Water-cooled Plate Cooling type
Directly-cooled plate surface absorbs heats from an object without heat losses
Features
| Environment of use | Cooling method | Heat dissipation | Type of cooling |
| Indoor | Thermoelectric | Water cooling | Plate |
Certificates/Approvals
| EU RoHS2 | EU RoHS | China RoHS | CE | UL | CSA | PSE |
Cooling cycle
Theremoelectric module absorbs heat from the plate and the cooled plate cools the object through heat transfer materials like thermal conductive grease in direct contact. The absorbed heat on plate side and the generated heat are water-cooled to be dissipated through a heat conductive material like aluminum from the opposite side of a thermoelectric module.(*1)
(*1)The heat absorbed through the heat radiation fin is exhausted from the fan on heat dissipation side.
(*1)The heat absorbed through the heat radiation fin is exhausted from the fan on heat dissipation side.
Example of use
Model/Specifications
| Model | OCE-L15P-D12 | OCE-L40P-D24 | OCE-L80P-D24 | |
| Cooling method | Water-cooled plate cooling | |||
| Cooling capacity *1 | 25W | 75W | 140W | |
| Heating capacity *2 | 70W | 190W | 380W | |
| Max. temperture difference in cooling *3 | 40K | 50K | 53K | |
| Rated voltage | 12VDC ±5% | 24VDC ±5% | ||
| Current consumption *4 | 3.6A or less | 5.2A or less | 10.4A or less | |
| Starting current *5 | 4.2A | 5.5A | 11.0A | |
| Working temperature | 0 to +50℃ | |||
| Working humidity | Max. 80％RH, free from condensation | |||
| Liquid temperature | 0 to +50℃ | |||
| Min. flow rate *6 | 2L/min | |||
| Max. allowable temp. for cooling plate | +80℃ | |||
| Max. allowable temeprature for water-cooled block | +80℃ | |||
| Overheat protection on heat dissipation side | Thermal fuse integrated | |||
| Vibration resistance | Vibration frequency 10-55Hz Total amplitude 0.7mm Cycle 5min X, Y and Z axis 25min each |
|||
| Conformity to standards | Environment | RoHS2 | RoHS | RoHS2 |
| Ciruclation fluid | Purified water, tap water, etc. | |||
| Liquid contact part | Aluminum (SUS304 partially) | |||
| Pressure resistance in piping | 0.5MPa | |||
| Outer diameter of pipe connection port | Ø8 | Ø10.5 | ||
| Dimensions (mm)*7 | W72.5×H90×D55 | W112.5×H135×D55.5 | W152×H220×D55.5 | |
| Weight | 0.6kg | 1.2kg | 2.4kg | |
*1 Nominal value when ambient temp. and water temp. on heat dissipation side are 30℃ and flow rate is 3 L/min, by applying our capacity measurement method by product type.
*2 Nominal value when ambient temp., water temp. on heat dissipation side and cooling plate temp. are 30℃.
*3 Temperature difference when ambient temp. and water temp. on heat dissipation side are 30℃ and flow rate is 3 L/min with no thermal load on cooling plate.
*4 Rated value when ambient temp. and water temp. on heat dissipation side are 30℃ with cooling operation . (The value varies depending on temperature. See the table below. )
*5 Starting current when ambient temp. and water temp. on heat dissipation side are 30℃. (The value varies depending on temperature. See the table below. )
*6 Performance declines by decrease in flow rate.
*7 Terminal board and projection are excluded.
*2 Nominal value when ambient temp., water temp. on heat dissipation side and cooling plate temp. are 30℃.
*3 Temperature difference when ambient temp. and water temp. on heat dissipation side are 30℃ and flow rate is 3 L/min with no thermal load on cooling plate.
*4 Rated value when ambient temp. and water temp. on heat dissipation side are 30℃ with cooling operation . (The value varies depending on temperature. See the table below. )
*5 Starting current when ambient temp. and water temp. on heat dissipation side are 30℃. (The value varies depending on temperature. See the table below. )
*6 Performance declines by decrease in flow rate.
*7 Terminal board and projection are excluded.
