Installation Manual

Installation Requirements
20 H-Max Series Adjustable Frequency Drive MN04008005E—September 2011 www.eaton.com
Installation Requirements
This chapter contains all of the information required to properly
install and prepare the H-Max Series AFD for operation. The
contents are listed to serve as a list of tasks needed to
complete the installation. Included in this section are:
●
Line (mains) and motor power wiring
●
I/O control wiring
Standard Mounting Instructions
●
Select the mounting location based on requirements listed
in this chapter
●
Mounting surface must be a vertical, flat, non-flammable
surface
●
H-Max Series open drives may be mounted side-by-side or
stacked vertically, as outlined in this chapter
●
Surface must be strong enough to support the drive and
not subject to excessive motion or vibration
●
Mark the location of the mounting holes on the mounting
surface, using the template provided on the cover of the
cardboard shipping package
●
Using fasteners appropriate to your AFD and mounting
surface, securely attach the AFD to the mounting surface
using all four mounting hole locations
When mounting one unit above the other the lower unit air
outlet must be directed away from the inlet air used by the
upper one. The clearance between the upper and lower unit
should equal C + D.
1. Measure the mounting space to ensure that it allows the
minimum space surrounding the VSD Series drive. Drive
dimensions are on Page 21.
2. Make sure the mounting surface is flat and strong
enough to support the drive, is not flammable, and is not
subject to excessive motion or vibration.
3. Ensure that the minimum airflow requirements for your
drive are met at the mounting location.
4. Mark the location of the mounting holes on the
mounting surface, using the template provided on the
cover of the cardboard shipping package.
5. Using fasteners appropriate to your drive and mounting
surface, securely attached the drive to the mounting
surface using all four screws or bolts.
Mounting dimensions:
●
Refer to Page 21 for drive dimensions
Mounting Space
Space Requirements for Mounting the H-Max Series AFD and Airflow
Notes

Minimum clearances A and B for drives with NEMA 12 (IP54) enclosure is 0 mm (in).
kW ratings are at 400V/50 Hz.
D
B
C
B
AA
2
Frame
Size
Line
Voltage hp (VT) kW Amp
A

in (mm)
B

in (mm)
C
in (mm)
D
in (mm)
Cooling Air
Required
FS4 230 Vac 0.75–4 0.55–3.0 3.7–12.5 0.8 (20) 0.8 (20) 3.9 (100) 2.0 (50) 27 CFM
45 m
3
/h
480 Vac 1.5–7.5 1.1–5.5 3.4–12
FS5 230 Vac 5–10 4–7.5 18–31 0.8 (20) 0.8 (20) 4.7 (120) 2.4 (60) 45 CFM
75 m
3
/h
480 Vac 10–20 7.5–15 16–31
FS6 230 Vac 15–20 11–15 48–62 0.8 (20) 0.8 (20) 6.3 (160) 3.1 (80) 112 CFM
190 m
3
/h
480 Vac 25–40 18.5–30 38–61
FS7 230 Vac 25–40 18.5–30 75–105 0.8 (20) 0.8 (20) 9.8 (250) 3.9 (100) 109 CFM
185 m
3
/h
480 Vac 50–75 37–55 72–105
FS8 230 Vac 50–75 37–55 140–205 0.8 (20) 0.8 (20) 11.9 (300) 6.0 (150) 209 CFM
335 m
3
/h
480 Vac 100–150 75–110 140–205
FS9 230 Vac 100–125 75–90 261–310 0.8 (20) 0.8 (20) 13.8 (350) 7.9 (200) 366 CFM
621 m
3
/h
480 Vac 200–250 132–160 261–310