Yaskawa VS-626 MC5 User Manual
Page 265
Specifications
- 4
Table
11.2
400 V Class Inverters
Model number
CIMR-MC5A
40P4
40P7
41P5
42P2
43P7
45P5
47P5
4011
4015
4018
4022
4030
4037
4045
4055
4075
Max. applicable motor
output (kW)
0.4
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
45
55
75
Rated output capac-
ity (kVA)
1.4
2.6
3.7
4.7
6.1
11
14
21
26
31
37
50
61
73
98
130
Ou
Rated output current
(A)
1.8
3.4
4.8
6.2
8
14
18
27
34
41
48
65
80
96
128
165
Ou
Max. output voltage
(V)
3-phase, 380 to 460 VAC (Proportional to input voltage.)
Rated output fre-
quency (Hz)
Up to 400 Hz (available by programming.)
Voltage (V)
Frequency (Hz)
3-phase, 380 to 460 VAC, 50/60 Hz
Po
Allowable voltage
fluctuation
+10%, --15%
Allowable frequency
fluctuation
5%
Control method
Sine wave PWM
Torque characteris-
tics
150% at 1 Hz (150% at 0 r/min with PG).
Speed control range
1: 100 (1: 1000 with PG)*
2
Speed control accu-
racy
0.2% ( 0.02% with PG)*
2
Speed control re-
sponse
5 Hz (30 Hz with PG)*
2
Torque limits
Provided (4 quadrant steps can be changed by constant settings.)
Torque accracy
5%
Frequency control
range
0.1 to 400 Hz
Co Frequency accuracy
(temperature charac-
Digital references:
0.01% (--10 to +40 )
(temperature charac-
teristics)
Analog references: 0.1% (25
10 )
Frequency setting
Digital references: 0.01 Hz
Frequency setting
resolution
Analog references: 0.03 Hz/60 Hz (11 bits + sign)
Output frequency
resolution
0.001 Hz
Overload capacity
150% of rated current for one minute
Frequency setting
signal
--10 to 10 V, 0 to 10 V, 4 to 20 mA
Acceleration/Decel-
eration time
0.01 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)
Braking torque
Approximately 20%
Motor protection
Protection by electronic thermal overload rerlay.
Instantaneous over-
current protection
Stops at approx. 200% of rated output current.
Fuse blown protec-
tions
Stops for fuse burnout.
Overload protection
Stops in one minute at approx. 150% of rated output current.
Overvoltage protec-
tion
Stops when main-circuit DC voltage is approx. 820 V.
Pr
Undervoltage protec-
tion
Stops when main-circuit DC voltage is approx. 380 V.
Momentary power
loss ridethru
Stops for 15 ms or more. By selecting the momentary power loss mode, operation can be continued if power is restored within 2 s.
Cooling fin overheat-
ing
Protection by thermistor.
Stall prevention
Stall prevention during acceleration, deceleration, or running.
Grounding protection
Protection by electronic circuits. (Overcurrent level)
Charge indicator (in-
ternal LED)
Lit when the main circuit DC voltage is approx. 50 V or more.
11