AIR CIRCUIT BREAKERS - Electrical and Electronics Division

RA RACK-MOUNTED RA CK-MOUNTED F FFANS/CENTRIFUGAL
F ANS/CENTRIFUGAL F FFANS
F ANS FOR FOR INST INSTALLA INST ALLA ALLATION ALLA TION IN IN 482.6 482.6 (19")
(19")
Developed especially for 482.6 mm (19") electronic requirements, rack-mounted fans ensure permanent air
movement inside the enclosure. The creation of hot spots, particularly in the upper part of the enclosure, is
hereby avoided.
With higher heat loads and densely populated electronic enclosures, centrifugal fans are suitable for effective
heat dissipation. In this case, the enclosure interior is cooled via the inflow of filtered external air and the dissipation
of heated enclosure interior air.
Vario rack-mounted fan:
Can be removed like a drawer for servicing (with guide frame)
Installation in subracks or directly in electronic cases or enclosures
Rac Rac Rack-mounted Rac Rac k-mounted fan
fan
Model Model No. No. SK SK 3340.230 3340.230 3340.115 3340.115 3340.024 3340.024 3341.230 3341.230 3341.115 3341.115 3341.024 3341.024 3342.230 3342.230 3342.115 3342.115 3342.024 3342.024 3342.500
3342.500
Air throughout
m
320 320 320 480 480 480 480 480 480 480
3 /h
Rated
voltage V
Distance
230 (AC) 115 (AC) 24 (DC) 230 (AC) 115 (AC) 24 (DC) 230 (AC) 115 (AC) 24 (DC)
24 (DC)
115-230
(AC)
between
axes mm
85 85 85 85 85 85 105 105 105 105
Vario ario rac rack-mounted rac k-mounted fan
fan
Model Model No. No. SK SK 3350.230 3350.230 3350.115 3350.115 3350.024 3350.024 3351.230 3351.230 3351.115 3351.115 3351.024 3351.024 3352.230 3352.230 3352.115 3352.115 3352.024 3352.024 3352.500
3352.500
Air throughout
m
320 320 320 480 480 480 480 480 480 480
3 /h
Rated 24 (DC)
voltage V 230 (AC) 115 (AC) 24 (DC) 230 (AC) 115 (AC) 24 (DC) 230 (AC) 115 (AC) 24 (DC) 115-230
(AC)
Distance
between
axes mm
85 85 85 85 85 85 105 105 105 105
Centrifugal Centrifugal fan
fan
Model Model No. No. No. SK SK 3144.000 3144.000 3145.000
3145.000
Air throughout
m
320 320
3 /h
Rated
voltage V
230 (AC) 115 (AC)
Width mm 482.6 482.6
Height mm 87.2 87.2
Depth mm 158 158
ENCLOSURE ENCLOSURE HEA HEATERS HEA TERS
Enclosure interiors are equipped with heaters primarily to prevent condensation or to protect against frost.
Hot and cold – extreme temperature fluctuations create the ideal conditions for hazardous condensation.
Small, powerful and robust, Rittal enclosure heaters prevent malfunctions and corrosion in enclosures.
Rittal enclosure heaters guaranteee effective heating in the smallest possible space, and are tailored to each
specific application. The arrangement of the aluminium heating fins guarantees even temperature distribution,
thereby ensuring an optimum heating effect acros the entire surface.
Fast assembly
Surface temperature limited by a PTC element
Also available complete with fan
Model Model No. No. SK SK
3105.00 3105.00 3106.000 3106.000 3115.000 3115.000 3115.000 3115.000 3107.000 3107.000 3102.000
3102.000
Continuous thermal output W 10 20 30 50 200* 300*
Rated operating voltage V
110-240
AC/DC
110-240
AC/DC
110-240
AC/DC
110-240
AC/DC
110-240
AC/DC
230
AC/DC
Width mm 45 45 64 64 80 120
Height mm 75 125 110 185 140 168
Depth mm 35 35 54 54 118 120
*Output with fan
15/26
15