General features: Scroll housing and impeller made of fibreglass-reinforced plastic; housing base made of sheet steel. Electronic commutation completely integrated. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 22, TR 64, bared and tin-plated. 48 V model: flat plug 6.3 x 0.8 mm for protective earth.

• Material of impeller     Fiberglass-reinforced plastic
• Housing material     Scroll housing of fiberglass-reinforced plastic, housing base of sheet steel.
• Direction of air flow     Axial air intake, centrifugal air exhaust out of the outlet.
• Bearing     Ball bearings
• Lifetime L10 at 40 °C     62500 h
• Lifetime L10 at maximum temperature     27500 h
• Connection line     Single strands AWG 22, TR 64, bared and tin-plated.
• Motor protection     Reverse-polarity protected. The fan runs only if the polarity is correct.
• Locked-rotor protection     Protected against reverse polarity and locking.