Welcome to Souney
Wholesale Outdoor Electrical Cabinet Air Conditioner
DESIGN FOR YOUR DIGITAL PRODUCTS ·

Outdoor Cabinet Air Conditioner

Outdoor Electrical Cabinet Air Conditioner

Product Features
● Protects temperature-sensitive components within electrical cabinets by cooling the air inside while expelling heat and moisture from the cabinet;
● Ideal for temperature ranges between 40 and 55 degrees Celsius, where other cooling solutions fail to deliver expected performance;
● All mounting screws are fully concealed within the cabinet, providing enhanced theft deterrence;
●Complete isolation between internal and external air circulation maintains cabinet integrity, preventing ingress of moisture, dust, and insects.

Application
Specifically designed for outdoor unmanned stations in telecommunications and testing industries, outdoor control cabinets in power systems, outdoor LED display control systems, and other outdoor electrical cabinets requiring IP55 protection rating.

telephone

WhatsApp

+86 18921753771
  • Derived from authentic European technology.

  • Ensuring the core technological prowess of our products.

  • Product Description
  • Product Specifications

Outdoor Electrical Cabinet Air Conditioner

IP55-rated thermal management for unmanned outdoor stations, power systems, and LED displays.

Overview

Product Overview

The Outdoor Electrical Cabinet Air Conditioner is a closed-loop thermal management system engineered for enclosures requiring IP55 protection. It maintains internal ambient temperature within operational limits for sensitive electronics deployed in outdoor, unmanned environments. The unit integrates a sealed compressor-based refrigeration cycle with a forced-air evaporation design, enabling heat dissipation without external air exchange. This prevents dust, moisture, and corrosive contaminants from entering the cabinet while sustaining a stable microclimate for installed components. The product is compatible with 24V DC, 48V DC, and 110–230V AC power inputs, supporting remote monitoring via potential-free alarm contacts and RS485 communication interfaces.

Strengths

Core Strengths

Ingress Protection
IP55-rated enclosure with powder-coated steel and stainless steel fasteners, tested against water jets and dust ingress per IEC 60529.
Wide Thermal Range
Operating ambient -40°C to +55°C; cooling capacities from 300W to 2500W (at 35/35°C ambient/cabinet).
Precision Control
Dual-sensor temperature control (inlet/outlet) with ±0.5°C accuracy; inverter-driven compressor speed modulation (select models).
Eco Refrigerant
R134a or R513A with GWP below 1500, compliant with F-gas regulations and EU 517/2014.
Self-Draining
Integrated condensate evaporation system – no external drainage pipes; optional heater prevents coil freezing below 0°C.
Remote Monitoring
Potential-free alarm contacts + RS485 Modbus RTU interface for real-time status and fault diagnosis.
Specs

Product Characteristics

Cooling capacity (35/35) 300 W – 2500 W ±5% (per ISO 5151)
Power supply 24V DC / 48V DC / 110–230V AC (50/60Hz)
Protection class IP55 (whole unit), IP54 for electrical connections
Refrigerant R134a / R513A (charge 150–450g)
Noise level ≤ 62 dB(A) at 1m distance (varies by capacity)
Mounting Side or roof mount with supplied gasket kit
Dimensions (W×H×D) 400×600×200 mm to 600×1200×300 mm (capacity dependent)
Weight 18 – 48 kg (shipping weight included)
Applications

Application Scenarios

Telecom base stations
unmanned shelters housing RF amplifiers, baseband units, backup batteries.
Power system control cabinets
distribution automation terminals, RTUs, protection relays in substations.
Outdoor LED display enclosures
large-format screens in stadiums, transport hubs, commercial plazas.
Industrial automation cabinets
PLC, servo drives, I/O modules in petrochemical, mining, wastewater.
Traffic & surveillance cabinets
roadside ITS cabinets, security NVR enclosures with solar/battery backup.
Troubleshooting

Common Issues & Countermeasures

Condensation inside cabinet Cause: Door seal gaps or high external humidity. Solution: Check gasket compression; install optional silica gel breather valve.
Compressor cycling frequently Cause: Undersized capacity or sensor placement near heat source. Solution: Verify heat load calculation; relocate sensor to return air path.
Alarm output triggers intermittently Cause: Voltage drop below 90% nominal or dirty condenser coil. Solution: Stabilize supply voltage; clean coil monthly with compressed air.
No cooling effect Cause: Refrigerant leak or failed start capacitor. Solution: Leak test with electronic detector; replace capacitor with same μF rating.
Maintenance

