Crown DCi 4 1250DA, Руководство по эксплуатации

Страница: 54 / 59

page 50
DriveCore Install DA Series Operation Manual
AC Power Draw and Thermal Dissipation
AC Power Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on all channels driven.
DCi 8
|
600DA - Bridge
15004563770 120 VAC / 60 Hz 230 VAC / 50 Hz
Condition Load
"Line
current
(amps)"
Power Dissipated as Heat "Line
current
(amps)"
Power Dissipated as Heat
watts BTU kcal/hr watts BTU kcal/hr
At Idle Awake N/A 1.9 218 744 188 1.0 220 751 189
1/8 Power
Pink Noise
Typical of program
material just at clip
4Ω 5.4 330 1126 284 2.8 325 1109 279
8Ω 8.1 346 1181 298 4.2 335 1144 288
16Ω 7.7 306 1044 263 3.8 276 941 237
140V
(16Ω)
7.7 300 1023 258 3.9 285 973 245
200V
(33.33Ω)
7.5 281 960 242 3.9 272 929 234
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
4Ω 10.8 468 1597 403 5.4 445 1519 383
8Ω 17.9 530 1810 456 9.0 476 1625 410
16Ω 17.0 421 1437 362 8.7 389 1328 335
140V
(16Ω)
17.3 439 1500 378 8.8 382 1305 329
200V
(33.33Ω)
17.0 412 1407 355 8.6 342 1168 294
DCi 8
|
600DA - Dual
15004563770 120 VAC / 60 Hz 230 VAC / 50 Hz
Condition Load
"Line
current
(amps)"
Power Dissipated as Heat "Line
current
(amps)"
Power Dissipated as Heat
watts BTU kcal/hr watts BTU kcal/hr
At Idle Awake N/A 1.9 222 756 191 1.0 221 754 190
1/8 Power
Pink Noise
Typical of program
material just at clip
2Ω 5.5 336 1147 298 3.0 332 1133 286
4Ω 8.2 363 1241 313 4.4 348 1186 299
8Ω 7.8 314 1071 270 4.1 293 999 252
70V
(16.33Ω)
7.6 307 1047 264 4.0 289 979 274
100V
(33.33Ω)
7.8 293 1001 252 3.9 262 896 226
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
2Ω 11.0 498 1700 429 5.9 476 1625 410
4Ω 17.5 510 1739 438 10.0 547 1868 471
8Ω 17.4 467 1593 402 9.1 421 1437 362
70V
(16.33Ω)
17.0 446 1522 384 9.0 393 1342 338
100V
(33.33Ω)
16.8 419 1430 360 8.9 362 1234 311