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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.
Item No :
3185830Version :
wall-mountedMaterial :
Carbon steelProtection category NEMA :
UL Type 12 / UL Type 3RProtection category IP to EN 60 529 :
Internal circuit IP 55
The SK 3185830 Blue e+ wall mounted cooling unit is designed for reliable thermal management of electrical enclosures and automation control cabinets. With a compact wall-mounted design and efficient cooling performance, it provides stable temperature control for industrial equipment operating in demanding environments.
Suitable for machine-building applications, control cabinets, and electrical installations, the SK 3185830 helps prevent overheating, protect sensitive components, and maintain reliable operation of industrial systems.
| Article no.: | SK 3185830 |
| Dimensions | 400 mm x 950 mm x 310 mm |
| Version | wall-mounted |
| Product changes | The cover for the connection box for protection for the electrical connection on the cooling unit has not been included in the delivery scope since the start of 2024. Cover 3355.200 and cover 3355.210 can be ordered as an optional accessory. |
| Material | Carbon steel |
| Color | RAL 7035 |
| Options | The optional Blue e+ IoT interface enables remote monitoring of cooling unit status, operating data, and system messages, supporting predictive maintenance and improved equipment availability. |
| Rated operating voltage |
|
| Cooling Capacity (DIN EN 14511) | Cooling output L35 L35/50 Hz: 1.6 kW Cooling output L35 L35/60 Hz: 1.6 kW Cooling output L35 L50/50 Hz: 1.1 kW Cooling output L35 L50/60 Hz: 1.1 kW ( Cooling output L35 L35/50 Hz: 5,459 BTU/h Cooling output L35 L35/60 Hz: 5,459 BTU/h Cooling output L35 L50/50 Hz: 3,753 BTU/h Cooling output L35 L50/60 Hz: 3,753 BTU/h ) |
| Note on Model No.: | Tolerance: 110 V -10% (99 V) and 240 V +10% (264 V) / 380 V -10% (342 V) and 480 V +6% (509 V) |
| Air throughput (unimpeded air flow) | External circuit: 895 m³/h Internal circuit: 700 m³/h ( External circuit: 526.8 cfm Internal circuit: 412 cfm ) |
| Rated output | 0.7 kW |
| Energy efficiency ratio (EER) 50/60 Hz L35 L35 | Refrigeration factor L35 L35 (EER) 50 Hz: 2.96 Refrigeration factor L35 L35 (EER) 60 Hz: 2.96 |
| Seasonal energy efficiency ratio (SEER) 50/60 Hz | 5.4 |
| Required mounting cut-out | Width of opening: 383 mm Cut-out height: 929 mm ( Width of opening: 15.1 ˝ Cut-out height: 36.6 ˝ ) |
| Protection category IP to EN 60 529 | Internal circuit IP 55 |
| Protection category NEMA |
|
| Refrigerant/cooling medium | Refrigerant: R-513A Quantity: 0.76 kg Global Warming Potential (GWP): 631 CO₂ equivalent (CO₂e): 0.48 t ( Refrigerant: R-513A Quantity: 1.7 lb. ) |
| Temperature control | e+ controller (factory setting +35 °C) |
| Operating temperature range | -20 °C...60 °C ( -4 °F...140 °F ) |
| Storage temperature range | -40 °C...70 °C ( -40 °F...158 °F ) |
| Operating temperature range of refrigerant circuit (active) | 3 °C...60 °C |
| Operating temperature range of heat pipe | -20 °C...45 °C |
| Setting range | 20 °C...50 °C ( 68 °F...122 °F ) |
| Rated power Pel | Rated power L35 L35/50 Hz: 0.54 kW Rated power L35 L35/60 Hz: 0.54 kW Rated power L35 L50/50 Hz: 0.61 kW Rated power L35 L50/60 Hz: 0.61 kW |
| Permissible operating pressure (p. max.) | 24 bar ( 348.1 PSI ) |
| Packaging unit | 1 pc(s). |
| Net weight | 40.5 kg |
| Gross weight | 46 kg |
| PCF/VE (cradle-to-gate) | 664.08 |
| Customs tariff number | 84158200 |
| ECLASS 8.0 | 27180704 |
| EAN | 4028177708082 |
| ETIM 9 | EC000855 |
| ETIM 8 | EC000855 |
| Note |
|
Benefits
Maintains stable internal enclosure temperatures to protect PLCs, drives, and other sensitive electrical components from excessive heat.
The space-saving design allows efficient installation on electrical enclosures while maintaining easy access for service and maintenance.
Easy system integrationDesigned for control cabinets, machine tools, and industrial equipment requiring dependable cooling performance.
Flexible voltage options and compatible accessories simplify installation and integration into different electrical systems.
