Main
parameters: Meter
constant:1600imp/kWh,
600imp/kWh Accuracy
level:Class
1, class 2
Voltage range:220VAC±20%
Current specification:5(20)A.
5(30)A. 10(40)A. 10(50)A. 15(60)A.
20(80)A
Frequency:50Hz/60Hz
Size:178mm×128mm×57.9mm
Main
function:
Tripping and closing automatically, 3 levels alarm
control and max overdraft amount function.
Display of load setting and overload.
Default alarm function: can detect and display relay
default.
Remote
communication:
the meter can achieve remote meter reading through PLC
module and RS 485.
Tamper detection
and resistance of reverse-tamper
function:
the metering module can still work normally under reverse
connection of input line and output line.
Application
range
This kind of meter is supplied to electricity departments'
metrology and management on users' electricity consumption
with replacing traditional manual meter reading by CPU card
prepayment. It is the ideal product for big and middle
cities' electricity departments to realize management for
automation charge of credit bills, load management and work
out the arrears of credit bill.