Product Data Sheet RER220-43/18/2TDMO
RER220-43/18/2TDMO
INDEX
1
2
General ...................................................................................................................................................................... 3
Mechanics ................................................................................................................................................................. 3
2.1
2.2
General .............................................................................................................................................................. 3
Connections ....................................................................................................................................................... 3
Operating Data - Electrical Interface - Input ...................................................................................................... 4
Electrical Operating Data ................................................................................................................................... 7
Operating Data - Electrical Interface -Output .................................................................................................... 7
Electrical Features ............................................................................................................................................. 8
Data according ErP directive ............................................................................................................................. 9
Aerodynamic ...................................................................................................................................................... 9
General ............................................................................................................................................................ 11
Climatic requirements*).................................................................................................................................... 11
Electrical Safety ............................................................................................................................................... 12
Approval Tests ................................................................................................................................................. 12
General ............................................................................................................................................................ 12
3
Operating Data .......................................................................................................................................................... 4
3.1
3.2
3.3
3.4
3.5
3.6
4
Environment ............................................................................................................................................................ 11
4.1
4.2
5
Safety ....................................................................................................................................................................... 12
5.1
5.2
6
Reliability ................................................................................................................................................................. 12
6.1
06/23/2015
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Product Data Sheet RER220-43/18/2TDMO
1
General
Fan type
Rotational direction looking at rotor
Airflow direction
Bearing system
Mounting position
2
Mechanics
Blower without chassis with intake nozzle
clockwise
Air in axially, Air out radially
Ball bearing
any
2.1
General
Depth
Diameter
Weight
Housing material
Impeller material
2.2
Connections
Electrical connection
Length of lead wire
Tolerance
Length of tube
Tolerance
Wire gauge (AWG)
Insulation diameter
71 mm
220 mm
0,89 kg
Plastic
Wires
L = 425 mm
+- 10,0 mm
S = 135 mm
+- 5 mm
22
1,35 mm
Colour
Operation
Wire 1
red
+ UB
Wire 2
blue
- GND
Wire 3
violet
CONTR
Wire 4
white
Tacho
The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery.
Lead wire 1 - 2: AWG22
Lead wire 3 - 4: AWG22 (Insulation diameter 1,35mm)
06/23/2015
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Product Data Sheet RER220-43/18/2TDMO
Schematics
Input voltage divider:
R1 = 47 kOhm
R2 = 36 kOhm
For protection: There is parallel to R2 a 5,1 V Z-Diode
Speed control:
By pulse-width modulation (PWM) 0 ... 100%
with switching transistor in emitter circuit and collector resistance to 12 V
Frequency = 2 kHz (1 - 10 kHz)
Information to the curve PWM:
0% - <10% PWM:
0 1/min
10% PWM:
800 1/min (Fan on, comming from 0% PWM)
10% - 13% PWM:
800 1/min (corresponding to min. speed)
13% - 78% PWM:
linear increasing curve
78% - 100% PWM:
3000 1/min (corresponding to max. speed)
10% - >8% PWM:
linear decreasing curve (comming from 100% PWM)
8% PWM:
600 1/min or 0 1/min (Fan off, comming from 100% PWM)
oder:
06/23/2015
page 5 of 13
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