Wall-mounted cooling unit Blue e+ 1.6 - 5.8 kW

Article number: SK 3185.530

Energy-efficient Blue e+ wall-mounted cooling units in output categories 1600 W to 5800 W. Average energy savings of 75% can be achieved with speed-regulated components and heat pipe technology. Available in sheet steel and stainless steel versions.

IoT interface

Article number:
SK 3185.530
Product description
For mounting the roof-mounted unit. The cut-out in the door is arranged so that the roof-mounted cooling unit is positioned centrally on the door.
Average 75% energy savings thanks to speed-regulated components and heat pipe technology
Suitable for international use due to a unique multi-voltage capability
Longer service life of the components inside the enclosure and the cooling unit due to component-friendly cooling
Intuitive operation due to touch display and intelligent interfaces
Stainless steel 1.4301 (AISI 304)
RAL 9007
Supply includes
Condenser with hydrophobic RiNano coating
Integral electric condensate evaporation
Assembly parts
Fully wired ready for connection (plug-in terminal strip)
For remote monitoring and networking of cooling units and chillers in the Blue e+ generation, please use the IoT interface (Model No. 3124.300). Increase machine availability and process reliability with remote monitoring of device data, statuses and system messages.
Total cooling output to 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: 1.2 kW
Cooling output L35 L50/60 Hz: 1.2 kW
Rated operating voltage
110 V - 240 V, 1~, 50 Hz/60 Hz
380 V - 480 V, 3~, 50 Hz/60 Hz
Please observe the mounting instructions.
By downloading the software, a contract is concluded between the contractual partner and Rittal for the free use of the software in accordance with these licence conditions.
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)
Rated power input
0.62 kW
Air throughput (unimpeded air flow)
External circuit: 895 m³/h
Internal circuit: 700 m³/h
Energy efficiency ratio (EER) 50/60 Hz L35 L35
Refrigeration factor L35 L35 (EER) 50 Hz: 3.1
Refrigeration factor L35 L35 (EER) 60 Hz: 3.1
Seasonal energy efficiency ratio (SEER) 50/60 Hz
Width: 400 mm
Height: 950 mm
Depth: 310 mm
Required mounting cut-out
Cut-out width: 383 mm
Cut-out height: 929 mm
Protection category to IEC 60 529
Internal circuit IP 55
Protection category NEMA
UL Type 3R/12
Refrigerant/cooling medium
Refrigerant: R134a
Quantity: 0.75 kg
Global Warming Potential (GWP): 1,430
CO₂ equivalent (CO₂e): 1.07 t
Temperature control
e+ controller (factory setting +35 °C)
Operating temperature range
-20 °C...60 °C
Storage temperature range
-40 °C...70 °C
Operating temperature range of refrigerant circuit (active)
3 °C...60 °C
Heat pipe operating temperature range
-20 °C...45 °C
Setting range
20 °C...50 °C
Power consumption Pel
Power consumption L35 L35/50 Hz: 0.54 kW
Power consumption L35 L35/60 Hz: 0.54 kW
Power consumption L35 L50/50 Hz: 0.61 kW
Power consumption L35 L50/60 Hz: 0.61 kW
Permissible operating pressure (p. max.)
24 bar
Packs of
1 pc(s).
36.3 kg
Customs tariff number
ETIM 7.0
Product description
SK cooling unit Blue e+, wall-mounted, 1.6 kW, 110-240 V, 1~, 380-480 V, 3~, 50-60 Hz, Stainless steel, WHD: 400 x 950 x 310 mm
UL + C-UL (listed)
Declaration of conformity
Declaration of conformity - F-gas regulation
Declaration of conformity UK
Quick guide
White Paper
Data sheets
Safety data sheet refrigerant
Technical details
Technical system catalogue
Licence condition
Wall-mounted cooling unit Blue e+
A revolution in energy efficiency using innovative hybrid technology.
Average 75% energy savings with speed-regulated components and heat pip
technology. Unique multi-voltage capability for worldwide use. Intuitiv
operation via touch display.
Total cooling output L35 L35 50/60 Hz: 1,6 / 1,6 kW
Total cooling output L35 L50 50/60 Hz: 1,2 / 1,2 kW
Power consumption L35 L35 50/60 Hz: 0,54 / 0,54 kW
Power consumption L35 L50 50/60 Hz: 0,61 / 0,61 kW
Rated power input: 0,62 kW
Rated operating voltage: 110-240 V, 1~, 50/60 Hz; 380-480 V, 3~, 50/60
Temperature control: e+ controller (factory setting +35 °C)
Dimensions [WxHxD]: 400x950x310 mm
Material: Stainless steel 1.4301 (AISI 304)
Colour: RAL 9007
Refrigeration factor (EER) 50/60 Hz: 3,1 / 3,1
Refrigeration factor (SEER) 50/60 Hz: 6,4
Refrigerant / Quantity: R134a / 750 g
Operating temperature range: -20 °C to 60 °C
Setting range: 20 °C to 50 °C
Storage temperature range: -40 °C to 70 °C
Protection category IP to IEC 60 529: Internal circuit IP 55
Weight: 36,3 kg