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PDF R1G250-AQ21-52 Data sheet ( Hoja de datos )
| Número de pieza | R1G250-AQ21-52 | |
| Descripción | EC centrifugal fan | |
| Fabricantes | ebm-papst | |
| Logotipo |  |
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R1G250-AQ21-52
Operating instructions
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2
D-74673 Mulfingen
Phone +49 (0) 7938 81-0
Fax +49 (0) 7938 81-110
www.ebmpapst.com
CONTENTS
1. SAFETY REGULATIONS AND NOTES
1.1 Levels of hazard warnings
1.2 Staff qualification
1.3 Basic safety rules
1.4 Electrical voltage
1.5 Safety and protective functions
1.6 Electromagnetic radiation
1.7 Mechanical movement
1.8 Emission
1.9 Hot surface
1.10 Transport
1.11 Storage
1.12 Disposal
2. PROPER USE
3. TECHNICAL DATA
3.1 Product drawing
3.2 Nominal data
3.3 Technical features
3.4 Mounting data
3.5 Transport and storage conditions
4. CONNECTION AND START-UP
4.1 Connecting the mechanical system
4.2 Connecting the electrical system
4.3 Connection of the cables
4.4 Connection screen
4.5 Checking the connections
4.6 Switch on device
4.7 Switching off the device
5. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES
5.1 Cleaning
5.2 Safety test
1. SAFETY REGULATIONS AND NOTES
Please read these operating instructions carefully before starting to work
with the device. Observe the following warnings to prevent malfunctions
or physical damage to both property and people.
These operating instructions are to be regarded as part of this device.
If the device is sold or transferred, the operating instructions must
accompany it.
These operating instructions may be duplicated and forwarded for
information about potential dangers and their prevention.
1 1.1 Levels of hazard warnings
1
1
These operating instructions use the following hazard levels to indicate
potentially hazardous situations and important safety regulations:
1 DANGER
1 Indicates an imminently hazardous situation which, if not
2 avoided, will result in death or serious injury. Compliance with
2 the measures is mandatory.
2 WARNING
2
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury. Exercise extreme
2 caution while working.
2 CAUTION
2 Indicates a potentially hazardous situation which, if not avoided,
2 may result in minor or moderate injury or damage of property.
3
NOTE
A potentially harmful situation can occur and, if not avoided, can
4 lead to property damage.
4 1.2 Staff qualification
5 The device may only be transported, unpacked, installed, operated,
5 maintained and otherwise used by qualified, trained and authorised
5 technical staff.
5
Only authorised specialists are permitted to install the device, to carry
out a test run and to perform work on the electrical installation.
6
6
1.3 Basic safety rules
6
Any safety hazards stemming from the device must be re-evaluated
once it is installed in the end device.
6 Observe the following when working on the unit:
7 ; Do not make any modifications, additions or conversions to the
8 device without the approval of ebm-papst.
8 1.4 Electrical voltage
8 ; Check the electrical equipment of the device at regular intervals, refer
8 to chapter 5.2 Safety test.
; Replace loose connections and defective cables immediately.
9 WARNING
9 Terminals and connections have voltage even with a
unit that is shut off
Electric shock
→ Wait five minutes after disconnecting the voltage at all poles
before opening the device.
CAUTION
If control voltage is applied or a speed setpoint is stored,
the motor automatically restarts, e.g. after a power failure.
Danger of injury
Item no. 51292-5-9970 · Revision 82545 · Release 2014-05-08 · Page 1 / 9
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
1 page  
R1G250-AQ21-52
Operating instructions
3.2 Nominal data
Motor
M1G074-CF
Nominal voltage / VDC
Nominal voltage
range / VDC
24
16 .. 28
Type of data definition fa
Speed / min-1
2540
Power input / W
93
Current draw / A
4.3
Min. ambient temperature -25
/ °C
Max. ambient
60
temperature
/ °C
ml = Max. load · me = Max. efficiency · fa = Running at free air
cs = Customer specs · cu = Customer unit
Subject to alterations
3.3 Technical features
Mass
Size
Surface of rotor
Material of impeller
Number of blades
Direction of rotation
Type of protection
Insulation class
Humidity class
Mounting position
Condensate discharge
holes
Operation mode
Motor bearing
Technical features
Motor protection
Cable exit
Product conforming
to standard
Approval
2 kg
250 mm
Coated in black
Plastic PA66, fibreglass-reinforced
11
Clockwise, seen on rotor
IP 42
"B"
F0
Any
None
S1
Ball bearing
- Tach output
- Motor current limit
- Soft start
- Control input 0-10 VDC / PWM
Reverse polarity and locked-rotor
protection
Variable
EN 60950-1
CSA C22.2 Nr.77; EAC; UL 1004-1
For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.
3.4 Mounting data
For depth of screw, see chapter 3.1 Product drawing
; Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).
Strength class for
mounting screws
8.8
You can obtain additional mounting data from the product drawing if
necessary.
3.5 Transport and storage conditions
; Use the device in accordance with its protection type.
Max. permissible
ambient motor temp.
(transp./ storage)
Min. permissible
ambient motor temp.
(transp./storage)
+80 °C
-40 °C
Item no. 51292-5-9970 · Revision 82545 · Release 2014-05-08 · Page 5 / 9
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
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| PDF Descargar | [ Datasheet R1G250-AQ21-52.PDF ] | |
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