• Knürr CoolBlast® Fan Unit for top cover installation

Constant, thermostat, controlled

  • For forced rack cooling
  • Suitable for installation at any time in the top cover with ventilation dome
  • DC version on request

Only for controlled version:

  • Settable reference temperature (20° to 55°C)
  • Speed control, 30 to 100%, with sensor break 100% rotation
  • Individual fan monitoring
  • Floating common alarm output for excess temperature alarm and fan failure
  • Optical status display for O.K., excess temperature and fan failure
  • Acoustic warning incl. reset button

Material

Housing: Sheet steel, high-grade steel grid


Finish

Zinc-passivated

Only for controlled version: front panel, powder-coated, RAL 7035 light gray


Characteristic curve for controlled version

see below left


Electrical supply

207...253 VAC; 50/60 Hz


Supply schedule

1 CoolBlast fan unit®

1 mains cable, 3 m with safety plug (230 VAC)

Mounting material

Operating instructions


Only for controlled version:

1 sensor cable, 2 m (plug-in)

1 signal cable, 2 m (plug-in)


How supplied

Assembled, wired and tested


Note

if applicable please order country specific mains cable

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Knürr CoolBlast® Fan Unit for top cover installation

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