Thermoelectric Units

FEATURES:

  • Safe for the environment
  • Zero maintenance, filters, compressors or refrigerant required
  • No air exchange between ambient and cabinet air
  • Continuous worry-free operation
  • Installs vertically or horizontally. Can be installed on any plate thickness by means of screws
  • Uses quality ball bearing fans
  • Standard direction air flow
  • Ingress Protection is NEMA 12/ IP 55

 

Advantages:

Thermoelectric modules have no moving parts and do not require the use of chlorofluorocarbons. Therefore, they are safe for the environment, inherently reliable, and virtually maintenance free. They can be operated in any orientation and are ideal for cooling devices that might be sensitive to mechanical vibration. Their compact size also makes them ideal for applications that are size, or weight limited, and where even the smallest compressor would have excess capacity. Their ability to heat and cool by a simple reversal of current flow is useful for applications where both heating and cooling is necessary or where precise temperature control is critical.

Applications:

Thermoelectric coolers are used for the most demanding industries such as medical, laboratory instruments, aerospace, semiconductors, telecommunications equipment, industrial and electronic enclosures. Uses range from simple food and beverage coolers for an afternoon picnic to extremely sophisticated temperature control systems in missiles and space vehicles. A thermoelectric cooler permit lowering of the temperature of an object below ambient temperature as well as stabilizing the temperature of objects above ambient temperature. A thermoelectric cooler is different from a heat sink because it provides active cooling, unlike a heat sink, which provides only passive cooling. Ariel Technology Inc. provides a variety of solutions for different application as follows:

– Air to Air Thermoelectric Unit (COLTECN series) Telecommunication Battery Temperature Control, Industry Equipment Power Cabinet Cooling, etc.

– Air to Plate Thermoelectric Unit (COLTECAP series) Medical Devices, Instrument and Laboratory Test Equipment, Direct Contact Cooling Design, etc.

– Air to Liquid Thermoelectric Unit (COLTECAL series) Medical Hairdressing Devices, Laser Equipment, or other need separate cooling device application.

– Liquid to Liquid Thermoelectric Unit (COLTECLL series) LED Manufacturing Evaporating System, Analytic Instrument, etc.

Air to Air Thermoelectric Unit (COLTECN series)
Ambient Tem. Range Weight Dimensions Stable Current Voltage Cooling Capacity Model
(°F) (°C) (Ib) (Kg) (Inch) (mm) (A) (Vdc) (W)
14 TO +140 ­-10 TO +60 1.32 0.6 4.76×3.94×3.15 121x100x80 2.2 ±10% 12 19 COLTECN01512-55
14 TO +140 ­-10 TO +60 1.32 0.6 4.25X3.94X3.15 108X100X80 2.5 ±10% 12 25 COLTECN02512-55
14 TO +140 ­-10 TO +60 2.43 1.1 5.67X4.73X4.05 144X120X103 3.9 ±10% 12 35 COLTECN03512-55
14 TO +140 ­-10 TO +60 3.97 1.8 5.83X6.30X4.84 148X160X123 8.2 ±10% 12 50 COLTECN05012-55
14 TO +140 -­10 TO +60 3.97 1.8 6.30X4.80X5.79 160X122X147 4.0 ±10% 24 50 COLTECN05024-55
14 TO +140 -­10 TO +60 6.17 2.8 9.49X6.14X8.27 241X156X210 5.0 ±10% 24 80 COLTECN-08024-55
14 TO +140 -­10 TO +60 6.17 2.8 9.49X6.14X8.27 241X156X210 12.6 ±10% 12 100 COLTECN10012-55
14 TO +140 -­10 TO +60 6.61 3.0 7.87×7.09×7.09 200X180X89 8.2 ±10% 24 100 COLTECN10024-55
14 TO +140 ­-10 TO +60 6.61 3.0 7.87×7.09×7.09 200x180x180 2.5 ±10% 48 100 COLTECN10048-55
14 TO +140 -­10 TO +60 16.53 7.5 15.75X7.87X7.09 400X200X180 7.5 ±10% 48 200 ±10% COLTECN20048-55
Air to Plate Thermoelectric Unit (COLTECAP series)
Ambient Tem. Range Weight Dimensions Stable Current Voltage Cooling Capacity Model
(°F) (°C) (Ib) (Kg) (Inch) (mm) (A) (Vdc) (W)
32 to +140 0 TO +60 1.76 0.8 4.80X3.94X3.23 122X100X82 4.1 ±10% 12 42 COLTECAP04012
32 to +140 0 TO +60 2.43 1.1 6.30×4.80×3.23 160x122x82 8.5 ±10% 12 50 COLTECAP05012
32 to +140 0 TO +60 2.43 1.1 6.30×4.80×3.23 160x122x82 4.3 ±10% 24 50 COLTECAP05024
32 to +140 0 TO +60 7.94 3.6 7.99×6.10×4.98 203x155x152 4.3 ±10% 24 80 COLTECAP08024
Air to Liquid Thermoelectric Unit (COLTECAL series)
Ambient Tem. Range Weight Dimensions Stable Current Voltage Cooling Capacity Model
(°F) (°C) (Ib) (Kg) (Inch) (mm) (A) (Vdc) (W)
14 to +131 ­-10 TO +55 3.30 1.5 6.30X4.7X3.3 160X120X84 8.0 ±10% 12 50 COLTECAL05012
14 to +131 -­10 TO +55 3.30 1.5 6.30X4.7X3.3 160X120X84 4.0 ±10% 24 50 COLTECAL05024
14 to +131 -­10 TO +55 6.83 3.1 7.99×6.10×5.8 203x155x147 5.1 ±10% 24 80 COLTECAL08024
14 to +131 -­10 TO +55 6.83 3.1 7.99×6.10×5.8 203x155x147 14.3 ±10% 12 100 COLTECAL10012
14 to +131 ­-10 TO +55 3.96 1.8 8.66X6.10X3.8 124X122X97 5.7 ±10% 24 100 COLTECAL10024
14 to +131 ­-10 TO +55 6.83 3.1 6.3X6.1X5.9 160X155X150 8.2 ±10% 24 150 COLTECAL15024
14 to +131 -­10 TO +55 10.91 5.0 10.83X6.34X6.34 275X161X161 14 ±10% 24 300 COLTECAL30024
Liquid to Liquid Thermoelectric Unit (COLTECLL series)
Ambient Tem. Range Weight Dimensions Stable Current Voltage Cooling Capacity Model
(°F) (°C) (Ib) (Kg) (Inch) (mm) (A) (Vdc) (W)
32 to +140 0 TO +60 2.65 1.2 7.87×1.42×2.36 200x36x60 4.2 24 80 COLTECLL08024
32 to +140 0 TO +60 8.16 3.7 9.45×4.00×2.36 240x102x60 13.3 24 320 COLTECLL32024