONFORMED STANDARD
IEC62052-11/21
IEC62053-21/22/23
IEC62056-21
FUNCTIONS:
Realize automatic meter reading via low voltage wire line.
Measure forward and reserve active energy, accumulate the energy in one direction.
Record the data and meter status at hour and store the data for automatic meter reading.
The data can be stored for at least 10 years at power failure.
Calibrate t he clock by the collector and all the system.
Remote switching control function.
Optical couple test output.
FEATURES:
The data collective module adopt the power line carrier technology, the communication via lower voltage power line.
The power lien carrier meter reading system includes carrier wave collection device, management center and DTSI PLC meter.
Tamper function ( Unti-direction, electric steal and current shunt).
PARAMETERS:
|
Model |
DDSI720 |
|
CLASS |
1.0 |
|
Display |
LCD |
|
Rated Voltage |
220V-240V |
|
Rated(Max.) Current |
2.5(10)A,5(20)A,5(30)A,10(40)A, 20(80)A,10(100)A |
|
Power Loss |
Static less than 0.5W, power line Carrier sending less than 3W |
|
Working Temperature |
-25～55℃ |
|
Limited Temperature |
-40～70℃ |
|
Relative Humidity |
≤85% |
|
Voltage Range |
0.7Un～1.3Un |
|
Reference Frequency |
50Hz/60Hz |
|
Start Current |
0.004Ib |
|
Clock Error |
≤0.5s/d(23℃) |
|
Dimension |
153mm×108mm×50.6mm |
|
New Weight |
Approx 0.6kg |