Product Specifications; Rating Of Main Unit - Omron KM1 User Manual

0BAppendix

Product specifications

Rating of main unit

Model
Item
Applicable circuit
Power Standard power voltage
source
Permissible power voltage
range
Supply frequency
fluctuation range
Consumed power
Input Standard input voltage
Standard input current
Standard input power
Standard input frequency
Input frequency fluctuation
range
Permissible input voltage
Permissible input current
Standard input load
Clock Setting the time
Clock accuracy
Clock backup retaining
period
Usage ambient temperature
Storage temperature
Storage ambient humidity
Storage humidity
Altitude
Installation environment
Applicable standards
A-2
PMU2A (Power
PMU1A (Electric power)
two-system)
Single-phase 2-wire, Single-phase 2-wire,
single-phase 3-wire, single-phase 3-wire,
3-phase 3-wire, 3-phase 3-phase 3-wire
4-wire
100~240 VAC 50/60 Hz
85 to 110% of the standard power voltage
45~65Hz
10 VA or less for independent use, 14 VA for expansion
100 to 480 VAC 100 to 480 VAC
Single-phase 2-wire: Single-phase 2-wire:
line-to-line voltage line-to-line voltage
100/200 VAC single-phase 100/200 VAC single-phase
3-wire: phase 3-wire: phase
voltage/line-to-line voltage voltage/line-to-line voltage
100 to 480 VAC 100 to 480 VAC
3-phase 3-wire: line-to-line 3-phase 3-wire: line-to-line
voltage voltage
58 to 277 VAC 3-phase
4-wire:
Phase voltage
5 A,50 A,100 A,200 A,400 A,600 A
When 5ACT is used : 4 kW
When 50ACT is used : 40 kW
When 100ACT is used : 80 kW
When 200ACT is used : 160 kW
When 400ACT is used : 320 kW
When 600ACT is used : 480 kW
50/60 Hz
45~65 Hz
110% of standard input voltage (continuous)
120% of standard input current (continuous)
Voltage input of 0.5 VA or less (excepting power supply
section)
Current input of 0.5 VA or less (each input)
2012 to 2099 (also supported in leap years during this period)
±1.5 min/month (at 23°C)
Backed up by the electric double layer capacitor for approximately 7 days (At 23°C with
power not supplied after power is distributed for approximately 24 hours or more)
-10 to +55°C (however there is to be no condensation or freezing) °
-25 to 65°C (however there is to be no condensation or freezing)
Relative humidity of 25 - 85%
Relative humidity of 25 - 85%
2000 m or less
Over voltage category II, pollution level 2, measurement category II
IEC61010-2-030,EN61326-1
KM1
EMU8A
(Pulse/temperature)
-
10 VA or less
KE1
CTD8E (CT expansion)
Single-phase 2-wire,
single-phase 3-wire,
3-phase 3-wire, 3-phase
4-wire
5 A,50 A,100 A,200 A,400
A,600 A
120% of standard input
current (continuous)
Current input of 0.5 VA or
less (each input)