Correlation between temperature and current value
| Water temp. on heat dissipation side | 0℃ | 30℃ | 50℃ | |
| OCE-L15P-D12 | Rated current consumption (A) | 4.2 | 3.6 | 3.2 |
| Starting current (A) | 4.7 | 4.2 | 4.0 | |
| OCE-L40P-D24 | Rated current consumption (A) | 6.0 | 5.2 | 4.7 |
| Starting current (A) | 6.3 | 5.5 | 5.0 | |
| OCE-L80P-D24 | Rated current consumption (A) | 12.0 | 10.4 | 9.4 |
| Starting current (A) | 12.4 | 11.0 | 10.1 |
Contents of page
OCE-L15P-D12
Cooling capacity
25W
A complete set of supply
BOXCOOL : 1 unit Instruction manual : 1 copy Heat insulator : 4 pcs.
Performance chart
Achieving temp. characteristic chart
Dimensional drawing
Mounting cutout
OCE-L40P-D24
Cooling capacity
75W
A complete set of supply
BOXCOOL : 1 unit Instruction manual : 1 copy Heat insulator : 4 pcs.
Performance chart
Achieving temp. characteristic chart
Dimensional drawing
Mounting cutout
OCE-L80P-D24
Cooling capacity
140W
A complete set of supply
BOXCOOL : 1 unit Instruction manual : 1 copy Heat insulator : 4 pcs.
Performance chart
Achieving temp. characteristic chart
Dimensional drawing
Mounting cutout
System combination
By combination of BOXCOOL and components, various systems having different operation control from continuous operation to precise inversion control can be built.
①Continuous cooling
Combines BOXCOOL with a power supply for continuous running
| Component name | Model | |||
| OCE-L15P-D12 | OCE-L40P-D24 | OCE-L80P-D24 | ||
| ① | Switched-mode power supply | PBA75F-12-N | PBA150F-24-N | PBA300F-24 |
| ② | AC wiring ※1 | WH-A-M4-2 | ||
| ③ | DC wiring | WH-P-M4-2 | WH-P-M5-2 | |
*1 For 100VAC power supply
②Simple thermal control system
ON/OFF control is done by a temperature controller using a contact in the power supply.
| Component name | Model | |||
| OCE-L15P-D12 | OCE-L40P-D24 | OCE-L80P-D24 | ||
| ① | Temperature controller | OCE-TC91-8P3-1C | OCE-TC91-8Y1-1C | |
| ② | Switched-mode power supply | PBA75F-12-NR | PBA150F-24-NR | PBA300F-24 |
| ③ | Temperature sensor | OCE-TCPT12 | OCE-TCPT13 | OCE-TCPT14 |
| ④ | AC wiring ※1 | WH-A-M4-2 | ||
| ⑤ | Wiring for temperature controller | WH-C2 | ||
| ⑥ | DC wiring | WH-P-M4-2 | WH-P-M5-2 | |
*1 For 100VAC power supply
③Precise inversion control system
Highly precise temperature control is achieved by linear voltage controlled switching of cooling and heating using our Temperature Control system designed for BOXCOOL.
| Component name | Model | |||
| OCE-L15P-D12 | OCE-L40P-D24 | OCE-L80P-D24 | ||
| ① | Temperature control system | OCE-TCR12075WL | OCE-TCR24150WL | OCE-TCR24300WL |
| ② | Temperature sensor | OCE-TCPT12 | OCE-TCPT13 | OCE-TCPT14 |
| ③ | AC wiring ※1 | WH-A-M4-2 | ||
| ④ | DC wiring | WH-P-M4-2 | ||
*1 For 100VAC power supply
Cautions
・Do not use this product in a place where flammable or corrosive gasses, oil fume or any matters that can destroy insulation generate or permeate.
・The site of use should be free from vibration and impact.
・Electrical works required for installation of this product should be done only by professionals or qualified personnel.
・Withstand pressure of the fluid block is 0.5MPa.
・Indoor use only.
・Make sure that the packaging is not damaged on delivery. Any packaging damage can lead to breakdown of the product. Please contact us immediately if any damage is found.
・The site of use should be free from vibration and impact.
・Electrical works required for installation of this product should be done only by professionals or qualified personnel.
・Withstand pressure of the fluid block is 0.5MPa.
・Indoor use only.
・Make sure that the packaging is not damaged on delivery. Any packaging damage can lead to breakdown of the product. Please contact us immediately if any damage is found.
