Installation/Wiring 1-3
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22B-UM001I-EN-E
• Mount the drive upright on a flat, vertical and level surface.
• Protect the cooling fan by avoiding dust or metallic particles.
• Do not expose to a corrosive atmosphere.
• Protect from moisture and direct sunlight.
Minimum Mounting Clearances
Refer to Appendix B for mounting dimensions.
Ambient Operating Temperatures
Table 1.A Enclosure and Clearance Requirements
Mounting Considerations
Frame Screw Size Screw Torque DIN Rail
B M4 (#8-32) 1.56-1.96 N-m (14-17 lb.-in.) 35 mm
C M5 (#10-24) 2.45-2.94 N-m (22-26 lb.-in.) –
B (IP66,
Type 4X)
M6 (#12-24) 3.95-4.75 N-m (35-42 lb.-in.) –
Ambient Temperature Enclosure Rating Minimum Mounting
Clearances
Minimum Maximum
-10°C (14°F)
40°C (104°F)
IP20, NEMA/UL Type Open Use Mounting Option A
IP66, NEMA/UL Type 4X Use Mounting Option A
IP30, NEMA/UL Type 1
(1)
(1)
Rating requires installation of the PowerFlex 40 IP30, NEMA/UL Type 1 option kit.
Use Mounting Option B
50°C (122°F) IP20, NEMA/UL Type Open Use Mounting Option B
25 mm
(1.0 in.)
120 mm
(4.7 in.)
120 mm
(4.7 in.)
120 mm
(4.7 in.)
120 mm
(4.7 in.)
Mounting Option A
No clearance required
between drives.
Mounting Option B
Closest object that
may restrict air flow
through the drive heat
sink and chassis
22B-UM001.book Page 3 Tuesday, May 30, 2017 5:22 PM
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