CK 250 C

  • Duct fan with circular connections.
  • Proven performance and reliability.
  • Compact with high capacity and efficiency.
  • Low sound levels.
  • Impeller with backward curved blades.
  • The external rotor motor has maintenance-free sealed ball-bearings and is very energy efficient.
  • For speed control a transformer or electronic speed controller can be connected.
  • Integrated motor protection.
  • Junction box has enclosure class IP 54.
  • Fan housing is manufactured from galvanized sheet steel.
  • The fan is intended to be installed in a duct system.
  • A duct connected fan can be installed outside or in damp environments.
  • Easy installation in any position.

Technical Data

CK 250 C man tc
7000021		 CK 250 C aut tc
7000065
Parameter Value Unit Value Unit
Voltage 230 V 230 V
Phase 1 ~ 1 ~
Frequency 50 Hz 50 Hz
Power 185 W 185 W
Current 0.81 A 0.81 A
Speed 2420 r.p.m. 2420 r.p.m.
Max. temperature of transported air 65 °C 65 °C
Max. temperature of transported air when speed controlled 65 °C 65 °C
Sound pressure level at 3 m 49 dB(A) 49 dB(A)
Weight 5.1 kg 5.1 kg
Enclosure class 44 IP 44 IP
Insulation class, motor F F
Capacitor 5 µF 5 µF
Duct connection 250 mm 250 mm
Max. flow @ 0Pa 311 l/s 311 l/s
Max. pressure 554 Pa 554 Pa
Voltage range 220-240 V 220-240 V

Accessories

Electrical accessories