Mitsubishi FR - S500 Instruction Manual page 171

(2) 3-phase 400V power supply
Japanese version
FR-S540-0.4K to 3.7K (-R)
NA version
FR-S540-0.4K to 3.7K-NA (R)
EC version
FR-S540-0.4K to 3.7K-EC (R)
Type FR-S540- K(-R)
Applicable motor capacity
(*1)
Rated capacity (kVA) (*2)
Rated current (A)
Overload capacity (*3)
Voltage (*4)
Rated input AC (DC) voltage,
frequency
Permissible AC (DC) voltage
fluctuation
Permissible frequency
fluctuation
Power supply system
capacity (kVA) (*5)
Protective structure (JEM1030)
Cooling system
Approximate weight (kg (lbs))
*1. The applicable motor capacity indicated is the maximum capacity applicable
when a Mitsubishi 4-pole standard motor is used.
*2. The rated output capacity indicated assumes that the output voltage is 440V.
*3. The % value of the overload capacity indicates the ratio of the overload current
to the inverter's rated output current.
For repeated duty, allow time for the inverter to return to or below the
temperatures under 100% load.
*4. The maximum output voltage cannot exceed the power supply voltage. The
maximum output voltage may be set as desired below the power supply
voltage. However, the PWM pulse voltage value of the inverter output side
voltage remains unchanged at about
*5. The power supply capacity changes with the values of the power supply side
inverter impedances (including those of the input reactor and cables).
0.4
kW 0.4
HP 1/2
0.9
1.1
150% 60s 200% 0.5s (Inverse time characteristics)
Three phase, 380V to 480V 50Hz/60Hz
Three phase, 380V to 480V 50Hz/60Hz
1.5
Self-cooling
1.5
(3.3)
162
0.75 1.5
0.75 1.5
1 2
1.6 2.7
2.1 3.5
325 to 528V 50Hz/60Hz
5%
2.5 4.5
Enclosed type (IP20)
Forced air cooling
1.5 1.5
(3.3) (3.3)
that of the power supply.
2
2.2 3.7
2.2 3.7
3 5
3.7 5.9
4.8 7.7
5.5 9.5
1.6 1.7
(3.53) (3.75)
4