Water-cooled Plate Cooling type

Directly-cooled plate surface absorbs heats from an object without heat losses

OCE-LP

Features

Environment of use	Cooling method	Heat dissipation	Type of cooling
Indoor	Thermoelectric	Water cooling	Plate

Certificates/Approvals

EU RoHS

China RoHS

CE

UL

CSA

PSE

Cooling cycle

冷却サイクル

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.

Example of use

使用例

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	RoHS
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.

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
OCE-L15P-D12	Starting current (A)	4.7	4.2	4.0
OCE-L40P-D24	Rated current consumption (A)	6.0	5.2	4.7
OCE-L40P-D24	Starting current (A)	6.3	5.5	5.0
OCE-L80P-D24	Rated current consumption (A)	12.0	10.4	9.4
OCE-L80P-D24	Starting current (A)	12.4	11.0	10.1

Product lineup

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

連続冷却

Component name		Model
Component name		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.

簡易冷却温調システム

Component name		Model
Component name		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.

精密反転温調システム

Component name		Model
Component name		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.

Water-cooled Plate Cooling type