Countermeasure • Provide the enclosure with rubber vibration isolators. • Strengthen the structure to prevent the enclosure from resonance. 1 • Install the enclosure away from the sources of the vibration. 2.3.2 Amount of heat generated by the inverter 2 Installing the heatsink inside the enclosure 3 When the heatsink is installed inside the enclosure, the amount of heat generated by the inverter unit is shown in the following tables. 5 5 6 7 8 • The amount of heat generated shown assumes that the output current is inverter rated current, power supply voltage is 440 V (400 V class), and carrier frequency is 2 kHz. 9 10 25 2.
INSTALLATION AND WIRING 2.3 Installation of the inverter and enclosure design Voltage Inverter model Amount of heat generated (W) Three-phase 400 V class FR-CS84-012 15 FR-CS84-022 25 FR-CS84-036 50 FR-CS84-050 75 FR-CS84-080 120 FR-CS84-120 140 FR-CS84-160 190 FR-CS84-230 425 FR-CS84-295 480 Single-phase 200V class FR-CS82S-025 25 FR-CS82S-042 40 FR-CS82S-070 70 FR-CS82S-100 95 NOTE