CP-040HT Peltier-Thermoelectric Cold-Plate Cooler
Heats as well as cools (when used with heat & cool / bipolar controller).
Provides effective, direct-contact cooling for small heat loads at low temperatures.
Can also be used for heating up to 100 °C.
Highly efficient 67 mm wide heat sink for compact size and low power consumption.
Airflow can be blocked at one end of the heat sink, which provides more options for
routing air flow within instruments.
Compatible with a wide range of temperature controllers.
Threaded holes are located in the cold plate for easy attachment of a temperature
sensor, interface plates, and other cooled plates.
An optional bracket is available for converting the cooler into a bench-top version.
CE marked, RoHS compliant.
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 1 of 10
CP-040HT dimensions
Thermoelectric (TE) Power (typical)1,3 :
24 VDC at 2.7 A
NEMA Rating: NA
Thermoelectric (TE) Power (maximum)2,3 :
24 VDC at 3.4 A
CP-040HT
External (ambient) Fan Power:
24 VDC at 0.24 A
Specifications
Weight (kg):
0.74
External (ambient) Fan Noise:
46.5 dBA
Performance is based on unrestricted air flow to fans
Please review the Thermoelectric Cooling Assembly
and from air-flow outlets. Do not operate if the heat sink
(TCA) Instruction Manual (or manual in other languages),
or cold plate exceeds 100 °C. Do not operate fans at air
ordering information, and FAQ’s for related technical
temperatures below -10 °C or over 70 °C.
information before purchasing or using this product.
1Current, at steady-state, is rated at +25 °C ambient, +25 °C internal, maximum heat removal. At -25 °C internal, the typical steady-state current is 2.6 A.
2Current, at steady-state operation under-worst case conditions, is rated at -10 °C ambient, +70 °C internal, maximum heat removal.
3 Total current consumption is sum of TE current and Fan current.
127
68.58
RoHS Compliant
Directive 2011/65/EU
47.29
37.59
A 3D PDF, .stp, and .sldprt solid models
are also available from the website. Contact
TE Technology for 3D solid models in other
formats.
All dimensions in millimeters.
4X M4 x 0.7 THREADING TAPPED 9.7 DEEP
Cold plate shown in blue;
External (ambient) side shown in red.
4X M3 x 0.5 THREADING TAPPED 9.7 DEEP
25 DEEP HOLE with
M3 x 0.5 THREADING TAPPED 9.7 DEEP
for TEMPERATURE SENSOR MOUNTING
139.7
M3 x 0.5 TAPPED HOLES
USED FOR MOUNTING
114.3
59.94
OPTIONAL BRACKET
28.24
AMBIENT-SIDE
AMBIENT-SIDE
AIR FLOW OUTLET
AIR FLOW OUTLET
88.19
Download manual
www.tetech.com
AMBIENT-SIDE
67.4
AIR FLOW INLET
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 2 of 10
CP-040HT with bracket dimensions
CP-040HT with Optional Mounting Bracket
(for converting to bench-top use)
NOTE:
1. ALL DIMENSIONS ARE IN MILLIMETERS
2. OPTIONAL MOUNTING BRACKET SHOWN ATTACHED
TO CONVERT CP-040HT FOR BENCH-TOP USE
FOUR M3 x 0.5 - 4 mm PPH SCREWS
INCLUDED WITH BRACKET
92.2
85.85
127
76.2
25.4
50.8
4X Ø4.32
4X Ø6.91
RoHS Compliant
Directive 2011/65/EU
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 3 of 10
CP-040HT cooling performance
CP-040HT Cooling Performance Graph
(removing heat from cold plate)
100
90
80
70
60
50
40
30
20
50 °C ambient
10
35 °C ambient
0
25 °C ambient
-10
-20
-30
0
10
20
30
40
50
60
70
80
90
100
Heat Removed from Cold Plate (watts)
How to use the Performance Graph:
1. Select Performance Line
2. Select Enclosure Temperature
3. Determine Cooling Capacity
The diagonal lines represent cooling
Draw a horizontal line on the graph
The maximum amount of heat
performance at the indicated ambient
corresponding to the desired cold-
that the cooler can remove from
air temperature (intake temperature
plate temperature. Make the line
the cold plate is determined by
on the ambient-side fan). If the cooler
intersect with the performance line
the intersection point (determined
is to operate at a different ambient,
corresponding to the ambient
in the previous step). The cooler
then you must sketch in a new
temperature at which the cooler is to
will be able to maintain the
performance line. This can be drawn
operate.
desired temperature if the cooling
parallel to one of the existing lines,
capacity exceeds the heat load. If
using the distance between the
the heat load exceeds the cooling
existing lines as a scale to properly
capacity then a higher capacity
locate the new line.
cooler will be needed.
