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Energy-efficient Blue e+ wall-mounted cooling units in the 5459.43 - 18766.78 BTU/h power classes. By using speed-controlled components and heat pipe technology, they achieve an average energy saving of 75%. Available in carbon steel and stainless steel.
Version :
wall-mountedOrder(MOQ) :
1 pc(s).Color :
RAL 9007
Blue e+ Wall-Mounted Cooling Units
The Blue e+ wall-mounted cooling unit (1.6–5.5 kW) is an advanced thermal management solution designed for electrical enclosures, control cabinets, and industrial automation systems. By combining intelligent cooling control, speed-regulated components, and innovative heat pipe technology, the cooling unit provides efficient and reliable temperature management for modern industrial applications.
With its energy-efficient operation, multi-voltage capability, and intelligent interface design, the Blue e+ cooling unit helps maintain stable operating conditions inside enclosures while supporting global industrial installations.
It is suitable for machine builders, system integrators, and industrial equipment manufacturers looking for reliable enclosure cooling solutions. Customers can select the appropriate cooling capacity according to their cabinet design, heat load requirements, and application environment.
| Article no. | Cooling output L35 L35/50 Hz | Cooling output L35 L35/60 Hz | Material | Rated operating voltage | Refrigerant |
| SK 3485530 | 1.6 kW ( 5,459 BTU/h ) |
1.6 kW ( 5,459 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-1234yf |
| SK 3485830 | 1.6 kW ( 5,459 BTU/h ) |
1.6 kW ( 5,459 BTU/h ) |
Carbon steel | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-1234yf |
| SK 3486630 | 2 kW ( 6,824 BTU/h ) |
2 kW ( 6,824 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-1234yf |
| SK 3486930 | 2 kW ( 6,824 BTU/h ) |
2 kW ( 6,824 BTU/h ) |
Carbon steel | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-1234yf |
| SK 3487630 | 2.6 kW ( 8,872 BTU/h ) |
2.6 kW ( 8,872 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-1234yf |
| SK 3487930 | 2.6 kW ( 8,872 BTU/h ) |
2.6 kW ( 8,872 BTU/h ) |
Carbon steel | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-1234yf |
| SK 3488640 | 4 kW ( 13,649 BTU/h ) |
4 kW ( 13,649 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-1234yf |
| SK 3488940 | 4 kW ( 13,649 BTU/h ) |
4 kW ( 13,649 BTU/h ) |
Carbon steel | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-1234yf |
| SK 3489640 | 5.5 kW ( 18,767 BTU/h ) |
5.5 kW ( 18,767 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-1234yf |
| SK 3489940 | 5.5 kW ( 18,767 BTU/h ) |
5.5 kW ( 18,767 BTU/h ) |
Carbon steel | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-1234yf |
| SK 3185530 | 1.6 kW ( 5,459 BTU/h ) |
1.6 kW ( 5,459 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-513A |
| SK 3185830 | 1.6 kW ( 5,459 BTU/h ) |
1.6 kW ( 5,459 BTU/h ) |
Carbon steel | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-513A |
| SK 3186630 | 2 kW ( 6,824 BTU/h ) |
2 kW ( 6,824 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-513A |
| SK 3186930 | 2 kW ( 6,824 BTU/h ) |
2 kW ( 6,824 BTU/h ) |
Carbon steel | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-513A |
| SK 3187630 | 2.6 kW ( 8,872 BTU/h ) |
2.6 kW ( 8,872 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-513A |
| SK 3187930 | 2.6 kW ( 8,872 BTU/h ) |
2.6 kW ( 8,872 BTU/h ) |
Carbon steel | 110 V - 240 V, 1~, 50 Hz/60 Hz 380 V - 480 V, 3~, 50 Hz/60 Hz |
R-513A |
| SK 3188640 | 4 kW ( 13,649 BTU/h ) |
4 kW ( 13,649 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-513A |
| SK 3188940 | 4 kW ( 13,649 BTU/h ) |
4 kW ( 13,649 BTU/h ) |
Carbon steel | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-513A |
| SK 3189640 | 5.5 kW ( 18,767 BTU/h ) |
5.5 kW ( 18,767 BTU/h ) |
Stainless steel 1.4301 (AISI 304) | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-513A |
| SK 3189940 | 5.5 kW ( 18,767 BTU/h ) |
5.5 kW ( 18,767 BTU/h ) |
Carbon steel | 380 V - 480 V, 3~, 50 Hz/60 Hz | R-513A |
Blue e+ wall-mounted cooling units are available in cooling capacities from 1.6 kW to 5.5 kW, with different voltage options and enclosure materials to meet various industrial application requirements.
