800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
17
3
(
-S
)
S
On/Off, Sprin
g
Return, 250°F
[
121°C
]
for Half Hour, 75 Seconds
T
orque min. 133 in-lb,
f
or control o
f
air dampers
A
pp
l
i
cat
i
o
n
F
or two position control of UL555S rated dampers in HVAC. Actuator sizing should be
d
one in accordance with the damper manufacturer’s specifications.
T
he actuator is mounted directly to a damper shaft or jackshaft 3
/
8” to 1.05” in
d
iameter by means of its universal clamp. A crank arm and mounting brackets are
a
vailable if the actuator cannot be direct coupled to the
j
ackshaft or damper shaft.
Square footage of damper operated will depend on make and model of damper.
Typ
icall
y
12 s
q
.ft. minimum u
p
to 24 s
q
.ft maximum will be o
p
erated for UL555S
appli
cat
i
ons
.
Op
eratio
n
T
he FSAF series actuators provide true spring return operation for reliable fail-safe
a
pplication and positive close-off on UL555S dampers. The sprin
g
return system
p
rovides constant torque to the damper with, and without, power applied to the
a
ctuator
.
T
he FSAF series provides 95° of rotation and is provided with a
g
raduated position
i
ndicator showing 0 to 95°. The FSAF has a manual positioning mechanism which
a
llows the setting o
f
any damper position within its 95° o
f
rotation.
T
he actuator is shipped in the zero
f
ail-sa
f
e position to provide automatic compression
ag
ainst damper
g
askets
f
or ti
g
ht shut-o
ff
. When power is applied, the manual
mec
h
an
i
sm
i
s re
l
ease
d
an
d
t
h
e actuator
d
r
i
ves towar
d
t
h
e
o
pen pos
i
t
i
on w
h
ere
i
t stops rotat
i
n
g
.
T
he manual override can also be released physically by the use o
f
a crank supplied
w
ith the actuator.
S
AFETY NOTE
Screw a conduit fi ttin
g
into the actuator’s bushin
g
. Jacket the actuator’s input and
o
utput wirin
g
with suitable fl exible conduit. Properly terminate the conduit in a
s
u
i
ta
bl
e
j
unct
i
on
b
ox.
Dimensions (Inches [mm])
1.97"
3.15" [80]
3.86" [98]
2.24"
[57]
[50]
1.93"
[49]
2.64"
[67] 0.26" [6.5]
5.85" [148.5]
10.59" [269]
0.35" [9]
0.39" [10]
0.65" [16.5]
0.19" [5]
Standard:
1/2" to 1.05"
Optional*
3/8" to 3/4"
3/8" to 5/8"
*with K4 US
clamp
3.25" [82.7]
004
D
0
Technical Data FSAF230(-S) US
P
ower supply
230 VAC ± 14%, 50/60 H
z
P
ower consumptio
n
r
unnin
g
50/60Hz: 11 W, 12 VA, .07 A
holdin
g
3.5 W, 6 VA, .03 A
T
ransformer sizin
g
10 VA
(
Class 2 power source 24V only
)
E
lectrical connectio
n
m
oto
r
3 ft, 18 ga, 2 color coded lead
s
1
/
2”
co
n
du
it
co
nn
ec
t
o
r
s
-S model
s
3
f
t, 18
g
a, 4 leads appliance cable
1
/
2”
co
n
du
it
co
nn
ec
t
o
r
s
O
verload protectio
n
electronic throughout 0 to 95° rotation
An
g
le o
f
rotatio
n
mechanically limited to 95°
T
orqu
e
133 in-lb
[
15 Nm
]
constant
Dir
ec
ti
o
n
o
f r
o
t
a
ti
on
sprin
g
reversible with cw/ccw mountin
g
P
osition indicatio
n
visual indicator
,
0° to 95
°
(
0° is sprin
g
return position
)
M
anua
l
overr
ide
3mm hex crank
(
shipped w/actuator
)
R
unnin
g
tim
e
<75 sec. constant, independent o
f
loa
d
spring <20 seconds nomina
l
H
umidit
y
5 to 95% RH non-condensin
g
Ambient tem
p
eratur
e
norma
l
d
ut
y
-22°F to 122°F [-30°
C
to 50°
C
]
s
a
f
ety dut
y
3 on/off cycles after 30 minutes at ambient
temperature of 250°F [121°
C
]
S
torage temperature -40°F to 176°F [-40°
C
to 80°
C
]
H
ousin
g
NEMA t
yp
e 1 / IP40 with fl exible condui
t
H
ousin
g
materia
l
zinc coated meta
l
Gea
r
s
permanently lubricated
A
gency
li
st
i
ng
s
c
UL
us
li
ste
d
to
UL
873 an
d
C
AN/CSA C22.2 No.2
4
N
oise level
(
max
)
45 dB
(
A
)
spring return
6
2
d
B
S
ervicin
g
Maintenance
f
re
e
Q
uality standar
d
I
SO
9001, 5 year Belimo warrant
y
W
ei
g
ht
6.9 lbs (3.1 kg)
F
S
AF2
30
-
S
US
Auxiliar
y
Switc
h
2xSPST 7A resistive, 2.5A inductive at 120V or
250
V
,
UL
A
pprove
d
,
d
ou
bl
e-
i
nsu
l
ate
d
, one sw
i
tc
h
at <10°, one adjustable
f
rom >30° to 90
°
M40024 - 05/10 - Subject to change. © Belimo Aircontrols (USA), Inc.