Omron SYSDRIVE 3G3IV, Installation Instructions Manual

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Appendix A
7
Inverter model 3G3IV- - 200 to 230 V
B2220 B2185 B2150 B2110
Control characteristics No. of V-f patterns
(Total of 16) 4: For general purpose
4: For high starting torque:
1: For adjustable pattern
4: For fans and pumps
3: For machine tools.
Protective functions Motor overload protection Electric thermal overload relay
Instantaneous overcurrent Motor coasts to a stop at approx. 200% rated current.
Fuse blown protection Motor coasts to a stop by blown-fuse.
Overload Motor coasts to a stop for 1 minute at 150% rated output
current.
Overvoltage Motor coasts to a stop if converter output voltage exceeds
400 V.
Undervoltage Motor coasts to a stop if converter output voltage drops to
210 V or below (See Note 3).
Momentary power loss Immediately stop by 15 ms and above momentary power loss.
(Continuous system operation during power loss less than
2 sec is equipped as standard. See Note 2.) Setting made
before shipment.
Fin overheat Thermostat
Stall prevention Stall prevention at acceleration/deceleration and constant
speed operation
Ground fault Provided by electronic circuit
Power charge indication Charge lamp stays ON until bus voltage drops below 50 V.
Environmental
diti
Location Indoor (protected from corrosive gases and dust)
conditions
Ambient temperature +4
°
to 104
°
F (--10
°
to +40
°
C) (not frozen)
Storage temperature
(See Note 4) --4
°
to 140
°
F (--20
°
to +60
°
C)
Humidity 90% RH (non-condensing)
Vibration 1 G less than 20 Hz, up to 0.2 G at 20 to 50 Hz
Note 1. Our standard 4-pole motor is used for max applicable motor output.
2. Allowable values for the applications not required overload.
3. For Models of 4.1 kVA or less, continuous system operation during power loss less than 1 sec, for
models with capacitor (option), less than 2 seconds.
4. Temperature during shipping (for short period).
Models B2300 to B2750
Inverter model 3G3IV- - 200 to 230 V
B2300 B2370 B2450 B2550 B2750
Max. applicable motor
output Hp (kW) (See
Note 1) Rated output 40
(30) 50
(37) 60
(45) 75
(55) 100
(75)
( ) (
Note 1)
Max. continuous output 50
(37) 60
(45) 75
(55) 100
(75) 125
(90)
Output characteristics Inverter capacity kVA 54 68 78 95 130
Rated output current A 130 160 183 224 300
Max. continuous output
current (See Note 2) A 146 180 205 252 337
Max. output voltage 3-phase, 200/208/220/230 V (Proportional to input voltage)
Rated output frequency 50, 60, 72, 90, 120, 180 Hz (up to 400 Hz available)