Precautionary Notes On External Heatsink (Ip00/Open-Type Enclosure) - YASKAWA Z1000 User Manual

D.3 UL/cUL Standards
u

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 injury
to surrounding personnel.
The portion of the external heatsink that projects out can be protected with the enclosure or with the appropriate capacitor
cover after completing drive installation. Use
covers from a Yaskawa representative or directly from the Yaskawa sales department.
Model
2A0343
2A0396
4A0361
4A0414
4A0480
4A0590
A – Drive (outside panel)
B – Drive (inside panel)
C – Opening to capacitors
376
Operation time (minutes)
10
7
3
1
0.4
0.1
0 100
Figure D.8 Motor Overload Protection Time
Table D.7
Table D.7 Capacitor Cover
Code Number
100-061-278
100-061-278
100-061-279
100-061-280
E
D
Figure D.9 Capacitor Cover
Cold start
(characteristics when an
overload occurs at a
complete stop)
Hot start
(characteristics when an
overload occurs during
continuous operation at 100%)
Motor current (%)
150 200
E2-01 = 100% motor current
to match drive models with available capacitor covers. Order capacitor
Model
ECAT31698-11
ECAT31698-11
ECAT31740-11
ECAT31746-11
A
C
D – Installation screws
E – Capacitor cover
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
B
Figure
Figure D.9