Example: You need to maintain the cold plate at 0 °C while in a 25 °C ambient. The cooler can remove a maximum of
approximately 20 W of heat from the cold plate. If the heat gain from the ambient plus anything else actively generating
heat exceeds this, you would need a cooler with a larger cooling capacity or multiple coolers.
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 4 of 10
CP-040HT cooling performance with one end of heat sink blocked
CP-040HT Cooling Performance Graph
with one end of the heat-sink blocked
(removing heat from cold plate)
100
90
80
70
60
50
40
30
20
50 °C ambient
10
35 °C ambient
0
25 °C ambient
-10
-20
-30
0
10
20
30
40
50
60
70
80
90
100
Heat Removed from Cold Plate (watts)
OBSTRUCTION
The CP-040HT can be
installed with the exhaust
AMBIENT-SIDE
air obstructed on the fan
AIR FLOW OUTLET
Download manualwww.tetech.com
end of the heat sink with
only minimal impact to
DO NOT OBSTRUCT
performance.
EXHAUST AIR ON THIS END
AMBIENT-SIDE
AIR FLOW INLET
NOTE: Do not obstruct the
opposite end of the heat sink.
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 5 of 10
CP-040HT heating performance
CP-040HT Heating Performance Graph
(adding heat to cold plate)
100
90
80
70
60
50
40
30
25 °C ambient
20
0 °C ambient
-10 °C ambient
10
0
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Heat Added to Cold Plate (watts)
How to use the Performance Graph:
1. Select Performance Line
2. Select Enclosure Temperature
3. Determine Heating Capacity
The diagonal lines represent heating
Draw a horizontal line on the graph
The maximum amount of heat
performance at the indicated ambient
corresponding to the desired cold-
that the cooler can add to the
air temperature (intake temperature
plate temperature. Make the line
cold plate is determined by the
on the ambient-side fan). If the cooler
intersect with the performance line
intersection point (determined in
is to operate at a different ambient,
corresponding to the ambient
the previous step). If the heat
then you must sketch in a new
temperature at which the cooler is
added to the cold plate (including
performance line. This can be drawn
to operate.
heat generated by equipment on
parallel to one of the existing lines,
the cold plate) is greater than the
using the distance between the
heat loss from the cold plate, then
existing lines as a scale to properly
the cooler will be able to heat to
locate the new line.
the desired temperature.
Example: You need to maintain the cold plate at 30 °C while in a 25 °C ambient. The cooler can add up to
approximately 105 W of heat to the cold plate. If the heat dissipation from the cold plate to the ambient exceeds this
(plus anything else generating heat), you would need multiple coolers or a cooler with a larger heating capacity.
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 6 of 10
CP-040HT full power configuration
Terminal Block Configuration for Continuous Operation at Full Power
As-Shipped Configuration 1 of 2
1
REMOVE TERMINAL
BLOCK COVER
FOUR ELECTRICAL
JUMPERS INSTALLED
(ORIGINAL
CONFIGURATION)
2
LOOSEN TWO SCREWS
KEEP JUMPERS INSTALLED
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 7 of 10
CP-040HT full power wiring
Terminal Block Configuration for Continuous Operation at Full Power
2 of 2
3
Power supply (+) Red Wire
to POSITION 6
Power supply (-) Black Wire
to POSITION 1
INSTALL WIRES,
4
TIGHTEN SCREWS
TO 1.0 N-M, AND
REPLACE COVER
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 8 of 10
CP-040HT temperature controller configuration
Terminal Block Configuration for Operation with Temperature Controller
1 of 2
1
REMOVE TERMINAL
BLOCK COVER
FOUR ELECTRICAL
JUMPERS INSTALLED
(ORIGINAL
CONFIGURATION)
2
LOOSEN SIX SCREWS
REMOVE TWO
ELECTRICAL JUMPERS
FROM 2-3 AND 4-5
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 9 of 10
CP-040HT temperature controller wiring
Terminal Block Configuration for Operation with Temperature Controller
2 of 2
3
Power supply (+) Red Wire
to POSITION 6
Temperature Controller (+) Red Wire
to POSITION 4
Temperature Controller (-) Black Wire
To POSITION 3
Power supply (-) Black Wire
to POSITION 1
INSTALL WIRES,
4
TIGHTEN SCREWS
TO 1.0 N-M, AND
REPLACE COVER
®    Expert Engineering, Precision Manufacturing:
Quality Thermal Solutions Delivered
TE
TECHNOLOGY, INC.
https://tetech.com/ cool@tetech.com 231-929-3966 1590 Keane Drive Traverse City, MI 49696
NOTE: All specifications are subject to change without notice.
© 2018 TE Technology, Inc.
CP-040HT 5-FEB-2019 Page 10 of 10