IP
68
RATING
Curves
DC centrifugal fans
Series RER 160 NTDU Ø165 x 51 mm
Highlights:
– Backward curved impeller
– Motor protection against reverse polarity and locking
– Direction of air flow: axial air intake, centrifugal air exhaust
– Connection via single strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type
CFM VDC VDC dB(A) Bel(A)
Watts RPM
o
C g
RER 160-28/18NTDAU 217.0 48 38...57 - 7.4 Yes 51 4200 -20...60 700 IP68 Yes 1
50,3
6,1
0,7
+
0,8
+
ø72
ø160
425
6
ø58
M4 (4x)
0,1
+
0,3
+
0,5
+
10
1
+
+
max.8tief
max.8deep
[in. H
2
O]
[CFM]
V
•
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
050100 150200
1
24
