Standard series Standard type Roof mounting
Rich lineup in roof mounting. 【End of sales Sep,2025】
Features
| Type of mounting | Environment | Cooling method | Functions | ||
| Duct kit (Option) | Adjustable louver (Accessory) | Indoor | Compressor | Energy-saving mode | Display |
Certificates/Approvals
| EU RoHS2 | China RoHS | CE | UL | CSA | PSE |
Quick Selection
Model/Specification
| Model | OCA-S300AC-A100 | |
| Type of mounting | Roof mounting | |
| Cooing capacity *1 | 300/350W | |
| Rated voltage（50/60Hz） | Single phase 100VAC | |
| Current consumption *2 | Rated | 2.9/2.6A |
| Max. | 3.3/3.1A | |
| Starting current | 7.1/6.6A | |
| Power consumption *2 | Rated | 245/255W |
| Max. | 300/305W | |
| Comp. motor output | 100W | |
| Working temperature *3 | ＋20 to＋50℃ | |
| Working humidity | Not exceeding 85％RH, free from condensation | |
| Noise（Charactristic A） | 61dB(A) | |
| Temp. setting range *3 | ＋30 to＋45℃ （Initial setting +35℃） | |
| Display | Innter temperature/Alarm code/Operation lamp/Alarm lamp | |
| Functions | Off-temperature alarm, Detection of abnormal heat dissipation, Detection of temperature sensor disconnection, Maintenance reminder,Forced cooling operation for inspection, Detection of drain overflows, Detection of evaporator ice-up | |
| External output | Alarm output 1a 240V 1.5A×2（COMMON） | |
| Vibration withstand | Vibration frequency 10 to 150Hz, Acceleration 1.0G, Sweep cycle 20 times | |
| Protection category *4 | Internal circuit IP54 equivalent | |
| Conformity to standards | EMC Directive | EN61000-6-2, EN61000-6-4 complaint |
| LV directive | EN60335-1, EN60335-2-40, EN62233 | |
| Environment | RoHS2 | |
| Refrigerant | R134a（135g） | |
| GWP*5 | 1430 | |
| Color | Beige（5Y7/1 corresponding） | |
| Dimensions（mm） | W450×H230×D250 | |
| Weight | 16.0kg | |
*1 Nominal value when both of internal and external temperatures are +35℃.
*2 Nominal values at 35℃ temperature both inside and outside are indicated in “Rated” and values at 50℃ outside and 35℃ inside are indicated in “Max”.
*3 Use only within the specified temperature range.
*4 Except drain pipe
*5 By IPCC 5th Report 2013
*2 Nominal values at 35℃ temperature both inside and outside are indicated in “Rated” and values at 50℃ outside and 35℃ inside are indicated in “Max”.
*3 Use only within the specified temperature range.
*4 Except drain pipe
*5 By IPCC 5th Report 2013
- Please contact us for other supply voltages than 200VAC.（Reference：Transformer for COOL CABI (Separate placement)）
- Supply voltage should be within the fluctuation range of 10% from the rated voltage.
Contents of page
OCA-S300AC-A100
Cooling capacity
300/350W（50/60Hz）
A complete set of supply
●COOLCABI：1 pc ●Fixing bolt：4 pcs ●Washer：4 pcs ●Spring washer：4 pcs
●Nut：4 pcs ●Drain hose：1 pc（5m） ●L joint:2 pcs ●Terminal board：1 pc
●Packing:1 pc ●Alarm explanation sheet：1 sheet ●Instruction manual：1 copy
●Nut：4 pcs ●Drain hose：1 pc（5m） ●L joint:2 pcs ●Terminal board：1 pc
●Packing:1 pc ●Alarm explanation sheet：1 sheet ●Instruction manual：1 copy
Consumable parts
| Replacement fan | Replacement filter | ||
| Internal fan model | FM-11938P-A100-00 | CF-S1 （2pcs/set） |
|
| External fan model | FM-15038M-A100-00 | ||
Performance diagram
- Click the image to see a larger version.
- Please refer to "Model Selection for enclosure cooler"when you see the performance diagram.
Dimensional drawing
Mounting cutout
Adjustable louver set
Cool air is directly blown to the heat source to prevent local temperature rise as well as creating uniform temperature in the enclosure.
Duct kit
Use of Duct kit allows cooling from a separately-placed COOLCABI.
Drain evaporator
Free from troublesome drain treatment and no more drain worrying about drainage problem.
Cautions
・Locate the unit so as to assure good ventilation and distance of at least 200mm from the walls or other units.
・Failure to this may degrade cooling performance of the unit and cause condensation.
・Setting temperature should be basically at 35℃. Avoid setting at an unnecessarily low value.
・Electrical connection should be made via appropriate circuit breakers.
・Do not use this product in the following places.
--A place where corrosive or flammable gases exist in the air, or where the insulation destruction occurs
--A place where the product may be subject to shock or vibration.
・Make sure that electrical wiring work is done by qualified electrician.
・Check for damage on packaging when the product is delivered.
・Any packaging damage may be a cause of malfunction. Make sure that the packaging is not damaged on delivery and contact your supplier.
・Disposal of refrigerant and oil sealed in the cooling circuit should be dealt with only by professional services.
・Failure to this may degrade cooling performance of the unit and cause condensation.
・Setting temperature should be basically at 35℃. Avoid setting at an unnecessarily low value.
・Electrical connection should be made via appropriate circuit breakers.
・Do not use this product in the following places.
--A place where corrosive or flammable gases exist in the air, or where the insulation destruction occurs
--A place where the product may be subject to shock or vibration.
・Make sure that electrical wiring work is done by qualified electrician.
・Check for damage on packaging when the product is delivered.
・Any packaging damage may be a cause of malfunction. Make sure that the packaging is not damaged on delivery and contact your supplier.
・Disposal of refrigerant and oil sealed in the cooling circuit should be dealt with only by professional services.
