Home > Product > DIN RAIL kWh METER > SINGLE PHASE THREE WIRE > DDS238-4 (D1409)

DDS238-4 (D1409)

Pulse LED indicates working of meter,Passive pulse output with optical coupling isolation
OnLine Service:
E-mail Us Download
  • Product Introduction
  • Technical Data
The meter is designed to measure single phase three wire AC active energy in north and south America market. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .
Basic Function
★mechanical step register 5+1 , LCD display 6+1(default) or 5+2  
★Bi-directional total active energy measurement ,reverse active energy measure in the total active energy
★Pulse LED indicates working of meter,Passive pulse output with optical coupling isolation
★35mm din rail installation , bottom wire connection
Optional Function
  • LCD display with backlight
  • battery for display when power off
Operating temperature -25℃~55℃
Storage temperature -40℃~80℃
Reference temperature 23℃+2℃
Relative humidity 0 to 95% , non-condensing
Altitude Up to 2500m
Warm up time 10s
Mechanical Environment M1
Electromagnetic Environment E2
Degree of pollution 2
Wire connection

Outline dimension


Rate voltage 110/220V , 120/240V
Working voltage range 0.8~1.2Un
Rate Current 5(60)A,10(100)A, or special required
Frequency 60Hz +10%
Connection mode Direct type
Display mechanical step register or LCD
Accuracy class 1.0
Power consumption <1W/10VA
Start current 0.004Ib
AC voltage withstand 4000V/25mA for 60 sec
Impulse Voltage 6kV 1.2μs waveform
Over current withstand 30Imax for 0.01s
IP grade IP51
Constant 1000~3200 imp/kWh
Pulse output Passive pulse, pulse width is 80+5 ms
Executive standard DIN 43880,IEC62053-21,IEC62052-11
IP grade IP51(in door)
Outline dimension LXMXH 115x78x65mm (short terminal cover)
115x78x65mm (long terminal cover)
Weight Approx 0.4kg

Related Products

  • QQ
  • Message
  • Chinese
  • Online consultation