3500W Outdoor Enclosure Cooler R134a Door Mounted
1. Enclosure Cooler Introduction
In order to provide temperature solutions for communications, with
the world’s advanced technology and rapid development, meet the
increasingly stringent reliability requirements. Create a cool, dry
and safe environment for the operation of equipment and electrical.
Enclosure cooler is widely used in outdoor communication cabinets,
electrical cabinets, industrial cabinets and other occasions need
heat dissipation.
2. Enclosure Cooler Data Sheet
| Model | SAD135-2 |
| Cooling capacity(L35/L35) | 3000W |
| Voltage | 220VAC±15% 50/60Hz |
| Rated Power(L35/L35) | 1240W |
| Rated Current | 5.63A |
| Circuit max pressure | 26bar |
| Refrigerant | R134a |
| Heating Power(Optional) | 1000W |
| Working temperature | -40～55℃ |
| Noise | 56dB |
| Weight | 60Kg |
| IP Grade | IP55 |
| Dimension(W×D×H) | 549×220×1208mm |
3. Enclosure Cooler Features
1)Good design, stable structure and easy maintenance.
2)Widely used for outdoor telecommunication cabinets, battery
cabinets, electric cabinets and industry control cabinets etc.
3)Door mounted, side mounted and top mounted available.
4)The protective level is IP55, can protect cabinet from moisture,
dust and water. It can be installed indoor and outdoor, run at high
ambient temperature of 55℃.
5)Digital temperature controller and high precision of temperature
control.
6)CE certified, which can meet EU RoHS requirements.
4. Application of Enclosure Cooler
Enclosure Cooler is widely used in outdoor communication cabinet,
electrical cabinet, industrial cabinet and other occasions need
heat dissipation. Create a cool, dry and safe environment for the
operation of equipment and electrical enclosure.
5. Installation Drawing
6. Preparation and installation
6.1 Removing package and checking
1) Please prepare installation tools: knife and scissors, and wear
protective gloves.
2)Please remove wrapping film and packing belt, then remove the
carton, take out the air conditioner.
3)Please check the attachment list and accessory bags in the
carton, check whether the air conditioner model is right .
6.2 Mechanical installation
Installation tool: Phillips screwdriver
Installation Steps:
1) Choose cut location on the cabinet according to the holing
diagram, remove the shadow area and make the installation hole.
2) Make air conditioner flange close to cabinet door, Fix the air
conditioner on the installation surface of the cabinet firmly with
M5 screws.
3) Check whether air conditioner is installed levelly and firmly.
7. Cooling system
7.1 Basic Components
Enclosure Cooler is composed of compressor, condenser, evaporator,
electric control system, expansion valve and capillary tube, dry
filter and fans etc.
7.2 Cooling Theory
The compressor takes in the gas refrigerant from the evaporator and
compresses it into high temperature and high pressure then sends it
into the condenser. The refrigerant will release heating in the
condenser and then the cold high pressure liquid goes through
capillary throttling and turns into low temperature and low
pressure and then flows in to the evaporator. The refrigerant will
absorb heat and then turns into gas in the evaporator. Thus forms
the cooling cycle system.
The condenser and evaporator has circulation fan to enhance air
convection and heat exchange efficiency. The heat exchange between
condenser and air is outside the control box and that of evaporator
and air is inside the control box.
The electrical system is mainly monitoring the temperature of the
cooled closed cabinet and controls the cooling circulation by
setting temperature.
