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SJ300 Inverter Specifications

Other user-settable parameters

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, start frequency, carrier frequency, electronic thermal protection level, 
external frequency output zero/span reference, external frequency input bias start/end, 
analog input selection, retry after trip, restart after instantaneous power failure, various 
signal outputs, reduced voltage start, overload restriction, default value setting (US, 
Europe, Japan), deceleration and stop after power failure, AVR function, fuzzy accel/
decel, auto-tuning (on-line/off-line), high-torque multi-operation, automatic energy-
saving operation

Carrier frequency range

0.5 to 15 kHz

Protective functions

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

Environ-
ment

Temperature (*9)

Operating (ambient): -10 to 50

°

C / Storage: -20 to 65

°

C

Humidity

20 to 90% humidity (non-condensing)

Vibration  *10

Models SJ300–004xxx to 220xxx:  5.9 m/s

2

 (0.6G), 10 to 55 Hz

Models SJ00–300xx to 1500xxx: 2.94 m/s

2

 (0.3G), 10 to 55 Hz

Location

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

Coating color

Gray

Accessories Feedback PCB

SJ-FB (vector control loop speed sensor)

Digital input PCB

SJ-DG (4-digit BCD / 16-bit binary)

Others

EMI filters, input/output reactors, DC reactors, radio noise filters, braking resistors, 
braking units, LCR filter, communication cables, factory I/O network interface cards

Operator input devices

OPE–SRE (4-digit LED with potentiometer) / OPE–S (4-digit LED w/o potentiometer), 
Optional: OPE-SR (4-digit LED with potentiometer, Japanese/English overlay),
SRW–0EX Multilingual operator with copy function (English, French, German, Italian, 
Spanish, and Portuguese)

Item

General Specifications

Содержание SJ300 Series

Страница 1: ...0 at 0 Hz with feedback board Dynamic braking approx torque short time stop 7 internal res only 50 20 10 with external res 200 160 100 80 70 DC braking Variable operating frequency time and braking force Weight kg lb 3 5 7 7 3 5 7 7 3 5 7 7 3 5 7 7 3 5 7 7 3 5 7 7 5 11 5 11 Item 200V Class Specifications continued SJ300 inverters 200V models UL version 150LFU 185LFU 220LFU 300LFU 370LFU 450LFU 550...

Страница 2: ...raking approx torque short time stop 7 internal res only 50 20 10 with external res 200 140 100 70 DC braking Variable operating frequency time and braking force Weight kg lb 3 5 7 7 3 5 7 7 3 5 7 7 3 5 7 7 3 5 7 7 55 121 55 121 Item 400V Class Specifications SJ300 inverters 400V models UL version 150HFU 185HFU 220HFU 300HFU 370HFU 450HFU 550HFU CE version 150HFE 185HFE 220HFE 300HFE 370HFE 450HFE...

Страница 3: ...oltage 0 to 10 VDC or at 19 6 mA for input current 4 to 20 mA If this characteristic is not satisfactory for your application contact your Hitachi sales representative Note 9 The storage temperature refers to the short term temperature during transport Note 10 Conforms to the test method specified in JIS C0911 1984 For the model types excluded in the standard specifications contact your Hitachi sa...

Страница 4: ... SET3 set 3rd motor data RS reset inverter STA start 3 wire interface STP stop 3 wire interface F R FW RV 3 wire interface PID PID ON OFF PIDC PID reset CAS control gain setting UP remote control Up function motorized speed pot DWN remote control Down function motorized speed pot UDC remote control data clearing OPE Operator control SF1 SF7 Multispeed bits 0 7 OLR Overload limit change TL torque l...

Страница 5: ... error external trip USP error ground fault input over voltage instantaneous power failure expansion card 1 error expansion card 2 error inverter thermal trip phase failure detection IGBT error thermistor error Environ ment Temperature 9 Operating ambient 10 to 50 C Storage 20 to 65 C Humidity 20 to 90 humidity non condensing Vibration 10 Models SJ300 004xxx to 220xxx 5 9 m s2 0 6G 10 to 55 Hz Mod...

Страница 6: ...ing such as inside the control cabinet where the inverter is mounted A higher ambient temperature decreases derates the inverter s maximum current output capacity Use the following derating curves to help determine the optimal carrier frequency setting for your inverter and to find the output current derating Be sure to use the proper curve for your particular SJ300 inverter model number SJ300 1 5...

Страница 7: ...5 100 Carrier Frequency kHz of Drive s Rated Amps 370H 450H 300H 550H SJ300 30 to 55 kW at 50 deg C ambient continued SJ300 75 to 150 kW at 50 deg C ambient 2 4 6 8 10 12 14 15 0 5 65 70 75 80 85 90 95 100 Carrier Frequency kHz of Drive s Rated Amps 750H 900H 1100H 1320H 1500H 60 220H 60 015 to 185H ...

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