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q DC fans with electronically commutated external rotor motors. Fully integrated commutation electronics. q With electronic protection against reverse polarity, blocking and overloading by PTC-resistor; partially impedance protected.
q Metal fan housing. Impeller of fibreglass reinforced plastic PA. Housing with ground lug for screw M4. q Air intake over struts. Rotational direction CW looking at rotor. q Electrical connection via 2 flat pins 2,8 x 0,5 mm. q Mass 390 g.
SERIES 4100
Sin te Ba c-S ll B lee ea ve rin Be gs ari Po ng we s rI np ut No m ina lS pe ed
m3/h
CFM
V DC
V DC
dB(A)
bels
/q
Watt
min-1
160 180 160 180 237 160
94.2 105.9 94.2 105.9 139.5 94.2
12 12 24 24 24 48
7...15 7...15 12...30 12...29 12...25 36...56
44 49 44 49 59 44
5.3 5.7 5.3 5.7 6.5 5.
4188NXM Datasheet
