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300W Cabinet Air Conditioner for electricity field – Cooltechx CTDCD0340W

Industrial cabinet | Machine Tool | PLC Cabinet | Frequency Conversion Cabinet

Product Highlights:

  • The G Series Indoor Cabinet Air Conditioner is specifically engineered for industrial electrical cabinets, featuring high-efficiency cooling, plug-and-play functionality, and intelligent control. It operates using a fully enclosed refrigeration cycle and supports multiple modes, including temperature alarm, delayed protection, and manual override. Easy to install and operate, the unit offers parameter adjustment and fault code display via the control panel, simplifying maintenance and monitoring. Ideal for applications in smart manufacturing, automation systems, and energy sectors. The product comes with a 12–18-month warranty and complies with environmental recycling regulations.
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GLOBAL PARTNERSHIP

Establish Intimidate Partnerships with International Companies
tesla
LG
Alibaba
Hisense
Haier
China unicom
China moblie
electro design
entel
tower
JAZAACO
Sieyuan
telkos
cnet industrial

Why Cooltechx?

Distinguished R&D Staff, Supportive After-sale Service, and Specialized Customization
Reliable Quality：Backed by 20+ years of engineering experience, using top-tier components like Mitsubishi and Schneider, with 100% high-temperature lab testing to ensure stability and durability.
Flexible Customization：Provides fast OEM/ODM services, delivering tailored solutions within 2 days to meet your unique requirements.
Energy Efficiency & Eco-Friendly：Supports multiple eco-friendly refrigerants including R-410A, R-134a, R-513A, combined with inverter technology and patented energy-saving designs, achieving 5%–20% energy savings.
Certified & Cost-Effective：Holds UL, CE, TüV certifications, and leverages optimized structure and mass production to reduce total cost while ensuring high quality.

Product features

Product Functions

  • High-Efficiency Cooling
    Rapidly removes heat from enclosed cabinets to maintain optimal operating temperature.

  • Intelligent Temperature Control
    Automatically adjusts cooling based on setpoints; supports alarm triggers for high/low temperature thresholds.

  • Plug-and-Play Operation
    Ready to use upon installation with no complex setup required.

  • Manual Override Mode
    Allows forced compressor startup when needed for maintenance or rapid response.

  • Delay Protection Logic
    Prevents frequent compressor start/stop, extending equipment life.

  • Real-Time Alarm System
    Supports up to 8 types of fault and status alarms via signal output.

  • User-Friendly Controller Interface
    Supports parameter adjustment, fault code display, and quick diagnostics.

  • Remote Monitoring (Optional)
    Compatible with Modbus and RS-485 for integration into smart systems.

Cabinet Air Conditioner Display

KEY PARTS

To ensure the quality of our products, we use:

Compressor

Highly/Panasonic/Hitachi

Compact structure. /Low noise and reliable operation.

Eco-Friendly Refrigerants

Compact structure /low noise

Condenser

Powerful heat dissipation, function, easy to clean

Galvanized sheet material

Multilayer, thicker and durable metal cover

Fan

Fanstech/Kaku/EBM

Flat design. High efficiency.

Evaporator

Pure copper evaporator-higher

efficiency and longer service life

 
circuit board

Circuit Board

Independent R&D

Customization supported

Factory scene

Self-owned industrial cabinet air conditioner production factory:

● EOM, ODM, and customization supported

● 8 steps quality inspection processes

● 40HP Comprehensive Performance Calorimeter Laboratory

To ensure 100% quality inspection of each industrial enclosure air conditioner

Technical parameter

MODEL CXDCD0340W
Boundary dimension –
Overall dimension 500*300*160
Weight 20Kg
Levels of protection IP54
Surface treatment Outdoor powderRAL7035
Refrigerating capacity (L35/L35) 300W
Refrigerating power consumption 120W
Heating capacity (w) /
Operating temperature range 20～55℃
Air volume 100m³/h
Noise 60 dB(A)
Cryogen R134a
Condensate management Optional
Power supply system DC 48V
Rated current /
Maximum current /
Locked rotor current /

