Two types of three-phase electronic reactive energy meters, DTSX6111 three-phase four wire and DSSX6111 three-phase three wire, are produced using integrated circuits through SMT technology. The structural design is reasonable, the manufacturing process is advanced, and compared with traditional energy meters, the three-phase electronic active energy meter has high measurement accuracy and reliable performance.
2 Main functions and features
·Total electricity meter indicator or LCD display.
·Active positive energy metering.
·A-phase, B-phase, C-phase voltage loss detection indication.
·A passive pulse output.
Note: According to user requirements, an LCD display can be equipped with a 485 communication interface.
3 main technical indicators
·Basic error: (when balancing loads)
|
load current |
power factor |
Basic error% |
|
|
Level 1.0 |
Level 2.0 |
||
|
0.05Ib |
1.0 |
±1.5 |
±2.5 |
|
0.1Ib—Imax |
1.0 |
±1.0 |
±2.0 |
|
0.1 Ib |
0.5 Sensory |
±1.5 |
±2.5 |
|
0.2Ib—Imax |
0.5 Capacity |
±1.0 |
±2.0 |
·Model specifications
|
model |
DTSX6111 three-phase four wire |
DSSX6111 three-phase three wire |
Calibration current |
rated frequency |
|
rated
voltage |
3×220V/380V |
3×380V |
1.5(6)A、5(20)A 10(40)A、20(80)A、30(100)A |
50Hz |
|
3×57.7V/100V |
3×100V |
1.5(6)A、3(6)A |
50Hz |
·Starting current: 1.0 level 0.4% Ib calibration current, 2.0 level 0.5% Ib calibration current
Constant current.
·Stealth: Designed with anti creep logic.
·Voltage line power consumption: ≤ 2W/10VA.
·Working voltage range: 0.8Un~1.2Un
·Working temperature: -10 ° C~45 ° C
·Extreme temperature: -20 ° C~55 ° C
·The annual average humidity is ≤ 75%.
·Weight: Approximately 1.2Kg
·Dimensions: 230mm × 145mm × 70mm
4 Installation and use
The electric energy meter should be installed inside the indoor or outdoor meter box, and the installation base should be fixed on a sturdy and fire-resistant wall. There should be no corrosive gases in the air. The specific installation dimensions are shown in Appendix Figure 1 (recommended installation height is 1.8m); If the machine is severely impacted or the shell is significantly damaged due to falling from a high altitude during the installation process, please do not install or power it on, and contact the supplier as soon as possible.
The electric energy meter should be wired according to the wiring diagram, preferably using copper wire or copper wire connectors.
5 Packaging and transportation storage
The transportation and unpacking of this table should not be subjected to severe impact. The storage location should have an ambient temperature of 0 ℃ -60 ℃, a relative humidity of no more than 85%, and should not contain corrosive gases in the air.
The electric energy meter should be stored in the warehouse, and under the original packaging conditions, the stacking height should not exceed five layers. Electric energy meters with unpacked inner packaging should not be stored.
6 Wiring diagram
