EC centrifugal fan

(backward curved ø 133 mm)

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Impeller material: PA plastic + 20% glass fiber
Direction of rotation: clockwise, seen on rotor
Type of protection: IP44
Insulation class: B
Mode of operation: continuous operation (S1)
Bearing: ball bearings
Motor protection: self-resetting TOP wired internally
Speed control: 0 ~ 10V DC/PWM
Characteristics
Perfomance curves
Downloads
Dimensions
Electrical connections
Perfomance curves
Modification name Nominal voltage [VAC] Frequency [Hz] Speed [RPM] Power input max [W] Сurrent max [A] Sound pressure level [dB(A)] Perm. amb. temperature [°С] Electrical connection
BL-B133A-EC-00 230 50/60 4080 40 0.34 71 -25...+50 Type “Е“
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  • Air capacity:
  • Pressure:
Duty point
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Draft Specification Form (pdf 44.85Kb)
EC centrifugal fan (backward curved ø 133 mm - BL-B133A...) - data sheet (pdf 386.11Kb)
EC centrifugal fan (backward curved ø 133 mm - BL-B133A...) - image (png 743.19Kb)
EC centrifugal fan (backward curved ø 133 mm - BL-B133A...) - image (psd 2.7Mb)