GENERAL ARRANGEMENT

Customized Service Available to Support Any of Your Cabinet (Metric: mm)

Electrical wiring diagram

Power wiring

  • The maximum allowable wire diameter is 2.5mm²
  • L-   Power cord
  • N-  Power zero line
  • PE- Power Earth

Signal wiring

  • 1-2       4~20mA temperature output
  • 3-4       4~20mA humidity output
  • RS485  5-GND/6-A / 7-B
  • 8-9       Alarm output – fault closed
  • 8-10     Alarm output – fault on

Applications

Embark on the New Journey With Cooltechx

Distribution Cabinet

Control Cabinet

EV Charge Piles

Why Is Temperature Control Important for Machine Running?

Boost Efficiency and Improve Productivity
The service life of electronic components is directly related to the ambient temperature. Generally, electronic components will have a shorter service life for every 10 degrees higher than the normal indoor temperature.
For High temperature environment:
As a result, the operation efficiency of the equipment will decrease and abnormal operation will occur, and the characteristics of the rubber material will also change.
For low temperature environment:
Below the dew point temperature will cause condensation on the surface of the equipment, increasing the risk of equipment corrosion and abnormal operation of the equipment.
Enhance the service life of electronic components and contribute to the efficiency of the enterprise！

Cooltec Advantage

Unveil the New Stage of Higher Efficiency
1
Professional Staff

Cooltechx is a brand integrating R&D, manufacturing, sales, and service. Our staff comes from Fortune 500 companies with more than 20 years of experience in the air-conditioning industry.

2
OEM & ODM

Our R&D technical teams can support customization, which means that if you have different requirements, higher standards, or more functional needs, we will give you the most cost-effective  cooling solution.

3
Sample Avaiable

Cooltechx cabinet air conditioner sample is available, ordering any amount of product is welcomed. The sample is of good quality at a reasonable price.

Technical & Service Team Support

Reliable R&D and After-sales Team Team
Professional Technical Team
Our technical team will guide and support you from purchase to maintenance. For oversea customers offer video conference for product introduction and guidance according your time.
Guidance Maintenance Team
There will be a professional after-sales team to follow up, and regularly provide professional advice on cleaning, maintenance. If you have any problems with the products or after sales, you can contact our after sales team at the first time, and they will give professional advice at the first time.
After-sales Team
First-class after-sales service, to provide end customers with full technical protection, empowering dealers to provide technical training, website construction, market development ,and promotional support.
If there are defective or incorrectly shipped goods, please contact us within 5 days of receiving the goods.

Certificate Authentication

Professional Certification Endorsement Provided
  • 9C5094~1
  • ISO9000
  • cooltechx certification
  • 9C5094~1
  • 99AA6E~1
  • Rohs
  • ISO9000

FAQ

The enclosure air conditioner is easy to install.

1. Get your enclosure prepared according to the dimension drawing. do not damage the gasket

2. Do not drag the air conditioner cooler.

3. Connect the power cord to a well-grounded power supplier.  See more from the User Guide.

1. The enclosure air conditioner must be kept upright, and the inclination angle no more than 3 degrees.

2. The clearance between the condenser air inlet and outlet and the surrounding obstruction should be no less than 50 cm.

3. Please check the drainage.

After all the preparation and check, just connect terminal I and terminal II to the power source respectively.

Tell our customer service the signal transmission standard of your country, and we can customize it for you.

Get the Best Air Conditioner You Want

Get In Touch With Cooltechx

  • +86 18663989752
  • info@cooltechx.com
  • Office: No.182, Haier Road, Laoshan District, Qingdao City, Shandong Province
    Qingdao factory: Laoshan District, Qingdao, Shandong Province
    Suzhou factory: Xiangcheng District, Suzhou City, Jiangsu Province

    KSA Service Point: Office 4052, Al Nabighah Al Ghanawi St, Al Mounasiah, Riyadh, KSA

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