Eliwell EWCFW-08, Руководство пользователя

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83
CHAPTER 7 - TECHNICAL SPECIFICATIONS
NOTE!
(1)
The power rating in kVA is determined by the following
equation:
P(kVA) =
3 . Voltage (Volt) . Current (Amp)
1000
Model: Current (A) / Voltage (V)
Power (kVA)
(1)
Rated output current (A)
(2)
Maximum output current (A)
(3)
Power supply
Rated input current (A)
Switching frequency (kHz)
Maximum motor power
(5)
Dynamic braking
Internal Category C2 RFI filter
(optional)
External Category C1 RFI filter
(optional)
Watt loss (W)
Dimensions in mm [in]
(Height x Width x Depth)
13/
380-480
9.9
13
19.5
15
5
7.5 HP /
5.6 kW
Yes
Yes
Yes
218
16/
380-480
12.2
16
24
19
5
10 HP /
7.5 kW
Yes
Yes
Yes
268
203 x 143 x 165
[7.99 x 5.63 x 6.5]
24/
380-480
18.3
24
36
28.8
5
15 HP/
11 kW
Yes
Yes
Yes
403
30/
380-480
24
30
45
36
5
20 HP/
15 kW
Yes
Yes
Yes
500
Three- phase
290 x 182 x 196
[11.42 x 7.16 x 7.72]
Table 7.2 b) - Technical information about the inverter models
13-16-24-30 A/380-480 V
The values shown in the table were calculated by considering the
rated inverter current, input voltage of 220 V for the 200-240 V
models and input voltage of 440 V for the 380-480 V models.
(2) Rated current is valid for the following conditions:
Relative air humidity: 5 % to 90 %, non condensing.
Altitude: 1000 m (3280.8 ft), up to 4000 m (13123.3 ft) with
10 % derating/1000 m (3280.8 ft) of the rated current.
Ambient temperature: 0 ºC to 40 ºC (32 ºF to 104 ºF) (up to
50 ºC (122 ºF) with 2 %/ºC derating of the rated current).
The rated current values are valid for the switching
frequencies of 2.5 kHz or 5 kHz (factory setting). For higher
switching frequencies, 10 kHz and 15 kHz, consider the
values shown in the description of the parameter P297.
(3) Maximum output current:
Inverter supports an overload of 50 % (maximum output
current = 1.5 x the rated output current) during 1 minute for
each 10 minutes of operation. For higher switching
frequencies, 10 kHz and 15 kHz, consider 1.5 times the
values shown at the description of the parameter P297.