Item\Model |
DCA-13 |
DCA-15 |
DCA-20 |
DCA-25 |
DCA-35 |
DCA-45 |
DCA-60 |
Frequency( Hz) |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
EG capacity( kVA) |
10.5 |
13 |
12.5 |
15 |
17 |
20 |
20 |
25 |
30 |
35 |
37 |
45 |
50 |
60 |
Motor capacity( kW) |
Direct Startup |
3.4 |
4.1 |
4 |
5 |
5.4 |
6.3 |
6.3 |
7.6 |
9.4 |
11.6 |
12.3 |
14.9 |
16 |
20.5 |
Y-△ startup(1) |
5.2 |
6.4 |
6 |
7.5 |
8.2 |
9.5 |
9.5 |
11.4 |
14.3 |
17.5 |
18.5 |
22.4 |
24 |
30.8 |
Y-△ startup(2)
|
8.3 |
10.2 |
9.6 |
11.9 |
13.1 |
15.7 |
15.7 |
19.5 |
23.1 |
27.7 |
28.2 |
34.3 |
38.4 |
46 |
Item\Model |
DCA-75 |
DCA-100 |
DCA-125 |
DCA-150 |
DCA-220 |
DCA-300 |
DCA-400 |
Frequency( Hz) |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
EG capacity( kVA) |
65 |
75 |
80 |
100 |
100 |
125 |
125 |
150 |
200 |
220 |
270 |
300 |
340 |
400 |
Motor capacity( kW) |
Direct Startup |
21.5 |
25 |
27.2 |
34.5 |
34.5 |
42.5 |
42.5 |
51 |
68 |
76 |
91 |
102 |
115 |
136 |
Y-△ startup(1) |
32.3 |
37.5 |
40.8 |
51.8 |
51.8 |
63.8 |
63.8 |
76.5 |
102 |
114 |
136 |
153 |
173 |
204 |
Y-△ startup(2)
|
48.8 |
58 |
62 |
68 |
68 |
97 |
97 |
115 |
151 |
172 |
208 |
231 |
262 |
308 |
Item\Model |
DCA-500 |
DCA-600/610 |
DCA-800 |
Frequency( Hz) |
50 |
60 |
50 |
60 |
50 |
60 |
EG capacity( kVA) |
450 |
500 |
550/554 |
600/610 |
700 |
800 |
Motor capacity( kW) |
Direct Startup |
155 |
175 |
185 |
205 |
210 |
243 |
Y-△ startup(1) |
233 |
263 |
278 |
308 |
315 |
365 |
Y-△ startup(2)
|
351 |
390 |
432 |
460 |
508 |
575 |
Motor usage examples in TDe above table are benchmark values: generator capacity will differ according to TDe required momentary voltage drop, motor load factor, and size of startup capacity, as well as motor age and efficiency.
Notes ● Momentary voltage drop when a motor starts up is assumed to be wiTDin 30% of no- load voltage. ● Motor startup kVA is assumed to be 7kVA per 1kW. ● Motor efficiency is assumed to be 85%, and load factor about 90%. ● Values shown for Y-△ startup(1)and Y-△ startup(2)are open and closed, respectively; needed generator capacity differs depending on startup state. ● Not appropriate for determining TDe capacity of emergency generating equipmen(t especially disaster-prevention generating equipment).
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