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Idiomas disponibles
Idiomas disponibles
Before beginning fan installation, route power wiring to the VFD installation site. Refer to the minimum supply
circuit requirements for your fan size below.
Basic 6 & Powerfoil 8
Fan
Diameter
PF62-08
8 ft (2.4 m)
PF82-08
PF62-10
10 ft (3.0 m)
PF82-10
PF62-12
12 ft (3.6 m)
PF82-12
PF62-14
14 ft (4.3 m)
PF82-14
PF62-16
16 ft (4.9 m)
PF82-16
PF62-18
18 ft (5.5 m)
PF82-18
PF62-20
20 ft (6.1 m)
PF82-20
PF62-24
24 ft (7.3 m)
PF82-24
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
15 A @ 100–125 V, 1 Φ
15 A @ 200–240 V, 1 Φ
10 A @ 200–240 V, 3 Φ
10 A @ 400–480 V, 3 Φ
10 A @ 575–600 V, 3 Φ
25 A @ 200–240 V, 1 Φ
15 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 8 Plus
Fan
Diameter
1
PP82-10
PP82-12
PP82-14
16 ft (4.9 m)
PP82-16
18 ft (5.5 m)
PP82-18
PP82-20
22 ft (6.7 m)
PP82-24
24 ft (7.3 m)
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)
25 A @ 200–240 V, 1 Φ
15 A @ 200–240 V, 3 Φ
10 A @ 400–480 V, 3 Φ
20 ft (6.1 m)
10 A @ 575–600 V, 3 Φ
☐ 1/4" (6 mm) nut driver
☐ 5/16" (8 mm) nut driver
☐ #10 to #14 AWG strippers
☐ Medium channel locks
☐ Multimeter
☐ Level
1
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