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Refrigerant-free cooling

Refrigerant-free Switch Cabinet / Enclosure coolers

Our Basic series of refrigerant-free switch cabinet coolers are designed for use in small switch cabinets/enclosures. They still offer all the advantages of the larger refrigerant-free switch cabinet coolers, for example, installation in any position, quick start-up by a simple mains connection, or interchangeability with, for example, a more powerful switch cabinet cooler of the same size. The Basic series refrigerant-free switch cabinet coolers are highly effective due to their high efficiency at an affordable price. The exterior of all of our refrigerant-free switch cabinet coolers in the Basic series has been designed to provide IP55 protection.

Peltier Refrigerant Free Panel Cooling

Type Size Nominal power Operating temperature range Supply voltage Weight
FL-104-C 1 50 W -40 ... +70 ºC 24 V-DC 2,5 kg
FL-104-C 70 W
FL-104-C 100 W
FL-208-C 2 100 W 5 kg
FL-208-C 140 W
FL-208-C 200 W

 

Peltier Refrigerant Free Panel Cooling

 

PROTEMP 55

For use in the most demanding environments, the outer cover is made of attractive and robust V4 stainless steel. This offers protection even in salty ambient air when the Peltier cooler is installed near the coast or on ships.

 

Dr. Neumann Peltier PROTEMP 55 series enclosure coolers
Peltier cooler PROTEMP 55
  • Cooling capacity (L35/L35): 56 W
  • Size: 170 x 130 x 167 mm
  • Operating temperature: -40 till 70°C
  • Protection class: IP67
  • Supply voltage: 24 V
  • Rated Current: 2,5 A
  • Absorption capacity: 61 W

PROTEMP 70

For use in the most demanding environments, the outer cover is made of attractive and robust V4 stainless steel. This offers protection even in salty ambient air when the Peltier cooler is installed near the coast or on ships.

 

Dr. Neumann Peltier PROTEMP 70 series enclosure coolers
Peltier cooler PROTEMP 70
  • Cooling capacity (L35/L35): 74 W
  • Size: 170 x 130 x 167 mm
  • Operating temperature: -40 till 70°C
  • Protection class: IP67
  • Supply voltage: 24 V
  • Rated Current: 4,4 A
  • Absorption capacity: 108 W

PROTEMP 110

For use in the most demanding environments, the outer cover is made of attractive and robust V4 stainless steel. This offers protection even in salty ambient air when the Peltier cooler is installed near the coast or on ships.

 

Dr. Neumann Peltier PROTEMP 110 series enclosure coolers
Peltier cooler PROTEMP 110
  • Cooling capacity (L35/L35): 121 W
  • Size: 320 x 130 x 167 mm
  • Operating temperature: -40 till 70°C
  • Protection class: IP67
  • Supply voltage: 24 V
  • Rated Current: 5,3 A
  • Absorption capacity: 128 W

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