Operation time (minutes)Cold start(characteristics when anoverload occurs at acomplete stop)Hot start(characteristics when anoverload occurs duringcontinuous operation at 100%)Motor current (%)E2-01 = 100% motor current107310.40.10 100 150 200Figure D.8 Motor Overload Protection Timeu Precautionary Notes on External Heatsink (IP00/Open-Type Enclosure)When using an external heatsink, UL compliance requires covering exposed capacitors in the main circuit to prevent injuryto surrounding personnel.The portion of the external heatsink that projects out can be protected with the enclosure or with the appropriate capacitorcover after completing drive installation. Use Table D.7 to match drive models with available capacitor covers. Order capacitorcovers from a Yaskawa representative or directly from the Yaskawa sales department.Table D.7 Capacitor CoverModel Code Number Model Figure2A0343 100-061-278 ECAT31698-11Figure D.92A03964A0361 100-061-278 ECAT31698-114A0414 100-061-279 ECAT31740-114A0480 100-061-280 ECAT31746-114A0590ABCDEA – Drive (outside panel)B – Drive (inside panel)C – Opening to capacitorsD – Installation screwsE – Capacitor coverFigure D.9 Capacitor CoverD.3 UL/cUL Standards376 YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
