Mitsubishi Electronics FR-S500 Three-phase 400V power supply, Specification list, Specifications

Specification list

(2) Three-phase 400V power supply

Type FR-S540E- K-NA			0.4		0.75	1.5	2.2	3.7
Applied motor capacity (*1)		kW	0.4		0.75	1.5	2.2	3.7
		HP	1/2		1	2	3	5
Output	Rated capacity (kVA) (*2)		0.9		1.6	2.7	3.7	5.9
	Rated current (A)		1.1		2.1	3.5	4.8	7.7
	Overload current rating (*3)		150% 60s, 200% 0.5s (Inverse time characteristics)
	Voltage (*4)				Three phase, 380V to 480V
supply	Rated input AC voltage/frequency			Three phase, 380V to 480V 50Hz/60Hz
	Permissible AC voltage fluctuation				325 to 528V 50Hz/60Hz
Power	Permissible frequency fluctuation					±5%
	Power supply system capacity		1.5		2.5	4.5	5.5	9.5
	(kVA) (*5)
Protective structure (JEM1030)					Enclosed type (IP20)
Cooling system			Self-cooling			Forced air cooling
Approximate mass (kg (lbs))			1.5		1.5	1.5	1.6	1.7
			(3.3)		(3.3)	(3.3)	(3.53)	(3.75)

*1. The applied motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.

*2. The rated output capacity indicated assumes that the output voltage is 440V.

*3. The % value of the overload current rating indicates the ratio of the overload current to the inverter's rated output current.

For repeated duty, allow time for the inverter and motor to return to or below the temperatures under 100% load.

*4. The maximum output voltage does not exceed the power supply voltage. You can set the maximum output voltage to any value below the power supply voltage. However, the

pulse voltage value of the inverter output side voltage remains unchanged at about 2 that of the power supply.

*5. The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).

SPECIFICATIONS

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