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BCS-EC • Duct fans with EC-motor

  • Duct fans
  • Circular
  • Powder coated sheet steel
  • Centrifugal
  • EC 230 V
  • IP44

Centrifugal duct fan with an EC motor EBM Papst

Application

  • BCS-EC fans are designed to be built-in in circular ducts
  • They are used for ventilation in many applications such as offices, restaurants, technical rooms or other

Composition

  • Backward curved impeller made of plastic (EBM Papst)
  • EC-motor (EBM Papst) 230 Vac 1ph, speed controllable by means of a 10k Ohm potentiometer or a external signal 0-10V Vdc, protection class IP44, insulation class B
  • Integrated automatic thermal contact with automatic restart, locked-rotor protection, softstart
  • Maintenance-free, long-life ball bearings
  • Sheet steel housing powder coated RAL 7035
  • Junction box IP54 with cable gland
  • Mounting bracket included

Accessories

  • Potentiometer, type MTP010
  • 3-speed operation switch 0-10V, type MSS-D
  • Clamping strip, type BMK
  • Safety grille, type BSV

Text for tender

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  • The fans shall be of the centrifugal in-line duct type with backward curved impeller and with external 230V rotor motor with thermal protection. IP44, class F, junction box IP44. Sheet steel housing powder coated RAL 7035. The maximum working temperature shall be 55°C to 80°C, depending on the model.
  • ATC type BCA.

    Order example

    BCS-EC250 + MTP010

    • BCS-EC = type of fan
    • 250 = diameter
    • MTP010 = potentio-meter

    Air performance data

     Q [m³/h]
    50Pa100Pa150Pa200Pa250Pa300Pa400Pa500Pa600Pa700Pa
    BCS-EC 125

    415

    375

    340

    305

    270

    235

    175

    115

    -

    -

    BCS-EC 160

    470

    430

    390

    345

    305

    260

    175

    90

    55

    -

    BCS-EC 200

    1050

    985

    910

    840

    780

    710

    570

    430

    295

    180

    BCS-EC 250

    1100

    1045

    975

    910

    840

    755

    600

    455

    320

    200

    BCS-EC 315

    1270

    1200

    1125

    1035

    955

    860

    650

    400

    145

    -

    Selection curves

    Technical data

     U [V]P [W]I [A]

    SCP

    ŋt [%]

    tm [°C]

    tu [°C]

    to [°C]

    n [rpm]

    Lwa [dB(A)]
     Lwa 5Lwa 6Lwa 2
    BCS-EC 125

    230

    85

    0.87

    MTP010

    -

    60

    60

    -25

    3200

    69

    69

    55

    BCS-EC 160

    230

    83

    0.88

    MTP010

    -

    60

    60

    -25

    3200

    72

    72

    59

    BCS-EC 200

    230

    170

    1.59

    MTP010

    -

    45

    45

    -25

    3210

    75

    75

    59

    BCS-EC 250

    230

    170

    1.32

    MTP010

    -

    45

    45

    -25

    3210

    77

    77

    60

    BCS-EC 315

    230

    166

    1.56

    MTP010

    -

    60

    60

    -25

    2550

    78

    78

    62

    • SCP = Potentiometer 0-10V
    • ŋt = Maximum total efficiency
    • tm = Maximum air temperature
    • tu = Maximum ambient temperature
    • to = Minimum operating temperature
    • Lwa 2 = Casing sound power level
    • Lwa 5 = Sound power level @inlet
    • Lwa 6 = Sound power level @outlet
    • The sound power levels are measured according to DIN 45635

    Dimensions

     ØA [mm]B [mm]ØC [mm]D [mm][kg]
    BCS-EC 125

    125

    207 ±2

    245

    290

    2.36

    BCS-EC 160

    160

    200 ±2

    245

    290

    2.66

    BCS-EC 200

    200

    240 ±2

    345

    390

    4.33

    BCS-EC 250

    250

    245 ±2

    345

    390

    4.33

    BCS-EC 315

    315

    250 ±2

    400

    445

    5.61

    Wiring diagram

    PE = green/yellow

    BU = blue

    BK = black

    RD = red

    YE = yellow

    WH = white

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