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Enclosure Heating and Ventilation Overview

A Proven Global Leader in Electronic Cabinets

As packing densities of electronics equipment keep increasing, removing the excess heat becomes more and more of a challenge. Besides that, the thermal concept of an enclosure needs to satisfy requirements like ingress protection, electomagnetic shielding, failsafe operation and heating even in cold climates and seasons.

nVent provides a complete portfolio of enclosure thermal management components. Internal fan trays help moving the air within the enclosures, filter fans and filtered grilles ensure a reliable supply with fresh cooling air while maintaining the IP requirements of the enclosure, and heaters  provide a safe equipment operation at cold ambient conditions. The product range is completed with a set of sensors and control equipment for temperature and humidity control and monitoring.

A range of products for a variety of applications

Thermal Management Control and Monitoring

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ENCLOSURE TEMPERATURE CONTROL

  • Comprehensive range of control modules
  • Thermostats, Hygrostats and fan speed controllers
  • Easy assembly to electronic enclosures
  • Simple control of temperature and humidity inside the enclosure

Heaters

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SAFE AND EASY HEATERS

  • Simple heaters up to 550 W
  • Fan-less heaters with wide range 110 - 250 V, 50 / 60 Hz
  • Fan heaters for 240V 50 / 60 Hz
  • Modular systems available
  • Simple and fast assembly with clip-on attachment
  • Overheat protection with PTC thermistors / thermal switches

Filter Fans and Grilles

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INLET / OUTLET GRILLES WITH INTEGRATED FILTERS

  • Standard filters in various sizes
  • Mesh filters for IP54, filter class G3 (EN 779)
  • Fluted filter to increase degree of ingress protection from IP 54 to IP 55, filter class G 4 (EN779)
  • Easy installation for sheet metal thickness 1 - 3 mm
  • Simple and quick filter replacement
  • Side by side mounting of several air filters is possible
  • Works best with nVent SCHROFF filtered fans

AIR FILTERED FANS 

  • Airflow capacity of 25 m3/h ...   770 m3/h (FL 100 ...   FL 600)
  • 3 supply voltages (230 VAC, 115 VAC, 24 VDC)
  • Fluted filter to increase degree of ingress protection from IP 54 to IP 55
  • Easy installation for sheet metal thickness 1 - 3 mm
  • Simple and quick filter replacement
  • Side by side mounting of several air-filtered fans is possible

19" Fan Trays

 

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nVent SCHROFF offers 19" Fan Trays in 1 to 3 U height for installation into 19" Cabinets. Specially designed for high airflow rates, various versions with either axial or radial fans are available covering the most important mains inputs of 230 VAC, 115 VAC and 24 VDC.  The nVent SCHROFF 19" Fan Trays are in accordance to

  • 19" assembly area in accordance to IEC 60297-3-101
  • Mechanical Protection to DIN EN ISO 13857
  • Contact Protection to DIN EN ISO 13857
  • Electrical Safety to EN 60335 Part 1
  • Plastic self-extinguishing to UL 94 V0

1 U fan trays can be configured to include 3 to 12 fans, different mains voltages, fan performances and LED indications. Air deflector chassis assist in guiding the air through the assemblies.

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Helpful Resources

Catalog

Cooling Accessories

Catalog

Fan Trays

Catalog

Filtered Fans