DDS2-DIN-L3 DIGITAL DIN RAIL LCD SINGLE PHASE KILOWATT HOUR KWH METER

SPECIFICATION:  Used for AC single phase active energy measuring.  DIN rail installation type, compact design.  Display type: LCD, unit is kwh, record active total energy.  Display range: 6+1  Accuracy active energy measuring,no need debugging for long time work

Details description

SPECIFICATION:

l   Used for AC single phase active energy measuring.

l   DIN rail installation type, compact design.

l   Display type: LCD, unit is kwh, record active total energy.

l   Display range: 6+1

l   Accuracy active energy measuring,no need debugging for long time work


STANDARDS:

l   According to IEC62053-11 standard

l   According to IEC62053-21 standard

FUNCTIONS:

l   Total energy= positive active+negative active

l   Display data after power off (option)

l   Indicate function of reverse power

l   RS485 communicating function

TECHNICAL SPEC.:


l   Reference voltage (Un):

110V, 120V, 220V, 230V, 240V

l   Normal work voltage: 80%~120%Un

l   Limit work voltage: 70%~130%Un

l   Current spec. Ib(Imax): 5(30)A

l   Reference frequency:50Hz, 60Hz

l   Starting current: 0.004Ib

l   Connection type choice: single phase two wires, up in down out, L, N,

L, N

l   Impulse constant:1600imp/kWh

l   Standard level:1.0class,2.0class

l   Power consumption of meter:<0.6W

l   Communicating protocol: IEC62056-21

l   Working life:not less than 10 years

l   Data store: data will always be stored after power off

l   Impulse output: LED impulse, optical coupler output

l   Size of the appearance:(mm):18*90*67

l   Connection drawing (side view)


WORKING ENVOIRENMENT:


l   Working temperature: -35~70

l   Limit working temperature: -40~80

l   Store and ship temperature: -40~85

l   Relative humidity::=<95%

Atmosphere pressure:63kPa~106.0kPa