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Product line 03 / 12 · Climate Control

Thermal Management & Fan Units

Keep the rack cool without giving up rack space — slim 1U fan trays with temperature control, filtration and EMC-shielded options.

C-BOX 1U temperature-controlled rack fan unit

Overview

Forced-air cooling is the cheapest reliability you can add to a 19″ system. C-BOX fan units mount in a single rack unit at the top of the cabinet or above a subrack, pull hot air out of the stack, and are available with a thermostat so fans only run when they are needed. EMC-shielded versions keep the cabinet's shielding concept intact; replaceable filter mats keep dust out of the electronics.

  • 1U (44 mm) fan trays, 19″ mounting flanges
  • Temperature-controlled versions with adjustable set point
  • EMC-shielded housings for shielded cabinet concepts
  • Replaceable filter mats, front or rear service
  • 115 / 230 VAC and 48 VDC versions
  • Airflow matched to subrack and chassis pressure drops

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Typical specifications

Height1U (44.45 mm), 19″ panel
Controlthermostat / manual switch / speed control
Supply voltage115 / 230 VAC · 48 VDC on request
EMC versionshielded housing with gasketing
Filterreplaceable mat, washable
Mountingtop-of-cabinet or above subrack

Applications

Where this product line is typically used.

Subrack coolingAirflow matched to 3U / 6U card populations.
Cabinet ventilationTop-mounted extraction for closed cabinets.
Power systemsCooling above PDU and rectifier shelves.
Dusty environmentsFiltered versions for factory-floor enclosures.

Related product lines

Parts that usually go together with Thermal Management & Fan Units.

C-BOX 38U 19-inch rack cabinet, 800 × 900 mm

19″ Rack Cabinets

E1 press-steel and profile cabinets, 6U–47U, IP20 / IP55, loads to 400 kg.
C-BOX 3U/6U 84HP subrack chassis with EMC guide rails

Subracks & 19″ Chassis

3U / 6U / 9U subracks and backplane-ready card cages, 84HP; rugged to 25 g.
C-BOX 3U rack PDU, finned aluminium chassis with load switch, dual circuit breaker, emergency stop and nine 220 VAC outlets

Power Distribution Units (PDU)

3U rack PDU: nine 220 VAC outlets, +5 / +12 / −12 / +24 VDC rails, load switch and e-stop.

Send us the part number or drawing.

Cross-referencing against Schroff / nVent part numbers is our daily routine — we quote within 24 hours for standard items.

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