EC centrifugal fan

(backward curved ø 133 mm)

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Impeller material: PA plastic + 30% glass fiber
Speed control: 0 ~ 10V DC/PWM
Direction of rotation: clockwise, seen on rotor
Type of protection: IP55
Insulation class: B
Mode of operation: continuous operation (S1)
Bearing: ball bearings
Motor protection: self-resetting TOP wired internally
Characteristics
Perfomance curves
Downloads
Dimensions
Electrical connections
Perfomance curves
Modification name Performance curve Nominal voltage [VAC] Frequency [Hz] Speed [RPM] Power input max [W] Сurrent max [A] Sound pressure level [dB(A)] Perm. amb. temperature [°С] Capacitor [μF/VDB] Electrical connection
BL-B133A-EC-00 I 230 50/60 4200 42 0.4 71 -25...+60 Type “Е“
BL-B133A-EC-03 II 230 50/60 4780 62 0.52 71 -25...+60 Type “Е“
  • Choice method:
  • Air capacity:
  • Pressure:
Duty point
  • Air capacity: --
  • Pressure: ---
Name Download Watch
Draft Specification Form (pdf 44.85Kb)
EC centrifugal fan (backward curved ø 133 mm - BL-B133A...) - data sheet (pdf 187.29Kb)
EC centrifugal fan (backward curved ø 133 mm - BL-B133A...) - image (png 440.06Kb)
EC centrifugal fan (backward curved ø 133 mm - BL-B133A...) - image (psd 15.29Mb)