387000910

387000910 Datasheet

Laird Part Number 387000910

Part	Datasheet
387000910	387000910 (pdf)

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Tunnel Series Thermoelectric Assembly The Tunnel Series thermoelectric assembly is a thermoelectric based air conditioner designed to temperature control small chambers used in analytical and medical diagnostic instruments. The unique design offers premium fans pushing air density heat sinks to minimize the number of air flow paths required to operate. The design utilizes custom thermoelectric modules to maximize cooling capacity with a high coefficient of performance. Moisture resistant insulation is used to keep condensation from penetrating the TEM cavity. The units operate on DC and are designed for an indoor lab use environment. Americas Europe Asia: Laird Part Number 387000910 • Compact form factor • Improved sealing for moisture protection • Reliable operation • RoHS compliant • Analytical storage compartment temperature control • Medical diagnostic chamber refrigeration SPECIFICATIONS TEA Model Heat Transfer, Cold Side Heat Transfer, Hot Side Cooling Power TEM Input Power Voltage, Nominal Current, Nominal Fan Input Power Hot side Fan Voltage, Nominal Hot side Fan Current, Nominal Cold side Fan Voltage, Nominal Cold side Fan Current, Nominal Dimension L x W x H Weight Operating Temperature Packaging AAT,085,12,22,00,00 Air 82 W and Ta=35°C, Tolerance ± 10% 12 VDC Amps T=0°C 12 VDC Amps 12VDC 0.65Amps 248 x mm 2.5kg to 50°C Individual cardboard box PERFORMANCE CURVES TEA performance at Th = 35°C Qc vs dT dT °C ISOMETRIC DRAWINGS ELECTRICAL CONNECTIONS OBJECT TEM + TEM FAN COLD SIDE + FAN COLD SIDE FAN HOT SIDE + FAN HOT SIDE WIRE TYPE AWG #18 AWG #20 COLOR Red Black Purple Blue White Green TERMINAL TE Connectivity RECEPTICLE HOUSING TE Connectivity POLE 1 2 3 4 5 6 PLUG HOUSING TE Connectivity INSTALLATION INSTRUCTIONS Mount with “hot side” external to chamber wall. Cutout should be approximately 210 x 67 mm. Unit should be fastened as shown in diagram with gasket material sealing around cutout. For operation below dew point, recommend to position unit in vertical direction with wires facing down to allow for condensation to run off of unit. Drip tray may be required to collect moisture from surfaces at temperatures below dew point. TE should not be used as part of the structure and is recommended to be protected from external forces. The input power to TEA should be protected with fuse. Fuse rating should withstand 150% of nominal current rating for 60 seconds. This is valid at Ta=35°C. Fuse ratings for other ambient temperatures x°C can be calculated with the formula I [x°C] = I This is valid when regulating with an On/Off regulation. At rapid temperature cycling where this is applicable, there can be a need for even higher fuse ratings. Max ripple current on supply power should be Switching power to TEMs at frequencies between 0.01Hz to 5KHz may degrade reliability and shorten life. SERVICE • Units are generally maintenance free, however occasionally it is recommended to clean the heat sinks and fans of debris. This is best done with compressed air. Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird Technologies materials rests with the end user. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. Copyright 2017 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trademarks or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.

PDF Datasheet Preview

Tunnel Series

Thermoelectric Assembly

The Tunnel Series thermoelectric assembly is a thermoelectric based air conditioner designed to temperature control small chambers used in analytical and medical diagnostic instruments. The unique design offers premium fans pushing air density heat sinks to minimize the number of air flow paths required to operate. The design utilizes custom thermoelectric modules to maximize cooling capacity with a high coefficient of performance. Moisture resistant insulation is used to keep condensation from penetrating the TEM cavity. The units operate on DC and are designed for an indoor lab use environment.

Americas Europe Asia:

Laird Part Number 387000910
• Compact form factor
• Improved sealing for moisture
protection
• Reliable operation
• RoHS compliant
• Analytical storage compartment temperature control
• Medical diagnostic chamber refrigeration

SPECIFICATIONS TEA Model Heat Transfer, Cold Side Heat Transfer, Hot Side Cooling Power

TEM Input Power Voltage, Nominal Current, Nominal

Fan Input Power Hot side Fan Voltage, Nominal Hot side Fan Current, Nominal Cold side Fan Voltage, Nominal Cold side Fan Current, Nominal

Dimension L x W x H Weight Operating Temperature Packaging

AAT,085,12,22,00,00 Air 82 W and Ta=35°C, Tolerance ± 10%
12 VDC Amps T=0°C
12 VDC Amps 12VDC 0.65Amps 248 x mm 2.5kg to 50°C Individual cardboard box

PERFORMANCE CURVES

TEA performance at Th = 35°C

Qc vs dT
dT °C

ISOMETRIC DRAWINGS

ELECTRICAL CONNECTIONS

OBJECT TEM + TEM FAN COLD SIDE + FAN COLD SIDE FAN HOT SIDE + FAN HOT SIDE

WIRE TYPE AWG #18 AWG #20

COLOR Red Black Purple Blue White Green

TERMINAL

TE Connectivity

RECEPTICLE HOUSING

TE Connectivity

POLE 1 2 3 4 5 6

PLUG HOUSING

TE Connectivity

INSTALLATION INSTRUCTIONS

Mount with “hot side” external to chamber wall. Cutout should be approximately 210 x 67 mm. Unit should be fastened as shown in diagram with gasket material sealing around cutout. For operation below dew point, recommend to position unit in vertical direction with wires
facing down to allow for condensation to run off of unit. Drip tray may be required to collect moisture from surfaces at temperatures below dew point. TE should not be used as part of the structure and is recommended to be protected from external forces. The input power to TEA should be protected with fuse. Fuse rating should withstand 150% of nominal current rating for 60 seconds. This is valid at Ta=35°C. Fuse ratings for other ambient temperatures x°C can be calculated with the formula I [x°C] = I This is valid when regulating with an On/Off regulation. At rapid temperature cycling where this is applicable, there can be a need for even higher fuse ratings. Max ripple current on supply power should be Switching power to TEMs at frequencies between 0.01Hz to 5KHz may degrade reliability and shorten life.

SERVICE
• Units are generally maintenance free, however occasionally it is recommended to clean the heat sinks and fans of debris. This is best done with compressed air.

Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird Technologies materials rests with the end user. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. Copyright 2017 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trademarks or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived 387000910 Datasheet file may be downloaded here without warranties.

Datasheet ID: 387000910 645075