DDS238-4(B)Single phase rail mounted electric energy meter(4PType)
main features
Measuring single-phase two-wire active energy,Applicable to the implementation of single rate electricity pricingsecondary circuituserOr inside single-phase electrical equipment with limited space,It has the characteristics of good reliability, small size, light weight, beautiful appearance, flexible and convenient installation, etc,Meter reading can be achieved through RS485 communication networking.
major function
·LCD digital displaydisplay, 6-digit integer+2-digit decimal (999999.99kWh))
·Bidirectional measurement of active electrical energyReverse electricity consumption is included in the total electricity consumption.
·Reverse metering, reverse indicator light indicating
·Power outage display shows battery level, battery powered (customers can customize)
·Passive pulse output,conform toDIN43864standard
·The meter has one RS485 interface and one far-infrared interface, compatible with DL/T 645-1997, with a default speed of 1200bps, even verify
·The width of the electricity meter is only75mm,35mmStandard rail installation, similar in appearance4PCircuit breaker
Technical parameter project |
Project Content |
accuracy class |
Active Level 1 |
reference voltage |
AC 220Vor 230V |
Current specifications |
1.5 (6) A, 2.5 (10) A、5(20)A、10(40)A、5(40)A、15(60)A,20(80)A,30(100)A |
Overall Power Consumption |
≤0.8W/6VA |
reference frequency |
50Hz |
Working voltage range |
80%Un~115%Un |
operation temperature |
-20℃~+55℃ |
working temperature limit |
-25℃~+70℃ |
Product standards |
GB/T17215.321-2008, IEC62053-21,DIN43864,DIN43880,DL/T645-1997 |
Dimensions (mm) |
88mm×73mm×75mm |
DDS238-4 single-phase rail electric metersize
DDS238-4 single-phase rail electric meterWiring diagram