RL90-18/18NH EBM-Papst Industries Inc, RL90-18/18NH Datasheet - Page 2

• Manufacturer Part Number: RL90-18/18NH
• Description: BLOWER RADIAL 121X37MM 48VDC
• Manufacturer: EBM-Papst Industries Inc
• Series: RL90DCr

Specifications of RL90-18/18NH

• Bearing Type: Ball
• Voltage - Rated: 48VDC
• Weight: 0.93 lb (421.84g)
• Voltage Range: 40.0 ~ 53.0VDC
• Fan Type: Blower
• Size / Dimension: Square - 121mm L x 121mm H x 37mm W
• Power (watts): 15.0W
• Noise: 69 dB(A)
• Air Flow: 32.4 CFM (0.917m³/min)
• Termination: 2 Wire Leads
• External Height: 121mm
• External Width: 121mm
• External Depth: 37mm
• Current Type: DC
• Supply Voltage: 48VDC
• Flow Rate: 32.4CFM
• Noise Rating: 69dBA
• Power Connection Type: Lead Wires
• Product: Blowers
• Flow Rate - Imperial: 32.4CFM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Rpm: -
• Static Pressure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 381-2439

Web data sheet D · Page 2 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · 78112 St. Georgen · Phone: [phone] · Fax: [phone] · www.ebmpapst.com · [e-mail]
RL 90-18/18 NH
Technical features
Dimensions
General description
Connection line
Locked-rotor protection
Direction of air flow
Bearing
Lifetime L10 at 40 °C
Lifetime L10 at maximum
temperature
Mass
Housing material
Material of impeller
Motor protection
Approval
121 x 121 x 37 mm
Optional Vario-Pro: Highly flexible software configuration for the fan ensures an easily customizable
solution to meet the individual requirements of your application. Forward-curved impeller. Electronic
commutation completely integrated.
Single strands AWG 22, TR 64, bared and tin-plated.
Blocking and overload protection
Axial air intake, centrifugal air exhaust out of the outlet.
Ball bearings
32500 h
22500 h
0.420 kg
Scroll housing of fiberglass-reinforced plastic, housing base of sheet steel.
Fiberglass-reinforced plastic
Protected against reverse polarity and locking.
VDE, CSA, UL, CE
DC centrifugal compact fan
single inlet