DC fans with electronically commu-
tated external rotor motors. Fully inte-
grated commutation electronics.
q
With electronic protection against
reverse polarity. The fan only operates
when the polarity is correct. Impedance-
protected against blocking and over-
loading.
q
Fan of fibreglass reinforced plastic.
PBT housing, PA impeller.
q
Air exhaust over struts. Rotational
direction CCW looking at rotor.
q
Electrical connection via 2 leads
AWG 28, TR 64. Stripped and tinned
ends
q
Mass 25 g.
q
SERIES 500 F
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
ge
Se
rv
i
at ce L
20 ife
擄C L
10
at
60
擄C
ge
Vo
lta
ge
Ra
n
50 x 50 x 15 mm
Ra
n
Ai
r鏗?/div>
ow
al
鏗俹
w
No
m
in
ge
Te
m
pe
ra
tu
re
No
ise
e
Cu
Vo
lta
m
3
/h
Ai
r
CFM
V DC
V DC
dB(A)
bels
/q
Watt
min
-1
擄C
Hours
Hours
20
20
11.8
11.8
12
10.8...13.2
30
30
4.5
4.5
1.0
1.0
5 000
5 000
-20...+70
-20...+70
50 000 / 20 000
50 000 / 20 000
1
1
512 F
514 F
24
21.6鈥?6.4
0
35
Pa
2
4
6
8
10
CFM
1
pf
25
20
15
10
5
0
0
5
10
Flow Rate V
15
m
3
/h
20
Static Pressure
Ty
pe
rv