Hitachi J300 Series Instruction Manual page 90

Item
Input voltage
Model Name (Type)
Fault alarm contact (AL0-AL1)
Other characteristics
Protection functions
Vibrations (NOTE 6)
General
Operation location
specifi-
cations
Paint color
Options
Estimated mass (kg)
NOTE 1: Protective structure is based upon JEM1030-1977.
NOTE 2: The output voltage will decrease if input voltage decreases.
NOTE 3:
Confirm with the motor manufacturer the motors maximum rpm when using a motor
running at frequency higher than 50/60 Hz.
NOTE 4: When using the standard four-pole motor, select the high start torque (SLV) at the rated
voltage (200 V class: 200, 220, 230 V; 400 V calss:400, 415, 440, 460 V).
(For details, contact the dealer you purchased the product.)
NOTE 5:
Torque will be reduced when the base frequency exceeds 50/60 Hz.
The dynamic braking torque is about 70% for 055LF or about 60% for 075LF when one
of the 200 V class RB1 to RB3 (17Ω or more) is used at the shorttime rating or about
60% for 055HF or about 50% for 075HF when the 400 V class RB2 × 2 series
(70 Ω or more) is used.
NOTE 6: According to the test method shown is JIS C 0911 (1984).
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
200 V class
055 075 110 150 220 300 370 450
LF LF LF LF LF LF LF
OFF when an inverter alarm occurs
AVR function, data batch setting, V/F characteristic switching, curve
acceleration and deceleration, upper and lower limiters, 8-stage speed,
start frequency fine adjustment, trip history monitor (up to three times
stored), fuzzeleration and deceleration, autotuning, etc.
Overcurrent, overvoltage, undervoltage, electronic thermal, abnormal
temperature, grounding current, overload restriction, etc.
2
5.9 m/S (0.6G) 10 - 55 Hz for 0550 to 075L /H
2
2.0 m/S (0.2G) 10 - 55 Hz for 220 to 550L and 220 to 1100H
Altitude of 1000 m or less, indoors (free of corrosive gas and dust)
Regel gray No. 1 (Munsell 9.1Y 7.4/0.6 semigloss, cooling fan of aluminum
ground color)
Remote operator, copy unit, cable for digital operator, braking resistor, reactor
for improving power factor, noise filter for inverter, fitting for conduit tube
connection, fitting for removing cooling fins
7.5 7.5 13 13 21 37 37 51 51 7.5 7.5 13 13 21 36 36 46 46
11-2
Description
400 V class
550 055 075 110 150 300
220
LF LF HF HF HF HF HF
HF
1100 1320
370 550 750 900 1600
450
HF HF
HF HF HF HF HF
HF
70 70 80 130 130 130
2200
HF