Ddsy450 Single Phase Prepayment Electric Energy Meter

We are engaged in exporting, distributing and supplying excellent quality DDSY450 Single Phase Prepayment Electric Energy Meter to our valuable clients.
Suit for 220V AC low voltage system
6 +1 digits LCD display (999999.9 kWh)
kWh accuracy class 0.5S
LED indicates pulse, reverse energy
3 keys for programming
CT programmable, pulse output
35mm DIN rail installing, standard DIN ED5002
High temperature resistant materials
Spring type buckle, easy to install
Standard: IEC62053-21/ 22/23, CE

Specification:-
Accuracy:1
Reference Voltage ( Un):110~240v
Operating Voltage:160-300V AC
Rated Current (Ib ):1.5/10/20A
Maximum Rated Current (Imax):6/60 /100A
Start-up current :a 0.4%Ib
Operating Current Range:0.4% Ib ~ Imax
Operating Frequency Range:50Hz/60Hz
Power Consumption:<2W/10VA
Operating Humidity range:<75%
Storage Humidity range:<95%
Operating Temperature range:-20A C ~+50A C
Storage Temperature range:-30A C - +70A C
Relative humidity:a 85%
Overall dimensions(mm):115A 198A 65
Weight(kg):about 0.8kg (net)
Display:LCD
Use count:> 5000 times
Data protection 20 years after the power supply is cut off

Meter function:-
1.High measure user consumption power
2.Low power loss
3.Uni direction register ,for anti tamper
4.No load ,the meter will caculate power

Packing information:-
1. 20pcs/per CTN
2. G/N.W: 20/19kg