Precautionary Notes On External Heatsink (Ip00/Open Type Enclosure) - YASKAWA A1000 Series Quick Start Manual

C.2 UL and CSA 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
capacitor covers from a Yaskawa representative or directly from the Yaskawa sales department.
Drive Model
2A0110
2A0138
2A0169
2A0211
2A0250
2A0312
2A0360
2A0415
4A0058
4A0072
4A0088
4A0103
4A0139
4A0165
4A0208
4A0250
4A0296
4A0362
4A0414
4A0515
4A0675
4A0930
4A1200
350
Operation time (minutes)
10
7
3
1
0.4
0.1
0 100
Figure C.9 Motor Overload Protection Time
Table C.12
Table C.12 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
Code Number
100-061-273
100-061-274
100-061-275
100-061-277
100-061-278
100-061-273
100-061-274
100-061-276
100-061-275
100-061-277
100-061-278
100-061-279
100-061-280
100-061-281
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
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Figure
Figure C.10
Figure C.11