Cumberland G54SCL16GA, Инструкция по установке и эксплуатации

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PNEG-1433 54" Galvanized Slantwall Fan 13
6. Electrical Wiring
Electrical Hook-Up
As previously mentioned, All wiring must be installed in accordance with national, state and local electrical
codes. A certified electrician must complete this portion of the installation for safety and to ensure that the
wiring is correct for the application.
First, remove the back cover of the motor exposing the wiring block. (See Figure 6A.)
Figure 6A
The motor is designed to use either a solid clamping conduit on the side of the motor or the supplied wire
with a three-prong plug attached. In either case, it is important to attach the ground wire to the ground lug
as depicted in
Figure 6A . For correct motor rotation (CCW), the Red wire should be located on the L2
connection as depicted. If this is not the case, switch the Red and Black wires. Refer to the wiring diagram
on the side of the motor for correct wiring for 115V and 230V supply.
Fans used to ventilate livestock buildings where continuous air movement is essential, should be
connected to individual electrical circuits with a minimum of two (2) circuits per room. For connection
requirements, refer to diagram on the motor nameplate. For single phase fans motor overload protection
should be provided for each fan. A safety cut-off switch should be located next to each fan. A circuit
breaker switch or slow blow motor type fuses must be used.
(See Figure 6B.) 3 Phase fans require
three (3) pole contactors with overload protection.
Figure 6B
Ref # Description
A Ground Lug
B Hole for Conduit
C Gusset for Wire (Remove Rubber Plug)
A
B
C
Information in parenthesis refers to 120 VAC
120 or 240 VAC
Power
L1 (Hot)
L2 (Neu)
G
L1 (Hot)
L2 (Neu)
T1 (Hot)
T2 (Neu)
Motor overload protection showing disconnect single phase.
T1 (Hot)
T2 (Neu)
G