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12.1 Standard Model
12-2
■
Standard-model, Three-phase 400 V (460 V) class series (ND-mode: 11 kW to 55 kW)
Item
Specifications
Type (FRN_ _ _ _E2S-4
)
0022
0029
0037
0044
0059
0072
0085
0105
Nominal applied motor (kW) [HP]
(Output rating)
*1
11
[15]
15
[20]
18.5
[25]
22
[30]
30
[40]
37
[50]
45
[60]
55
[75]
O
utput r
ati
ngs
Rated capacity (kVA)
*2
16
[17]
22
[23]
28
[29]
34
[35]
45
[47]
55
[57]
65
[68]
80
[84]
Rated voltage (V)
*3
Three-phase 380 to 480 V (with AVR function)
Rated current (A)
*4
21.5
28.5
37.0
44.0
59.0
72.0
85.0
105
Overload capability
120%-1 min
Input powe
r
Voltage, frequency
Three-phase 380 to 480 V, 50/60 Hz
Allowable voltage/frequency
Voltage: +10 to -15% (Interphase voltage unbalance: 2% or less)
*6
, Frequency: +5 to -5%
Rated input current
*7
(w/o DCR) (A)
33.0
43.8
52.3
60.6
77.9
94.3
114
140
(with DCR) (A)
21.1
28.8
35.5
42.2
57.0
68.5
83.2
102
Required capacity (with DCR)
(kVA)
*8
15
20
25
29
39
47
58
71
B
rak
ing
Torque (%)
*9
12%
5% to 9%
DC braking
Braking starting frequency: 0.0 to 60.0 Hz, Braking time: 0.0 to 30.0 s,
Braking level: 0 to 60%
Braking transistor
Built-in as standard
Separately mounted
option
Minimum resistance value (
Ω
)
80
60
40
34.4
16
-
-
Braking resistor
Separately mounted option
DC reactor (DCR)
Separately mounted option
Applicable safety standards
IEC/EN61800-5-1: 2007
Enclosure (IEC60529)
IP20, UL open type
IP00, UL open type
Cooling method
Fan cooling
Weight / Mass (kg) [lbs]
5.0
[11]
5.0
[11]
8.0
[18]
9.0
[20]
9.5
[21]
10
[22]
25
[55]
26
[57]
Note: A box (
) in the above table replaces GA, GB or C depending on the model.
*1 Fuji 4-pole standard motor
*2 Rated capacity is calculated assuming the rated output voltage as 440 V (460 V).
*3 Output voltage cannot exceed the power supply voltage.
*4 Setting the carrier frequency (F26) to the following value or above requires current derating.
ND spec. of all types: 4 kHz
If the ambient temperature is 40°C (104°F) or above, derating of 2%/°C (2%/1.8°F) relative to the rated
current given in this manual is required. For details, refer to Figure 10.4-1 in Chapter 10 “10.4.2 Guideline for
selecting inverter drive mode and capacity.”
*6
67
×
(V)
voltage
average
phase
-
Three
(V)
voltage
Min.
-
(V)
voltage
Max.
=
(%)
unbalance
Voltage
(IEC 61800-3)
If the unbalance ratio is 2% to 3%, use an optional AC reactor (ACR).
*7 This specification is an estimated value to be applied when the power supply capacity is 500 kVA (Inverter
capacity × 10 when the capacity exceeds 50 kVA) and the power supply with %X = 5% is connected. When
applying with motors of 75 kW (100 HP) or above, a DC reactor (DCR) should be used.
*8 This specification applies when a DC reactor (DCR) is used.
*9 Average braking torque for the motor running alone. It depends on the efficiency of the motor.
Содержание FRENIC-Ace series
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Страница 649: ...11 9 Power Regenerative PWM Converters RHC Series 11 45 SELECTING PERIPHERAL EQUIPMENT Chap 11 Charging resistor Fuse...
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