2.3.2 Amount of heat generated by the inverter Installing the heat sink inside the enclosure 1 When the heat sink is installed inside the enclosure, the amount of heat generated by the inverter unit is shown in the following tables. 2 3 4 5 6 7 8 9 10 The figures indicate the amount of heat generated when the output current is the rated current, power supply voltage is 220 V (200 V class) or 440 V (400 V class), and the carrier frequency is 2 kHz. 41 2.
INSTALLATION AND WIRING 2.3 Installation of the inverter and enclosure design Voltage Inverter model Amount of heat generated (W) SLD LD ND HD 200 V class FR-A820-00046(0.4K) 60 55 40 30 FR-A820-00077(0.75K) 95 85 60 40 FR-A820-00105(1.5K) 140 130 110 70 FR-A820-00167(2.2K) 200 185 130 100 FR-A820-00250(3.7K) 310 285 190 135 FR-A820-00340(5.5K) 355 320 240 160 FR-A820-00490(7.5K) 525 480 350 230 FR-A820-00630(11K) 570 515 370 280 FR-A820-00770(15K) 770 700 590 450 FR-A820-00930(18.5K) 950 850 720 600 FR-A820-01250(22K) 1000 950 880 840 FR-A820-01540(30K) 1450 1300 1050 880 FR-A820-01870(37K) 1650 1480 1270 1050 FR-A820-02330(45K) 2120 1900 1610 1300 FR-A820-03160(55K) 2750 2450 1830 1450 FR-A820-03800(75K) 3020 2710 2180 1700 FR-A820-04750(90K) 3960 3530 2700 2220 400 V class FR-A840-00023(0.4K) 55 50 40 30 FR-A840-00038(0.75K) 75 70 55 40 FR-A840-00052(1.5K) 85 80 70 50 FR-A840-00083(2.2K) 130 120 100 75 FR-A840-00126(3.7K) 175 160 130 90 FR-A840-00170(5.5K) 245 230 170 135 FR-A840-00250(7.5K) 345 315 220 165 FR-A840-00310(11K) 370 345 280 210 FR-A840-00380(15K) 450 415 390 285 FR-A840-00470(18.5K) 565 520 450 385 FR-A840-00620(22K) 740 675 520 450 FR-A840-00770(30K) 930 825 690 560 FR-A840-00930(37K) 1110 1020 840 700 FR-A840-01160(45K) 1340 1220 1020 860 FR-A840-01800(55K) 2000 1640 1290 1060 FR-A840-02160(75K) 2520 2100 1790 1350 FR-A840-02600(90K) 3150 2575 2200 1770 FR-A840-03250(110K) 3600 2800 2300 1850 FR-A840-03610(132K) 4050 3600 2800 2250 FR-A840-04320(160K) 4650 3800 3450 2650 FR-A840-04810(185K) 5300 4650 3850 3400 FR-A840-05470(220K) 5850 5100 4550 3700 FR-A840-06100(250K) 6650 5850 5100 4500 FR-A840-06830(280K) 7550 6600 5900 5050 NOTE