Installation & Maintenance Notes

  • Mount the unit vertically (within ±5°) on the cabinet side or roof; ensure condensate drain plug faces downward.
  • Maintain minimum clearance of 300 mm from the condenser intake and 500 mm from the hot air exhaust.
  • Power cables must be sized per NEC or local codes; use copper conductors rated for 90°C insulation.
  • For DC-powered units, connect battery bank with fuse (rated 1.5× running current) within 500 mm of the unit.
  • Inspect and clean evaporator and condenser coils every 3 months using a soft brush or vacuum – do not use high-pressure water.
  • Replace desiccant filter-dryer every 2 years or when pressure drop exceeds 0.5 bar across the liquid line.
  • All service work must be performed by certified refrigeration technicians; recover refrigerant per local environmental guidelines.
About Soouney.
A Technological Benchmark In The Industrial Refrigeration Sector

Shanghai Soouney Refrigeration Equipment Co., Ltd. is a large-to-medium-sized high-tech enterprise within Shanghai's refrigeration sector, integrating research, development, production and sales. We are China Outdoor Electrical Cabinet Air Conditioner Suppliers and Wholesale Outdoor Electrical Cabinet Air Conditioner Company. Upholding the quality principles of 'integrity, quality, service and innovation', the company pursues a development philosophy centred on humanisation and technological advancement, driving product R&D and manufacturing with high starting points and stringent standards. It has now grown into a renowned brand in the domestic and international markets for cabinet air conditioners and industrial chillers, earning high recognition from industry professionals and a broad customer base. Rooted in the Chinese market, it provides reliable refrigeration solutions to clients worldwide. We focus on international trade and B2B business, providing tailored solutions to global clients. We ensure the smooth, stable, and long-term operation of your projects with a comprehensive research and development, production, sales, and after-sales service system. We have nearly 20 years of experience in providing one-stop solutions for overseas projects.

  • Shanghai Soouney Refrigeration Equipment Co., Ltd.
    0

    Site Area

  • Shanghai Soouney Refrigeration Equipment Co., Ltd.
    0

    Established

  • Shanghai Soouney Refrigeration Equipment Co., Ltd.
    0+

    Employees

Read More
Pay Attention To Our Latest News And Exhibitions
What'S News?
View All News
  • Industry News
    Air Cooled Industrial Chiller: Key Factors: Practical Appl...
    An air cooled industrial chiller rejects process heat by passing ambient air over finned condenser coils, which means its real-world cooling capacity is never a fixed number: it drifts with ambient temperature, coil condition, airflow path, and refrigerant charge. If you specif...
    Learn More
  • Industry News
    How Long Does an Air Cooled Industrial Chiller Last? Full ...
    A Straight Answer: 15 to 20 Years with the Right Care An air cooled industrial chiller that is correctly sized, installed with proper airflow, and maintained on a regular schedule will typically last 15 to 20 years. Some units retire before the ten-year mark because they are ove...
    Learn More
  • Industry News
    Applications of Industrial Chiller Machines in Manufacturi...
    Every production line generates heat somewhere — a mold, a machine spindle, a batch tank — and what happens to that heat determines product quality as much as any other single variable. Industrial Chiller Machines give manufacturers a way to control that heat precisely, keeping ...
    Learn More
Industry knowledge

How Does an Outdoor Electrical Cabinet Air Conditioner Extend Equipment Lifespan?

In applications such as industrial automation, power systems, and communication base stations, outdoor electrical cabinets are constantly exposed to complex and changing natural environments. The internal electronic components are extremely sensitive to temperature, humidity, and dust. Failure to control the environment can lead to instability, system shutdown, or even damage to core control units. Therefore, outdoor electrical cabinet air conditioners have become an important temperature control solution for ensuring reliable equipment operation.

The Real Challenges Faced by Outdoor Electrical Cabinets

Harsh and unstable operating environments

The operating environment of outdoor electrical cabinets is far harsher than indoor environments. Strong sunlight during the day causes the internal temperature of the cabinet to rise rapidly, while a sudden drop in temperature at night can lead to condensation. At the same time, dust, rainwater, salt spray, and industrial pollutants constantly erode the cabinet's sealed structure, making the internal environment extremely unstable.

Limitations of traditional cooling methods

Under these conditions, traditional ventilation or cooling fans are insufficient to meet the heat dissipation requirements of high-density electronic equipment. Especially with the high integration of frequency converters, PLC controllers, and communication modules today, thermal management capabilities directly determine the stability and lifespan of the system.

Why must outdoor electrical cabinets rely on dedicated air conditioning systems?

