R1G220-AB73-52 EBM-Papst Industries Inc, R1G220-AB73-52 Datasheet - Page 8

• Manufacturer Part Number: R1G220-AB73-52
• Description: IMPELLER MTRZD 220X63MM 48VDC
• Manufacturer: EBM-Papst Industries Inc
• Series: R1G220ABr
• Type: DC Impellerr

Specifications of R1G220-AB73-52

• Bearing Type: Ball
• Fan Type: Motorized Impellers
• Size / Dimension: Round - 220mm Dia x 71mm W
• Voltage - Rated: 48VDC
• Power (watts): 100W
• Features: PWM Control; Speed Sensor (Tach)
• Rpm: 3100 RPM
• Noise: 73 dB(A)
• Air Flow: 597.4 CFM (16.92m³/min)
• Termination: 4 Wire Leads
• Weight: 3.1 lbs (1.4kg)
• Current Rating: 2.4A
• Voltage Range: 36.0 ~ 57.0VDC
• Operating Temperature: -13 ~ 140°F (-25 ~ 60°C)
• Termination Style: 73 dB(A)
• External Depth: 71mm
• External Diameter: 220mm
• Current Type: DC
• Supply Voltage: 48VDC
• Flow Rate: 597CFM
• Noise Rating: 73dBA
• Power Connection Type: Lead Wires
• Operating Input Voltage Range: 36V to 57V
• Bearings: Ball
• Housing Material: Polyamide 6.6
• Speed (nominal): 3100rpm
• Power Rating: 100W
• Product Height (mm): 71mm
• Line Current: 2.4A
• Voltage Rating: 48V
• Operating Temp Range: -25C to 60C
• Fan Rotation: Clockwise
• Product: Fans
• Diameter: 220mm
• Flow Rate - Imperial: 597CFM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Static Pressure: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: R1G220AB7352

4.5 Checking the connections
4.6 Switch on device
Inspect the device for visible external damage and the proper function of
the protective features before switching it on.
4.7 Switching off the device
Switching off the device during operation:
Switching off the device for maintenance work:
Item no.: 50557-5-9970 · Revision status: KM70943 · Print-out on 10/06/2010 · Created by Y. Uhlmann (VM-TDO) · Page 8 of 9
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: [phone] · Fax: [phone] · www.ebmpapst.com · [e-mail]
R1G220-AB73-52
Make sure that the power is off (all phases).
Secure it from being switched on again.
Check the correct fit of the connection lines.
Apply the nominal voltage to the voltage supply.
Start the device by changing the input signal.
Switch the device off using the control input in order to protect the
device.
Do not switch the motor (e.g. in cyclic operation) on and off via power
supply.
Disconnect the device from the supply voltage.
WARNING
Hot motor housing
Fire hazard
Ensure that no combustible or flammable materials are
located close to the fan.
Operating instructions
5. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES
Do not perform any repairs on your device. Return the device to ebm-
papst for repair or replacement.
Malfunction/error
Motor does not turn
Impeller running
roughly
Overtemperature of
electronics/motor
WARNING
Terminals and connections have voltage even with a
unit that is shut off
Electric shock
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
If the device remains out of use for some time, e.g. when in
storage, we recommend switching the device on for at least 2
hours to allow any condensate to evaporate and to move the
bearings.
Wait for five minutes after disconnecting the voltage at all
poles before touching the unit.
Keep out of the danger zone of the device.
When working on the device, switch off the mains
supply voltage and secure the latter from being switched on
again.
Wait until the device stops.
Possible cause
Mechanical blockage
Mains supply voltage
faulty
Faulty connection
Imbalance in rotating
parts
Insufficient cooling
Ambient temperature
too high
Unacceptable
operating point
Possible remedy
Switch off, de-
energise, and remove
mechanical blockage
Check mains supply
voltage, restore power
supply
apply control signal
Correct connection,
see connection diagram
Clean the device, if
imbalance still evident
after cleaning, replace
device
Improve cooling if
possible.
Reset by switching
off the mains supply
voltage for at least 20
s after motor standstill
Lower ambient
temperature if
possible.
Reset by reducing
control input to 0.
Check operating point