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BESB250 Box Ventilator

BESB250-4-1 and BESB250-4-1EC

Technical Data

MODEL  BESB250-4-1 BESB250-4-1EC
Fan data
Max. overall efficiency  51,6  68,4%
ECO measurement set-up (A-D)  D  D
Efficiency requirements 64, N(2015)  64, N(2015)
ECO efficiency at optimal operating point 69,5 92,7

Motor
Motor Single-phase motor EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
198 W
1355 m3/h
272 Pa
1379 rpm
164 W
1354 m3/h
298 Pa
1443 rpm
Nominal rpm (N)  1400 rpm
Electric supply (U)   1×230 V ~ 50 Hz
Overload protection Integral thermal cutout (TP211) in motor power circuit Integrated in motor control
Max absorbed current* (I) 0.98 A  1.2 A.
Max. absorbed power (P1)**  0.22 kW  0.17 kW
Motor output (P2)**  0.10 kW 0.18 kW

Other data
Weight 50 kg 52 kg

Technical Data

BESB250-4-3 with three phase motor

MODEL BESB250-4-1EC
Fan data
Max. overall efficiency 53,4 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64, N(2015)
ECO efficiency at optimal operating point 78,8

Motor
Motor Three phase motor, frequency converter required in accordance with Ecodesign
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
189 W
1,222 m3/h
297 Pa
1,438 rpm
Nominal rpm (N)  1,400 rpm
Electric supply (U) 3×400 / 3 x 230 V
Overload protection No, must be overload-protected in accordance with applicable regulations
Max absorbed current* (I) 0.8 / 1.4 A.
Max. absorbed power (P1)**  0.20 kW
Motor output (P2)** 0.18 kW

Other data
Weight 50 kg
Supply (power cable / control cable) No supply

 

Category:
Chimney
Sub-Category:
Exhaust Fans
Tags:
Exhausto

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Inquiry Product Name

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BESB250 Box Ventilator

BESB250-4-1 and BESB250-4-1EC

Technical Data

MODEL  BESB250-4-1 BESB250-4-1EC
Fan data
Max. overall efficiency  51,6  68,4%
ECO measurement set-up (A-D)  D  D
Efficiency requirements 64, N(2015)  64, N(2015)
ECO efficiency at optimal operating point 69,5 92,7

Motor
Motor Single-phase motor EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
198 W
1355 m3/h
272 Pa
1379 rpm
164 W
1354 m3/h
298 Pa
1443 rpm
Nominal rpm (N)  1400 rpm
Electric supply (U)   1×230 V ~ 50 Hz
Overload protection Integral thermal cutout (TP211) in motor power circuit Integrated in motor control
Max absorbed current* (I) 0.98 A  1.2 A.
Max. absorbed power (P1)**  0.22 kW  0.17 kW
Motor output (P2)**  0.10 kW 0.18 kW

Other data
Weight 50 kg 52 kg

Technical Data

BESB250-4-3 with three phase motor

MODEL BESB250-4-1EC
Fan data
Max. overall efficiency 53,4 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64, N(2015)
ECO efficiency at optimal operating point 78,8

Motor
Motor Three phase motor, frequency converter required in accordance with Ecodesign
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
189 W
1,222 m3/h
297 Pa
1,438 rpm
Nominal rpm (N)  1,400 rpm
Electric supply (U) 3×400 / 3 x 230 V
Overload protection No, must be overload-protected in accordance with applicable regulations
Max absorbed current* (I) 0.8 / 1.4 A.
Max. absorbed power (P1)**  0.20 kW
Motor output (P2)** 0.18 kW

Other data
Weight 50 kg
Supply (power cable / control cable) No supply

 

Category:
Chimney
Sub-Category:
Exhaust Fans
Tags:
Exhausto

Product Inquiry Form

Your Name (required)

Your Email (required)

Inquiry Product Name

Your Message