Supply includes
Blue e+ wall mounted cooling unit with hydrophobic RiNano-coated condenser
Integrated electric condensate evaporation system for reliable operation
Complete assembly components for efficient installation
Pre-wired connection with plug-in terminal strip for simplified electrical integration
Downloads
Approvals
Accessories
3285800 Filter Mat
For air-air heat exchangers: no
For cooling units: yes
For chillers: no
Packaging unit: 3 pc(s).
3285810 Metal filters
For cooling units: yes
For chillers: no
For climate control door/section door: no
Packaging unit: 3 pc(s).
3213340 Air diverter
Suitable for Model No.:
3184.837 / 3484.837
3185.83x / 3485.83x
3185.530 / 3485.530
Suitable for: Wall-mounted cooling unit Blue e+
Packaging unit: 2 pc(s).
3124300 LoT interface
Packaging unit: 1 pc(s).
4127010 Door-Operated Switch
Version: without connection cable
Installation options:
For LED System Light
For standard and courtesy lights without an integrated door-operated switch
For cooling units and air-water heat exchangers
UL approval: yes
UR approval: no
Packaging unit: 1 pc(s).
3124400 Temperature sensor
Packaging unit: 1 pc(s).
3124300 LoT interface
Packaging unit: 1 pc(s).
4127010 Door-Operated Switch
Version: without connection cable
Installation options:
For LED System Light
For standard and courtesy lights without an integrated door-operated switch
For cooling units and air-water heat exchangers
UL approval: yes
UR approval: no
Packaging unit: 1 pc(s).
3235600 Pre-fuse
Lengh: 10mm
Diameter: 12mm
Depth: 76mm
3301612 Condensate hose
Lengh: 10mm
Diameter: 12mm
Packaging unit: 1 pc(s).
3355200 Cover
Suitable for Model No.:
3184.837 / 3484.837
3185.x3x / 3485.x3x
Packaging unit: 1 pc(s).
3235610 Pre-fuse
Number of poles: 3-pole
Lengh: 10mm
Diameter: 12mm
Depth: 76mm
3235620 Pre-fuse
Number of poles: 3-pole
UL approval: yes
Lengh: 144mm
Diameter: 45mm
Depth: 97mm
Packaging unit: 1 pc(s).
4538000 Ride-up roller
Suitable for enclosure type: TS / VX SE / PC
Packaging unit: 10 pc(s).
4052000 Multitool
Packaging unit: 1 pc(s).
Spare parts
The following spare parts and components are available:
No. 1 – 3396734: Compressor
No. 2 – 3396798: Assembly components for compressor
No. 5 – 3396735: Radial fan
No. 10 – 3396736: Radial fan
No. 15 – 3399016: Accessory bag
No. 16 – 3398404: Connector
No. 20 – 3398334: Expansion valve
No. 21 – 3398343: Coil for expansion valve
No. 25 – 3398335: Dryer
No. 30 – 3398336: Pressostat
No. 40 – 3398354: I/O board
No. 41 – 3396733: Inverter
No. 48 – 3398152: Mounting clips
No. 49 – 3398153: Fastening point
No. 50 – 3396740: Cover
No. 55 – 3396823: Display
No. 70 – 3396741: Temperature sensor
No. 101 – 3398350: Condensate Evaporator
No. 102 – 3396744: Display cable
No. 190 – 3398649: Cable power input AC
Replacement parts for reliable maintenance
These original components support efficient maintenance, repair, and long-term operation of the cooling unit. Available spare parts include compressors, fans, control boards, sensors, connectors, display components, and other essential cooling system accessories. Selecting the correct replacement part number ensures compatibility and helps maintain stable performance of the enclosure cooling system.
Our Factory
FAQ
Q1: What are the key advantages of the SK 3185830 Blue e+ cooling unit?
A: The SK 3185830 Blue e+ cooling unit combines energy-efficient cooling technology with intelligent control functions to provide reliable temperature management for electrical enclosures. Its speed-controlled components and heat pipe technology help reduce energy consumption while maintaining stable enclosure conditions.
A: The SK 3185830 uses advanced Blue e+ hybrid cooling technology to optimize cooling performance according to actual requirements. The combination of active cooling and heat pipe technology reduces unnecessary compressor operation and helps lower long-term operating costs.
Q3: Can the SK 3185830 operate in demanding industrial environments?
A: Yes. The SK 3185830 is designed for industrial applications with reliable protection for electrical components. Its robust construction, wide operating temperature range, and enclosure protection capability help ensure stable operation in challenging environments.
Q4: What makes the SK 3185830 easy to integrate into industrial systems?
A: The SK 3185830 features flexible installation options and multi-voltage capability, allowing easier integration into different electrical systems and international industrial projects. Optional communication interfaces also support remote monitoring and system management.
A: The SK 3185830 supports intelligent monitoring functions that provide operating data and system status information. These features help users implement condition-based maintenance, improve equipment availability, and support future automation upgrades.
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