
Compressor Application Manual
52
One of the power leads must be connected
to the thermal protector and the other to the
terminal 2 of the PTC (see fig. 36).
Compressor
Voltage &
Frequency
Relay Code
(HST)*
FG 70AK
FG 70AK
FG 80AK
FG 80AK
FG 65HAK
FG 75HAK
FG 85HAK
FG 95HAK
115V 60Hz
220V 60Hz
115V 60Hz
220V 60Hz
220-240V 50Hz
220-240V 50Hz
220-240V 50Hz
220-240V 50Hz
513506082
513506090
513506104
513506112
513506597
513506600
513506619
513506341
Protector Code
(HST)
Start
Capacitor
13554048
13554056
13554080
13554064
13534209
13554471
13554072
13554170
243-292 μF (150VAC)
72-88 μF (250VAC)
243-292 μF (150VAC)
72-88 μF (250VAC)
64-77 μF (220VAC)
64-77 μF (220VAC)
64-77 μF (220VAC)
64-77 μF (250VAC)
* To use FG AK/FG HAK compressors in the HST status, ask Embraco to provide the
relay/protector shown in the table above.
VI
Figure 36 - PTC relay
1
2
4
3
In addition to being more efficient, the FG
compressors can also be used in
applications requiring a high starting torque
(HST), that is, in expansion valve systems.
To do this, you only need to substitute the
PTC with the mechanical relay and
thermal protector specified for the FG
model for the HST application, together
with the recommended starting capacitor,
as in the following table:
Commentaires sur ces manuels