Model KM1/KE1 combination list
A-5
Appendix
Protection functions
KM1 KE1
Model
Item
PMU1A (Electric power)
PMU2A (Power two-system)
EMU8A (Pulse/temperature)
CTD8E (CT expansion)
Operation setting
range
Upper limit alarm : -120000000 to 120000000 W
Lower limit alarm : -120000000 to 120000000 W
Upper limit alarm
-120000000 to 120000000W
Lower limit alarm
-120000000 to 120000000W
Operation
characteristics
±2.0%FS±1 digit
±2.0%FS±1 digit
Operation time
0.5~10 s
0.5~10 s
Operation time
characteristics
±0.2 s
±0.2 s
Active power
monitor
Return power
Upper limit alarm : Upper limit monitor operation value 0 to 24000000
W
Lower limit alarm : Lower limit alarm operation value 0 to 24000000 W
Upper limit alarm
Upper limit monitor operation
value 0 to 24000000 W
Lower limit alarm
Lower limit alarm operation value
0 to 24000000 W
Operation setting
range
Upper limit alarm : 0.0 to 6000.0 A
Lower limit alarm : 0.0 to 6000.0 A
Upper limit alarm : 0.0 to 6000.0 A
Lower limit alarm : 0.0 to 6000.0 A
Operation
characteristics
±1.0%FS±1 digit
±1.0%FS±1 digit
Operation time
0.1~10 s
0.1~10 s
Operation time
characteristics
±0.2 s
±0.2 s
Current
monitor
Return current
Upper limit alarm : Upper limit alarm operation value 0.0 to 1000.0 A
Lower limit alarm : Lower limit alarm operation value 0.0 to 1000.0 A
Upper limit alarm
Upper limit alarm operation value
0.0 to 1000.0 A
Lower limit alarm
Lower limit alarm operation value
0.0 to 1000.0 A
Operation setting
range
Upper limit alarm : 0.0 to 12100.0 V
Lower limit alarm : 0.0 to 12100.0 V
Operation
characteristics
±1.0% FS ±1 digit
However, intra Vtr voltage shall be ±2.0% FS ±1 digit under the
same conditions.
Operation time
0.1~10 s
Operation time
characteristics
±0.2 s
Voltage
monitor
Return voltage
Upper limit alarm : Upper limit alarm operation value 0.0 to 2200.0 V
Lower limit alarm : Lower limit alarm operation value 0.0 to 2200.0 V
Operation setting
range
-1.00~1.00
-1.00~1.00
Operation
characteristics
±5.0
%
FS (power factor = range of 0.5 to 1 to 0.5)
±5.0
%
FS (power factor = range
of 0.5 to 1 to 0.5)
Operation time
0.5~10 s
0.5~10 s
Operation time
characteristics
±0.2 s
±0.2 s
Power factor
monitor
Return value
0.00~1.00
0.00~1.00
Operation setting
range
Upper limit alarm : -120000000 to 120000000 var
Lower limit alarm : -120000000 to 120000000 var
Upper limit alarm
-120000000 to 120000000 var
Lower limit alarm
-120000000 to 120000000 var
Operation
characteristics
±2.0%FS±1 digit
±2.0%FS±1 digit
Operation time
0.5~10 s
0.5~10 s
Operation time
characteristics
±0.2 s
±0.2 s
Reactive
power monitor
Return power
Upper limit alarm : Upper limit monitor operation value 0 to 24000000
var
Lower limit alarm : Lower limit alarm operation value 0 to 24000000 var
Upper limit alarm : Upper limit
monitor operation value
0 to 24000000 var
Lower limit alarm : Lower limit
alarm operation value
0 to 24000000 var
Operation setting
range
Upper limit alarm : -50.0 to 100.0
Lower limit alarm : -50.0 to 100.0
Operation time
0.5 to 10 s
Operation time
characteristics
±0.2 s
Temperature
monitor
Return
temperature
Upper limit alarm : .0 to 10.0
Lower limit alarm : 0.0 to 10.0
Operation time
0.1 s
Reverse
phase monitor Operation time
characteristics
±0.2 s