7
Installation
Heat sinking
PCM2x000-series drives require an additional heat sink when the
continuous armature current is above 5 ADC. Use Minarik® part
number 223–0159. All other chassis drives have sufficient heat
sinking in their basic configurations.
Apply a thermally conductive heat sink compound (such as Dow
Corning® 340 Heat Sink Compound) between the drive chassis
and heat sink surface for optimum heat transfer.
Line fusing
Minarik drives require an external fuse for protection. Use fast
acting fuses rated for 250 VAC or higher, and approximately
150% of the maximum armature current. Fuse both L1 and L2
when the line voltage is 230 VAC. Fuse blocks are included on
cased drives only.
Table 1 (page 8) lists the recommended replacement line fuse
sizes.
250-0090-rev5.qxd 3/9/01 10:25 AM Page 7
Summary of Contents for PCM21000A
Page 1: ...USER S MANUAL PCM20000 SERIES Models PCM21000A PCM21000C PCM21010A PCM22000A PCM22000C ...
Page 8: ...2 Dimensions Figure 1 PCM2x000A and PCM2x000C Dimensions ...
Page 9: ...3 Dimensions Figure 2 Heat Sink Kit Dimensions ALL DIMENSIONS IN INCHES MILLIMETERS ...
Page 18: ...12 Installation Figure 4 PCM2x000A Drive Connections ...
Page 19: ...13 Installation Figure 5 PCM2x000C Drive Connections ...