Johnson Controls York AYK550, User Manual

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2
#8?8
YORK, A Johnson Controls Company
The table below lists copper and aluminum cable types for different load currents.
These recommendations apply only for the conditions listed at the top of the table.
2 32 =,2
For personnel safety, proper operation and to reduce electromagnetic emission/pick-
up, the drive and the motor must be grounded at the installation site.
• Conductors must be adequately sized as required by safety regulations.
• Power cable shields must be connected to the drive PE terminal in order to meet
safety regulations.
• Power cable shields are suitable for use as equipment grounding conductors only
when the shield conductors are adequately sized as required by safety
regulations.
• In multiple drive installations, do not connect drive terminals in series.
*
Based on:
• EN 60204-1 and IEC 60364-5-2/2001
• PVC insulation
• 30 °C (86 °F) ambient temperature
• 70 °C (158 °F) surface temperature
• Cables with concentric copper shield
• Not more than nine cables laid on cable ladder
side by side.
Based on:
• NEC Table 310-16 for copper wires
• 90 °C (194 °F) wire insulation
• 40 °C (104 °F) ambient temperature
• Not more than three current-carrying
conductors in raceway or cable, or earth
(directly buried).
• Copper cables with concentric copper shield
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14 3x1.5 61 3x25 22.8 14
20 3x2.5 75 3x35 27.3 12
27 3x4 91 3x50 36.4 10
34 3x6 117 3x70 50.1 8
47 3x10 143 3x95 68.3 6
62 3x16 165 3x120 86.5 4
79 3x25 191 3x150 100 3
98 3x35 218 3x185 118 2
119 3x50 257 3x240 137 1
153 3x70 274 3x (3x50) 155 1/0
186 3x95 285 2x (3x95) 178 2/0
215 3x120 205 3/0
249 3x150 237 4/0
284 3x185 264 250 MCM or 2 x 1
291 300 MCM or 2 x 1/0
319 350 MCM or 2 x 2/0