5
;=A57!==IgYfAUbiU`
3) Setting
* PT Ratio : DIP switch (#1) 4BIT
* CT Ratio : DIP switch(#2) 5BIT
* CLEAR Reset : Watt hour, CB on time, CB operation, Average power factor Æ Data
reset
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
ON ON
PT ratio Connetion Fault CT ratio Calibration
Barrery on(Back-up)
[ DIP switch #1] [DIP switch #2]
4) Specifications
Votage input Less than 0.1VA
Burden
Current input Less than 1VA
Voltage DC110V (+10 ~ -15%)
Control power
Power Less than 10W
Data Back-up Min. 3 years (Lithium Battery)
Accuracy
V, A
W, Var
PF
F
Wh, Varh
1.0 %
1.0 %
2.0 %
0.5 %
2.0 %
Operating Temperature Range
Storage Temperature Range
Humidity
-10 ~ 55℃
-25 ~ 75℃
80% RH (noncondencing)
Insulation voltage AC 2kV(1.5kV) 1min.
Insulation resistance DC 500V 10 ㏁