Fantech FKD Serie Manual De Instalación Y Mantenimiento página 8

8
WIRING (CONT'D)
120/230 Volt Single Phase Fan
FKD 12XL, FKD 14, FKD 14XL, FKD 16, FKD 16XL and FKD 18
Wiring schematic for 4 lead motors, single phase
1. All leads are color coded as well as identified with an Alpha/
Alpha or Alpha/Numeric code (i.e. TK or Z2). This code may
be shown as a band on the wire or on a schematic on the
motor hub. Colors should be verified against code band. If
code band and color do not correspond to schematics
above, wire according to the code on the band.
2. Color of capacitor leads may be reversed. Fan operation will
not be affected.
208/230 Volt Three Phase Fans
1. Contactor should be used. Control coil should be wired in
series with motor thermal contacts (TK leads) as shown in
diagram to provide thermal motor protection.
2. All leads are color coded as well as identified with a band
containing an Alpha/Alpha or Alpha/Numeric code (i.e. TK
or Z2). Colors should be verified against code band. If code
band and color do not correspond to schematics above,
wire according to the code on the band.
460 Volt Three Phase Fan
For 460 volt operation, Orange (W2), Red (U2) and Grey (V2)
wires must be spliced together.
1. Contactor should be used. Control coil should be wired in
series with motor thermal contacts (TK leads) as shown in
diagram to provide thermal motor protection.
2. All leads are color coded as well as identified with a band
containing an Alpha/Alpha or Alpha/Numeric code (i.e. TK
or Z2). Colors should be verified against code band. If code
band and color do not correspond to schematics above,
wire according to the code on the band.
fantech
Contactor for 3-Phase Fans, 208-230/460v
Incoming
3-Phase Supply 208/230/460
C1
T1
Control Power
for Contactor
L1
C2
TK TK L1
Motor Leads
AC Contactor
T2 T3
L2 L3
Ground
L2 L3 L3