Purpose-built for industrial environments

Unlike ordinary air conditioners, outdoor electrical cabinet air conditioners are not designed for human comfort, but are specifically optimized for the heat load characteristics of industrial equipment. Their core objectives are precise temperature control, humidity isolation, and maintenance of a clean internal environment.

Closed-loop protection design

These devices typically employ a closed heat exchange structure, completely isolating the air inside and outside the cabinet to prevent dust and moisture from entering the system. Simultaneously, a high-efficiency compressor refrigeration system quickly controls the internal temperature within the safe operating range of electronic components.

Essential in demanding applications

In some high-temperature regions or heavy-duty outdoor applications, air conditioning in electrical cabinets has even become an indispensable basic configuration.

Key Technological Logic of Outdoor Electrical Cabinet Air Conditioners

Efficient heat exchange system

From a technical perspective, this type of equipment is not merely a refrigeration unit, but a comprehensive environmental control system. High-efficiency heat exchange design, through optimized evaporator and condenser structures, improves heat exchange efficiency to meet the continuous operating requirements of high-temperature outdoor environments.

Intelligent temperature control

An intelligent temperature control system automatically adjusts the cooling capacity according to changes in the cabinet load, avoiding energy waste while maintaining stable internal conditions.

High-level protection performance

Protection level is also a key indicator. High-quality products typically possess IP54 or even higher protection ratings to ensure stable operation even in windy, sandy, and rainy environments.

Engineering Strength Behind Reliable Solutions

Comprehensive industrial capability

In this field, Shanghai Soouney Refrigeration Equipment Co., Ltd. has developed a mature product system based on long-term technological accumulation. As a Chinese supplier and wholesale exporter of outdoor electrical cabinet air conditioners, the company integrates R&D, production, and sales capabilities, driving product iteration and upgrades with high standards.

Global engineering adaptability

With nearly 20 years of experience in industrial refrigeration, the company ensures stable performance even under complex operating conditions. It provides reliable refrigeration solutions for clients worldwide and supports international B2B projects with tailored system designs.

Selection and System Matching Approach in Engineering Applications

Multiple influencing factors

In practical engineering applications, selecting a suitable outdoor electrical cabinet air conditioner involves more than just considering cooling capacity; factors such as cabinet size, equipment heat generation, installation environment, and operating cycle must all be evaluated.

Application-specific requirements

For example, in photovoltaic power plants, electrical cabinets often operate in high-temperature and high-UV environments, requiring strong weather resistance. In communication base station scenarios, low energy consumption and long-term stability become more critical.

System-level design approach

A mature solution often requires system-wide design rather than simply stacking individual devices. This reflects the value of companies with strong engineering and R&D capabilities.

Advantages of Soouney's Engineering Solutions

Customized global solutions

Shanghai Soouney Refrigeration Equipment Co., Ltd., with nearly 20 years of experience in industrial refrigeration, not only provides standardized products but also focuses on customized solutions for global clients.

Strict quality and innovation standards

Adhering to the principles of integrity, quality, service, and innovation, the company develops products with high starting points and strict standards, ensuring adaptability to diverse industrial environments.

One-stop service system

With a complete R&D, production, sales, and after-sales system, Soouney provides one-stop support for overseas engineering projects, ensuring smooth, stable, and long-term operation of equipment.

A Key Link Behind Stable Operation

Outdoor electrical cabinet air conditioners may seem like auxiliary equipment, but they play a fundamental role in modern industrial systems. They not only affect equipment lifespan but also directly influence system safety and continuity.

With the development of industrial automation and the new energy industry, the requirements for environmental control will continue to increase, further highlighting the importance of Outdoor Electrical Cabinet Air Conditioners.

FAQ

Q1: What is the difference between an outdoor electrical cabinet air conditioner and a regular air conditioner?

A1: Outdoor electrical cabinet air conditioners are mainly used for equipment temperature control. They employ a closed structure to isolate outside air, focusing on dustproofing, waterproofing, and condensation prevention. Regular air conditioners are designed for human comfort.

Q2: Is an electrical cabinet air conditioner necessary in high-temperature areas?

A2: In high-temperature or high-load environments, it is almost essential; otherwise, internal electronic components are prone to overheating and malfunction.

Q3: How to determine the appropriate cooling capacity?

A3: It requires comprehensive calculation based on cabinet volume, equipment heat generation, and ambient temperature rather than experience alone.

Q4: Does Soouney support customized solutions?

A4: Yes. Soouney provides customized outdoor electrical cabinet air conditioner solutions based on different engineering requirements.

Q5: Is the equipment suitable for complex overseas environments?

A5: Yes, the design follows international engineering standards and is suitable for high temperature, high humidity, dust, and other harsh conditions.