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Appendix A
7
Specifications
Models A2004 to A2075
Inverter model 3G3IV-
-
200 to 230 V
A2004
A2007
A2015
A2022
A2037
A2055
A2075
Max. applicable motor output Hp (kW) (See Note 1)
0.5
(0.4)
1
(0.75)
2
(1.5)
3
(2.2)
5
(3.7)
7.5
(5.5)
10
(7.5)
Output characteristics
Inverter capacity kVA
1.4
2.1
2.7
4.1
6.9
10.3
13.7
Rated output current A
3.2
4.8
6.4
9.6
16
24
32
Max. continuous output
current (See Note 2) A
3.6
5.4
7.2
10.8
18
27
36
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)
Power supply
Rated input voltage and
frequency
3-Phase: 200/208/220 V, 50 Hz, 200/208/220/230 V, 60 Hz
Allowable voltage fluctuation
±
10%
Allowable frequency
fluctuation
±
5%
Control characteristics
Control method
Sine wave PWM
Frequency control range
0.1 to 400 Hz
Frequency accuracy
Digital command:
0.01%, +14
°
to 104
°
F, --10
°
to 40
°
C
Analog command:
0.1%, 77
°
±
18
°
F, 25
°
±
10
°
C
Frequency resolution
Digital operator reference: 0.1 Hz
Analog reference:
0.06 Hz/60 Hz
Output frequency resolution
0.01 Hz (1/30000)
Overload capacity
150% rated output current for one minute
Frequency setting signal
0 to 10 VDC (20 k
Ω
), 4 to 20 mA (250
Ω
) 0
±
10 V
(OPTIONAL)
Accel/Decel time
0.1 to 6000 sec. (Accel/Decel time setting independently)
Braking torque
Approx. 20%
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
Содержание SYSDRIVE 3G3IV
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Страница 6: ...1 9 2 6 0 A 1 5 2...
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Страница 22: ...1 9 2 6 0 2 3 2 4 2 5 4 67 1 5 5 0...
Страница 29: ...1 9 2 6 0 A 1 8 2 2 4 8 3...
Страница 33: ...1 8 9 2 6 0 9 2 6 0 8 5...
Страница 38: ...A 9 2 6 0 0 33 3 0 3 3 0 33 3 3 0 33 3 0 3 3 0 3 0 3 4 5 1 3 5 4 0 33 0 5 5 0 5 5 3...