100 200 300
20
40
60
80
100
120
140
0
0
∆P
st
V
.
50 Hz
60 Hz
255
L1 N
12.5
Ø 150
222
100
5
12.5
222
17.5
234
224
Ø 4.5
117 117
546
Rittal Catalogue 30/Enclosure climate control and machine cooling
Technical description:
Quick fastening system without screws.
Simply lock into position and voilà!
Optimised air throughput.
Super-slimline structure with the typical
Rittal grille design.
Low noise generation.
The air direction (extracting or blowing)
is selected by simply rotating the fan.
By using the DC variant (24 V DC or
48 V DC), any interference, e.g. to
monitors, is eliminated.
The protection category IP 43 can be
upgraded to IP 54 or IP 55.
Complies with NEMA 1. May be
upgraded to NEMA 12 by using the
sealing frame and a fine filter mat.
Speed control is possible
(see accessories on page 572).
The fan-and-filter enclosures are
manufactured from heat-resistant plastic
and are self-extinguishing to UL 94-V0.
Colour:
RAL 7032. To order fan-and-filter units and
outlet filters in RAL 7035, change the final
digit of the order number to a 7.
Supply includes:
Fan-and-filter unit ready for installation,
including filter mats.
aus SK 2000 Seite 138
V = Volume flow (m
3
/h)
∆
P
st
= Stat. pressure difference (P
a
)
.
Performance diagram
SK 3325....
* Delivery times on request
Model No. Fan-and-filter units SK
3325.100 3325.115 3325.024 3325.048*
Rated operating voltage Volt/Hz
230/50/60 115/50/60 24 (DC) 48 (DC)
Air throughput, unimpeded air flow
230/265 m
3
/h
230 m
3
/h
Air throughput with outlet filter
including standard filter mat
1 x SK 3325.200: 170/205 m
3
/h
2 x SK 3325.200: 200/230 m
3
/h
1 x SK 3326.200: 190/215 m
3
/h
Axial fan Self-starting shaded pole motor DC motor
Rated current max.
0.28 A
0.24 A
0.53 A
0.49 A
0.59 A 0.31 A
Power 41 W/38 W 14 W 15 W
Noise level 54/56 dB (A) 54 dB (A)
Temperature range – 10 °C to + 55 °C
Protection category
to EN 60 529/10.91
IP 43 standard
IP 54 when using fine filter mats and fan-and-filter sealing frames
IP X5 when using filter mats and hose-proof hoods (see accessories)
Model No. Outlet filter SK
3325.200
Special voltages available on request. Technical modifications reserved. To order in RAL 7035, change the final digit to a 7. Delivery times on request.
Accessories
P. of
Page
Spare filter mats 5 3172.100 568
Fine filter mats 5 3182.100 568
Fan-and-filter sealing frame 5 3192.100 569
Thermostat 1 3110.000 571
Temperature indicator
with switch contact
1 3114.100 3114.115 3114.024 – 570
Speed control 1 3120.000 3120.115 – – 572
Hose-proof hood 1 3324.800 570
Mounting cutout
SK 3325....
Resistance
curve
SK 3325.200
with standard filter mat
Fan-and-filter units
SK 3325....
Outlet filter
SK 3325.200
w. fine filter m
at
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