Hitachi L300P 370HFU2 450HFU2 550HFU2 750HFU2 900HFU2 1100HFU2, IP00 3750, 5575, 110 132, 25 10 C

*7: Storage temperature refers to the temperature in transportation.

*8: Conforms to the test method specified in JIS C0040(1999).

*9: When using the inverter from 40º to 50ºC ambient, the output current of the inverter must be derated (see the next section on derating curves).

STANDARD SPECIFICATIONS

	Item
Model	UL version
L300P-XXX	CE version

Enclosure (*2)

Applicable motor (4-pole, kW(HP)) (*3)

Rated capacity	400V
(kVA)	480V
Rated input voltage
Rated input current	(A)
Required power supply capacity (kVA)

Rated output voltage (*4) Rated output current (continuous)(A) Control method

Output frequency range (*5) Frequency accuracy Frequency resolution V/f characteristics Overload capacity Acceleration/deceleration time

	Dynamic braking
Braking (Short-time) (*6)
	DC braking
		Operator
	Frequency	Potentiometer
	setting	External signal
		External port
	Forward/	Operator
	reverse	External signal
Input	Start/stop	External port
signal	Intelligent
	input terminals
	(Assign five functions
	to terminals)
	Thermistor input
	Intelligent output
Output terminals
signal	Intelligent monitor
	output terminals
Display monitor

Other user-settable parameters

Carrier frequency range

Protective functions

Ambient operating /storage Environmental temperature(*7)/humidity

conditions Vibration (*8) Location

Color

Options

Operator

Weight kg (lbs.)

400V Class

370HFU2	450HFU2		550HFU2		750HFU2		900HFU2				1100HFU2	1320HFU2
370HFE2	450HFE2		550HFE2		750HFE2		900HFE2				1100HFE2	1320HFE2
	IP20 (NEMA 1) (*1)										IP00
37(50)	45(60)		55(75)		75(100)		90 (125)				110 (150)	132 (175)
48.4	58.8		72.7		93.5		110.8				135.0	159.3
58.1	70.1		87.2		112.2		133.0				162.1	191.2
			3-phase (3-wire) 380-480V (± 10%), 50/60Hz
77	94		116		149		176				215	253
74	90		110		150		180				220	264
			3-phase (3-		wire) 380-480V	(Corresponding to input voltage)
70	85		105		135		160				195	230
			Line		to line sine wave	PWM
					0.1-400Hz
	Digital:	±	0.01% of the maximum frequency, Analog:					±	0.2%(25	±	10°C)
Digital setting: 0.01Hz, Analog setting: (Maximum frequency)/4,000 (O terminal: 12-bit 0 –10V, O2 terminal: 12-bit-10–+10V)
	V/f optionally variable,			V/f control (Constant torque, reduced torque)

120% for 60sec., 150% for 0.5sec.

0.01-3,600sec. (Linear/curve, accel./decel. selection), Two-stage accel./decel. External dynamic braking unit (option)

Performs at start; under set frequency at deceleration, or via an external input (braking force, time, and operating frequency).

Up and Down keys

Potentiometer

DC 0-10V, –10-+10V (input impedance 10k), 4-20mA (input impedance 100 )

RS-485 interface

Run key/Stop key (FW/RV can be set by function command.)

FW RUN/STOP (NO contact), RV set by terminal assignment (NO/NC selection), 3-wire input available

Set by RS-485

RV(Reverse), CF1-CF4(Multispeed command), JG(Jogging), DB(External DC braking),

SET(Second motor constants setting), 2CH(Second accel./decel.), FRS(Free-run stop), EXT(External trip), USP(Unattended start protection), CS(Change to/from commercial power supply),SFT(Software lock), AT(Analog input selection), RS(Reset), STA(3-wire start), STP(3-wire stop), F/R(3-wire fwd./rev.), PID(PID On/Off), PIDC(PID reset), UP/DWN(Remote-controlled accel./decel.) UDC(Remote-controlled data clearing), SF1-SF7(Multispeed bit command 1-7), OLR(Overload limit change), ROK(RUN Permission) and NO(Not selected)

One terminal(PTC)

Assign three functions to two NO contacts and one NO-NC combined contact (RUN, FA1, FA2, OL, OD, AL, FA3, IP, UV, RNT, ONT, RMD and THM)

Analog voltage, analog current, PWM output

Output frequency, output current, scaled value of output frequency, trip history, I/O terminal condition, input power, output voltage

V/f free-setting (up to 7 points), frequency upper/lower limit, frequency jump, accel./decel. curve selection, manual torque boost value and frequency adjustment, analog meter tuning, starting frequency, carrier frequency, electronic ther- mal protection level, external frequency output zero/span reference, external frequency input bias start/end, analog input selection, retry after trip, reduced voltage soft start, overload restriction, automatic energy-saving

0.5-12kHz 0.5-8kHz

Over-current protection, overload protection, braking resistor overload protection, over-voltage protection, EEPROM error, under-voltage error, CT(Current transformer) error, CPU error, external trip, USP error, ground fault, input over- voltage protection, instantaneous power failure, option 1 connection error, option 2 connection error, inverter thermal trip, phase failure detection, IGBT error, thermistor error

–10-40°C(*9) / –20-65°C / 25-90%RH (No condensation)

2.9m/s2 (0.3G), 10-55Hz

Altitude 1,000m or less, indoors (no corrosive gases or dust)

Gray (Bezel for digital operator is blue)

EMI filters, input/output reactors, DC reactors, radio noise filters, braking resistors, braking units, LCR filter, communication cables, Network interface cards

OPE-SR(4-digit LED with potentiometer) / OPE-SRE(4-digit LED with potentiometer, English overlay)

Optional: OPE-S(4-digit LED), SRW-0EX(Multilingual (English,French, German, Italian, Spanish, and Portuguese) operator with copy function), ICS-1,3(Cable for operators(1m, 3m))

20 (44) 30 (66) 30 (66) 30 (66) 60 (132) 60 (132) 80 (176)

*1: Up to 30kW.

An optional conduit box is required for 37kW to 55kW to meet NEMA 1 . *2: The protection method conforms to JEM 1030 / NEMA(U.S.).

*3: The applicable motor refers to Hitachi standard 3-phase motor (4-pole). To use other motors, care must be taken to prevent the rated motor current (50Hz) from exceeding the rated output current of the inverter.

7

*4: The output voltage decreases as the main power supply voltage decreases except for the use of AVR function.

*5: To operate the motor beyond 50/60Hz, please consult with the motor manufacturer about the maximum allowable rotation speed.

*6: Braking resistor is not integrated in the inverter. Please install optional braking resistor or dynamic braking unit when large braking torque is required.