Operating instructions

10 Technical specifications
12 Rittal fan-and-filter unit assembly and operating instructions
EN
10 Technical specifications
– Observe the mains connection data
(voltage and frequency) as per the
rating plate.
– Observe the pre-fuse as per the specifi-
cations on the rating plate.
Unit
Model No. SK
Fan-and-filter unit,
RAL 7035
–
3237.100 3237.110 3237.124 3238.100 3238.110 3238.124
EMC fan-and-filter
unit,
RAL 7035
–
3237.600 – – 3238.600 – –
Rated operating
voltage
V
Hz
230, 1~,
50/60
115, 1~,
50/60
24 (DC)
230, 1~,
50/60
115, 1~,
50/60
24 (DC)
Rated current max. A
0.065/
0.052
0.14/
0.12
0.14
0.12/
0.11
0.24/
0.23
0.28
Power
consumption
W 11/9 3 19/17 6
Pre-fuse T A 2
Dimensions
B1/H1 mm 116.5 x 116.5 148.5 x 148.5
B2/H2 mm 92 x 92 124 x 124
T1 mm 16
T2
(max. installation
depth)
mm 43 58.5
Air throughput,
unimpeded air flow
m³/h 20/25 20 55/66 55
Air throughput
with outlet filter
including standard
filter mat
m³/h
1 x 3237.200: 15/18 1 x 3238.200: 43/50
– 2 x 3238.200: 46/56
Outlet filter
–
3237.200 3238.200
EMC outlet filter
–
3237.060 3238.060
Fan –
Axial, self-starting
shaded pole motor
Axial,
DC motor
Diagonal, self-starting
shaded pole motor
Diagonal,
DC motor
Noise pressure
level
dB (A) 38/43 38 46/49 46
Operating
temperature
°C –15 to +55
Storage
temperature
°C –30 to +70
Protection category
(to EN 60 529)
–
IP 54 standard
IP 55 with hose-proof hood
IP 56 with hose-proof hood
IP 54 standard
IP 55 with hose-proof hood
IP 56 with hose-proof hood
Tab. 2: Technical specifications
We reserve the right to make technical modifications.