Blue e+ Cooling Units for Industrial Enclosures Benefits
Up to 75% average energy savings through speed-controlled components and innovative heat pipe technology
The intelligent control of speed-regulated components helps optimize cooling performance according to actual heat loads, reducing unnecessary energy consumption during operation.
Global application capability with unique multi-voltage technology
The multi-voltage design enables flexible use across different international power supply environments, supporting global industrial applications.
Extended service life of enclosure components through temperature-controlled cooling
Stable and component-friendly cooling helps maintain suitable operating conditions inside the enclosure, reducing thermal stress on sensitive electrical components.
Intuitive operation with touch display and intelligent communication interfaces
The integrated touch display and intelligent interfaces provide convenient operation, monitoring, and system interaction for efficient maintenance and commissioning.
Improved operational reliability for industrial control systems
Consistent thermal management helps protect sensitive automation components such as PLCs, drives, power supplies, and communication devices from excessive heat exposure.
Reduced maintenance effort through intelligent cooling management
Smart cooling functions support efficient operation and help simplify system monitoring during daily industrial processes.
Designed for modern automation environments with high heat density
Advanced cooling technology provides an effective solution for compact control cabinets where increasing component density creates higher thermal challenges.
Industrial Automation
PLC cabinets, control panels, machine automation systems
Automotive Manufacturing
Robotic cells, assembly lines, production equipment
Machine Building
Electrical enclosures for CNC machines and manufacturing equipment
Process Industry
Automation cabinets requiring reliable thermal management
Blue e+ Cooling Solution for Automotive Manufacturing Control Cabinets
Modern automotive manufacturing relies on highly automated production systems, including robotic cells, assembly lines, conveyor systems, and testing equipment. These systems require reliable electrical cabinets to ensure continuous and stable operation.
The Blue e+ cooling unit provides efficient thermal management for control cabinets used in automotive production environments. By maintaining a stable temperature inside the enclosure, it helps protect sensitive components such as PLCs, drives, industrial PCs, and power supplies from excessive heat exposure.
With intelligent cooling control, speed-regulated components, and energy-efficient operation, the Blue e+ cooling unit supports reliable performance in demanding industrial applications.
How to Install Blue e+ Wall-Mounted Cooling Unit
Easy installation and integration with industrial electrical enclosures
The Blue e+ wall-mounted cooling unit is designed for quick and reliable installation on electrical enclosures and control cabinets. The video shows the mounting process, connection steps, and commissioning of the cooling unit for industrial applications.
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FAQ
Q1: How do I choose the right Blue e+ cooling unit for my application?
A: The suitable cooling unit depends on the enclosure size, internal heat load, installation environment, and operating conditions. Selecting the correct cooling capacity helps maintain stable temperatures and protect electrical components inside the cabinet.
Q2: What should I consider when selecting a Blue e+ cooling unit?
A: When selecting a suitable cooling solution, consider factors such as cabinet dimensions, heat generated by electrical components, ambient conditions, power supply requirements, and installation space. These factors help ensure the cooling unit meets your specific application needs.
Q3: Can the Blue e+ cooling unit be integrated into existing control cabinets?
A: Yes. The Blue e+ wall-mounted cooling unit is designed for integration with electrical enclosures and control cabinets. It can be installed on suitable cabinet surfaces while providing efficient thermal management for industrial applications.
Q4: What industries and applications use Blue e+ cooling units?
A: Blue e+ cooling units are commonly used in industrial automation applications, including machine building, automotive manufacturing equipment, production systems, and electrical control cabinets where reliable temperature management is required.
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