Tools And Equipment - BIG ASS FANS Powerfoil X3.0 Guia De Instalacion

Before beginning fan installation, route power wiring to the VFD installation site. Refer to the minimum supply
circuit requirements for your fan size below.
Powerfoil X3.0
Fan Diameter
PFX3-08 8 ft (2.4 m)
PFX3-10 10 ft (3.0 m)
PFX3-12 12 ft (3.6 m)
PFX3-14 14 ft (4.3 m)
PFX3-16 16 ft (4.9 m)
PFX3-18 18 ft (5.5 m)
PFX3-20 20 ft (6.1 m)
PFX3-24 24 ft (7.3 m)
Power wiring guidelines
Dedicated Branch Circuit Protection. Each fan requires dedicated branch circuit protection.
Conduit. VFD output/motor input leads cannot share a conduit with any other controller's AC supply feed.
Local Disconnect. If required, a local disconnect should be installed per all national and local codes.
Manual Disconnect. To satisfy some local code requirements, it may be necessary to install a manual
disconnect at the fan motor location when the fan is not within line-of-sight of the controller.
A suitable means for lifting the weight of the fan, such as a scissor lift, at least two personnel, and the following
tools will be needed. Depending on your application, additional tools may be required.
☐ Standard wrench set
☐ Standard socket set and ratchet
☐ Torque wrench capable of 40 ft·lb (54.2 N·m)
with 3/4" (19 mm) and 1/2" (13 mm) sockets
☐ Phillips and flat head screwdrivers
☐ Standard allen wrench set
2
SUPPLY POWER GUIDELINES
Minimum Circuit Size
20 A @ 200–240 V, 1 Φ
10 A @ 200–240 V, 3 Φ
10 A @ 400–480 V, 3 Φ
30 A @ 200–240 V, 1 Φ
20 A @ 200–240 V, 3 Φ
10 A @ 400–480 V, 3 Φ
30 A @ 200–240 V, 1 Φ
20 A @ 200–240 V, 3 Φ
10 A @ 400–480 V, 3 Φ
10 A @ 575–600 V, 3 Φ

TOOLS AND EQUIPMENT

WWW.BIGASSFANS.COM
Powerfoil X3.0 Plus
Fan Diameter
1
PPX3-10
PPX3-12
PPX3-14
PPX3-16
PPX3-18
PPX3-20 22 ft (6.7 m)
PPX3-24
1. All VFDs produce three-phase output power regardless of input phase.
2. With Powerfoil Plus winglets
© 2018 DELTA T LLC ALL RIGHTS RESERVED.
Minimum Circuit Size
2
12 ft (3.6 m)
14 ft (4.3 m)
30 A @ 200–240 V, 1 Φ
16 ft (4.9 m)
20 A @ 200–240 V, 3 Φ
18 ft (5.5 m)
10 A @ 400–480 V, 3 Φ
20 ft (6.1 m)
10 A @ 575–600 V, 3 Φ
24 ft (7.3 m)
☐ 1/4" (6 mm) nut driver
☐ 5/16" (8 mm) nut driver
☐ #10 to #14 AWG strippers
☐ Medium channel locks
☐ Multimeter
☐ Level
1