EC centrifugal fan

(backward curved ø 175 mm)

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Speed control: 0 ~ 10V DC/PWM
Impeller material: PA plastic + 30% glass fiber
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-B175A-EC-00 I 230 50/60 3100 49 0.4 72 -25...+60 Type “Е“
BL-B175A-EC-03 II 230 50/60 3730 82 0.67 72 -25...+60 Type “Е“
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  • Air capacity:
  • Pressure:
Duty point
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Name Download Watch
Draft Specification Form (pdf 44.85Kb)
EC centrifugal fan (backward curved ø 175 mm - BL-B175A-EC...) - data sheet (pdf 193.91Kb)
EC centrifugal fan (backward curved ø 175 mm - BL-B175A-EC...) - image (png 390.21Kb)
EC centrifugal fan (backward curved ø 175 mm - BL-B175A-EC...) - image (psd 23.21Mb)