Ddsy450j Prepaid Energy Meter

We are engaged in exporting, distributing and supplying excellent quality DDSY450J Prepaid 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

DDSY450J prepaid energy meter with rs485 single phase Electric Meter Specification
Accuracyi 1
Reference Voltagei ( Un) 110~240v
Operating Voltagei 160-300V AC
Rated Current (Ib )i 1.5/10/20A
Maximum Rated Current (Imax)i 6/60 /100A
Start-up currenti a 0.4%Ib
Operating Current Rangei 0.4% Ib ~ Imax
Operating Frequency Rangei 50Hz/60Hz
Power Consumptioni <2W/10VA
Operating Humidity rangei <75%
Storage Humidity rangei <95%
Operating Temperature rangei -20A C ~+50A C
Storage Temperature rangei -30A C - +70A C
Relative humidityi a 85%
Overall dimensions(mm)i 115A 198A 65
Weight(kg) abouti 0.8kg (net)
Display i LCD
Use counti > 5000 times
Data protection 20 years after the power supply is cut off

DDSY450J prepaid energy meter with rs485 single phase Electric 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