Standard specifications

Three-phase 400V series (0.75 to 55kW)

Item			Specifications
Type (FRNF1S-4J)			0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5	22	30	37	45	55
Nominal applied motor (kW) *1			0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5	22	30	37	45	55
	Rated capacity (kVA) *2		1.9	2.8	4.1	6.8	9.5	12	17	22	28	33	44	54	64	77
	Rated voltage (V) *3		Three-phase, 380 to 480V (with AVR function)
	Rated current (A) *4		2.5	3.7	5.5	9	12.5	16.5	23	30	37	44	59	72	85	105
	Overload capability		120% of rated current for 1min
	Rated frequency		50, 60Hz
	Phases, voltage, frequency	Main power supply	Three-phase, 380 to 480V, 50/60Hz											Three-phase, 380 to 440V/50Hz
														Three-phase, 380 to 480V/60Hz
		Auxiliary control power input	Single-phase, 380 to 480V, 50/60Hz											Single-phase, 380 to 440V/50Hz
														Single-phase, 380 to 480V/60Hz
		Auxiliary fan power input *9	-												*10
	Voltage/frequency allowance		Voltage: +10 to -15% (Voltage unbalance: 2% or less) *8, Frequency: +5 to -5%
	Rated current (A) *5	(with DCR)	1.6	3	4.5	7.5	10.6	14.4	21.1	28.8	35.5	42.2	57.0	68.5	83.2	102
		(without DCR)	3.1	5.9	8.2	13.0	17.3	23.2	33.0	43.8	52.3	60.6	77.9	94.3	114	140
	Required power supply capacity (kVA) *6		1.2	2.2	3.1	5.3	7.4	10	15	20	25	30	40	48	58	71
	Torque (%) *7		20										10 to 15
	DC injection braking		Starting frequency: 0.0 to 60.0Hz, Braking time: 0.0 to 30.0s, Braking level: 0 to 60%
DC reactor (DCR)			Option
Applicable safety standards			UL508C, C22.2 No.14, EN50178:1997 (Applying)
Enclosure (IEC60529)			UL508C, C22.2 No.14, EN50178:1997 (Applying) IP20, UL open type										IP00, UL open type
Cooling method			Natural cooling		Fan cooling
Mass (kg)			3.1	3.2	3.3	3.4	5.8	6.0	6.9	3.4	9.4	9.9	11.5	23	24	33

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Three-phase 400V series (75 to 560kW)

Item			Specifications
Type (FRNF1S-4J)			75	90	110	132	160	200	220	280	315	355	400	450	500	560
Nominal applied motor (kW)			75	90	110	132	160	200	220	280	315	355	400	450	500	560
	Rated capacity (kVA) *2		105	128	154	182	221	274	316	396	445	495	584	640	731	792
	Rated voltage (V) *3		Three-phase, 380 to 480V (with AVR function)
	Rated current (A) *4		139	168	203	240	290	360	415	520	585	650	740	840	960	1040
	Overload capability		120% of rated current for 1min
	Rated frequency		50, 60Hz
	Phases, voltage, frequency	Main power supply	Three-phase, 380 to 440V, 50Hz or Three-phase, 380 to 480V, 60Hz
		Auxiliary control power input	Single-phase, 380 to 480V, 50/60Hz
		Auxiliary fan power input *9	Single-phase, 380 to 440V/50Hz Single-phase, 380 to 480V/60Hz
	Voltage/frequency variations		Voltage: +10 to -15% (Voltage unbalance: 2% or less) *8, Frequency: +5 to -5%
	Rated current (A) *5	(with DCR)	138	164	201	238	286	357	390	500	559	628	705	789	881	990
		(without DCR)	-	-	-	-	-	-	-	-	-	-	-	-	-
	Required power supply capacity (kVA) *6		96	114	140	165	199	248	271	347	388	435	489	547	611	686
	Torque (%) *7		10 to 15
	DC injection braking		Starting frequency: 0.0 to 60.0Hz, Braking time: 0.0 to 30.0s, Braking level: 0 to 60%
DC reactor (DCR)			Option
Applicable safety standards			UL508C, C22.2 No.14, EN50178:1997 (Applying)
Enclosure (IEC60529)			IP20, UL open type
Cooling method			Fan cooling
Mass (kg)			34	42	45	63	67	96	98	162	165	282	286	355	360	360

*1	Fuji 4-pole standard motor
*2	Rated capacity is calculated by assuming the output rated voltage as 440V for three-phase 400 V series.
*3	Output voltage cannot exceed the power supply voltage.
*4	An excessively low setting of the carrier frequency may result in the higher motor temperature or tripping of the inverter by its overcurrent limiter setting. Lower the continuous load or maximum load instead. (When setting the carrier frequency (F26) to 1kHz, reduce the load to 80% of its rating.)
*5	Trial calculation done on assumption that the power capacity is 500kVA (or 10 times the inverter capacity if the inverter capacity is larger than 50kVA) and the inverter is connected to the power supply of %X=5%.
*6	Obtained when a DC reactor (DCR) is used.
*7	Average braking torque (Varies with the efficiency of the motor.)
*8	Voltage unbalance (%) = ( MAX. voltage(V) - Min. voltage(V) ) / ( Therr-phase average voltage(V) ) x 67 (IEC61800-3) If this value is 2 to 3%, use an AC reactor (ACR option).
*9	Use [R1, T1] terminals for driving AC cooling fans of an inverter powered by the DC link bus, such as by a high power factor PWM converter. (In ordinary operation, the terminals are not used.)
*10	Single-phase, 380 to 440V/50Hz or Single-phase, 380 to 480V/60Hz