Yaskawa A1000 6-Phase/12-Pulse Input - Manual (Page 42)

u Drive Watt Loss Data
Table 10 Drive Watt Loss
Drive Model
Normal Duty Heavy Duty
Rated
Amps (A)
<3>
Internal External Total
Rated
Amps (A)
Internal External Total
4T0058o 58 197 453 650 45 <1> 159 341 500
4T0072o 72 244 588 832 60 <1> 206 477 683
4T0088o 88 285 669 954 75 <1> 241 556 797
4T0103o 103 329 827 1156 91 <1> 285 714 999
4T0139o 139 487 1179 1666 112 <1> 447 1100 1547
4T0165o 165 624 1520 2164 150 <2> 629 1647 2276
4T0208o 208 553 1746 2299 180 <2> 586 2199 2765
4T0250o 250 729 2305 3034 216 <2> 663 2308 2971
4T0296o 296 772 2308 3080 260 <2> 694 2295 2989
4T0362o 362 874 3168 4042 304 <2> 788 3075 3863
4T0414o 414 1083 3443 4526 370 <1> 1012 3578 4590
4T0515o 515 1474 4850 6324 450 <1> 1234 3972 5206
4T0675o 675 1789 4861 6650 605 <1> 1504 4191 5695
<1> Value assumes the carrier frequency is set to 8 kHz or less.
<2> Value assumes the carrier frequency is set to 5 kHz or less.
<3> Value assumes the carrier frequency is set to 2 kHz.
u Drive Derating Data
n Temperature Derating
To ensure the maximum performance life, the drive output current must be derated as shown in Figure 21 when the drive is
installed in areas with high ambient temperature or if drives are mounted side-by-side in a cabinet. Set parameter L8-35 to 3
for all 6-Phase/12-Pulse Flange and Non-Flange models to ensure reliable drive overload protection.
n Parameter Settings
No. Name Description Range Def.
L8-12
Ambient
Temperature Setting
Adjust the drive overload (oL2) protection level when the drive is installed
in an environment that exceeds its ambient temperature rating.
-10 to +50 +40 °C
L8-35
Installation Method
Selection
0: IP00/Open-Chassis Enclosure
1: Side-by-Side Mounting
2: IP20/NEMA Type 1 Enclosure
3: Finless Drive or External Heatsink Installation
Note: Set this parameter to 3 for all 6-Phase/12-Pulse Flange and
Non-Flange models.
0 to 3 <1>
<1> Set this parameter to 3 for all 6-Phase/12-Pulse Flange and Non-Flange models. Default setting is determined by drive model.
Setting 0: (Models 4T0208o to 4T0675o)
Setting 2: (Models 4T0058o to 4T0165o).
Setting 0: IP00/Open-Chassis Enclosure
Drive operation between -10 °C and +50 °C allows 100% continuous current without derating.
Setting 1: Side-by-Side Mounting
Drive operation between -10 °C and +30 °C allows 100% continuous current without derating. Operation between +30 °C and
+50 °C requires output current derating.
Setting 2: IP20/NEMA Type 1 Enclosure
Drive operation between -10 °C and +40 °C allows 100% continuous current without derating. Operation between +40 °C and
+50 °C requires output current derating.
8 Specifications
42 YASKAWA TOEP YAIA1U 02A YASKAWA AC Drive – A1000 6-Phase/12-Pulse Input Installation Manual