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

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*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.

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*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.

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Contents Page +Power Supply 12C 12A 11C 11A AL0 AL1 AL2Damper No contact XGlobal ISOEase EASY-REMOVABLE Cooling FAN DC BUS Capacitor Control Circuit TerminalsPower Source Series NameL300P-015LFU2 L300P-022LFU2Standard Specifications Rated capacity 400V KVA 480V 57.5 510 1115 1520%25 10C External dynamic braking unitPhase 3-wire 380-480V ± 10%, 50/60Hz 116 149 176 215 253 Phase Wire370HFU2 450HFU2 550HFU2 750HFU2 900HFU2 1100HFU2 IP00 3750Dimensions L300P-015-055LFU2015-055HFU2 015-055HFE2L300P-185-300LFU2, 185-300HFE2, 185-300HFU2 L300P-370LFU2370HFU2 Unitmm inchL300P-750LFU2 L300P-450-550LFU2 450-750HFE2450-750HFU2 Exhaust Wall Air intake L300P-1320HFE2, HFU262.52.46 793.11 48018.91 710 740 380 270 Press to stop the drive or reset an alarm Shows drives statusPress to run the motor Indicates the unit associated with the parameter displayGroup Standard Functions Function ListMonitoring Functions and Main Profile Parameters A063 Jump frequency 1 setting 00-99.99/100.0-400.0Hz A064 Jump frequency width 1 setting 00-10.00HzA065 Jump frequency 2 setting 00-99.99/100.0-400.0Hz A243Group Fine Tuning Functions Group Intelligent Terminal Functions Group Motor Constants FunctionsGroup Expansion Card Functions Group User-selectable Menu FunctionsTerminals Terminal DescriptionTerminal Arrangement Screw Diameter and Terminal WidthTerminal Description Default setting CE/UL Protective Functions Connecting Diagram Terminal Name FW, 1, 2, 3, 4O2, OI, AM, AMI Common P24Intelligent Input terminals For 18.5kW25HP and overHitachi EH-150 series PLC L300P Output Module EH-YT16 Connecting to PLCHitachi EH-150 series PLC L300P Output Module Power Supply Fuse Inverter MotorCables for OPE-S/SR/SRE and SRW-0EX AccessoriesICS-1 Data Bit Configuration Standard SpecificationsConnector specifications Input data is divided into upper 8-bit and lower 8-bitCable connection SpecificationsSpecifications Dimensional drawings Unit mm For Compact Panel L300P-900- 1100HFU2/E2L300P-1320HFU2/E2 Panel cutoutTorque Characteristics Derating DataFor Correct Operation Application to MotorsHigh-frequency Noise and Leakage Current Lifetime of Primary Parts

L300P specifications

The Hitachi L300P is a versatile and highly efficient variable frequency drive (VFD) known for its robust performance and reliability across various industrial applications. This drive is part of Hitachi's renowned L-series, designed to provide precise motor control and energy savings, making it a popular choice among engineers and system integrators.

One of the standout features of the Hitachi L300P is its advanced vector control technology. This technology enables the drive to deliver superior torque control and operational efficiency, which is crucial for applications requiring high performance and accuracy. The L300P's sensorless vector control capability allows it to maintain optimal performance even in varying load conditions, ensuring that motors run smoothly and efficiently.

The L300P also boasts a wide input voltage range, accommodating different voltage requirements from 200V to 600V. This flexibility makes it suitable for diverse global applications without the need for voltage converters. Additionally, the drive supports a broad range of output frequencies, allowing for seamless integration with various motor types.

Another significant aspect of the L300P is its built-in PLC functionality. This feature enables users to implement simple control tasks directly within the drive, reducing the need for external controllers and minimizing installation space and complexity. With programmable logic capabilities, users can optimize their processes and add custom functionalities to meet specific operational requirements.

The L300P is equipped with comprehensive protection features, including overcurrent protection, overvoltage protection, and motor stall prevention. These safety mechanisms ensure that the drive and the connected motors remain protected under adverse operating conditions, enhancing system reliability and reducing maintenance costs.

In terms of user interface, the L300P includes an intuitive keypad that allows for easy parameter setting and monitoring. The display provides real-time information about operational status and performance metrics, enabling users to make informed decisions quickly.

Energy efficiency is another key characteristic of the L300P. By utilizing advanced control algorithms and motor management techniques, the drive significantly reduces energy consumption, making it an environmentally friendly choice for industries looking to lower their carbon footprint.

Overall, the Hitachi L300P combines advanced technology, robust performance, and user-friendly features, making it a pivotal component in modern industrial automation and control systems. With its flexibility and efficiency, it stands out as a reliable solution for a wide range of applications, from HVAC systems to conveyor control and beyond.
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