}
User Manual 5.02 (2016-10) 5
Subject to change
Series FK120
Option:
Electric spring return actuator
with 70°C release element and terminal box.
EM-1
10 Nm
EM-2
15 Nm
RM-1
10 Nm
Power consumption up to 20 W including heating;
I
rated
≤
0.7 A; I
max
≤
1 ms
≈
2.5 A
Runtime: Opening
≈
30 s, closing
≈
10 s.
CLOSED and OPEN position indicators via limit swit
-
ches for
≤
3 A at 24 V AC/DC and
≤
0.25 A at 250 V
AC/DC; at least 5 V, 10 mA.
The 12 x 0.5 mm² halogen-free connection cable must be wired
in the terminal box! All of the contained voltages must be the
same!
Option:
Electric spring return actuator
with 70°C release element; IP54.
M220-7
230 V AC; 7 VA/6 W; I
max
≤
10 ms
= 0.15 A.
M24-7
24 V AC/DC; 7 VA/5 W; I
max
≤
5 ms
= 5.8 A.
Runtime: Opening 40 to 75 s, closing
≈
20 s.
CLOSED/OPEN position indicators via limit switches
for 0.5 A at
≤
250 V AC or for 1 mA up to 3 A at 5 up to
250 V DC.
Halogen-free connection cable; 1 m long; 2 x 0.75 mm²
and 6 x 0.75 mm². The AMP connector plugs are
detachable.
Option:
with 95°C release element.
Enclosed
release element
The actuators can be rotated into suspen
-
ded and vertical positions on site.
Terminal box
FK90 fire dampers
Release mechanisms and actuators (2)
Thermal-mechanical release mechanism
with 70°C release element.
Option:
with coated 70°C release element.
Option:
with
explosion-protected limit switch
E-Ex
with normally open contact and normally closed
contact for 6 A at
≤
250 V AC
or 0.25 A at
≤
230 V DC; IP65;
2 m connection cable 4 x 0.75 mm².
One or two can be attached for the CLOSED and/or OPEN
position indicator.
- designs
Building area
where a dangerous, potentially explo
-
sive atmosphere may occur in normal operation...
... as a mixture of air and combustible gases, mists or vapours...
... in the form of a cloud of combustible dust contained in the air...
... occasionally
... temporarily or not at all.
... occasionally
... temporarily or not at all.
Zone
1
2
21
22
Identification of the fire damper
II 2 G c IIc T6/T5
II 3 G c IIc T6/T5
II -/2 D c T80°C/T95°C
II -/3 D c T80°C/T95°C
Thermal-mechanical release mechanism
with or
without
explosion-protected limit switch
X
X *
)
X
X *
)
Motor drive
EM-1
or
EM-2
X
X *
)
X
X *
)
RM-1
-
X
-
X
Ambient temperatures: -20°C … +40°C for T6 and T80°C/-20°C … +50°C for T5 and T95°C *
)
Can also be used in this zone!
24 to 240 V AC/DC; IP66.
Use of explosion-protected designs
Enclosed
release element
Enclosed
relea-
se element
