Article no.:

SK 3186935

Version

wall-mounted
chemical industry version

Benefits

An average of 75% energy savings due to speed-regulated components and heat pipe technology

Suitable for international use due to its unique multi-voltage capability (without rewiring) and high operating limits

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

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.

Applications

Applications where sulfuric acid can be present as an aerosol in the air (e.g. paper industry, food industry, chemical industry, electroplating, offshore sector)

Material

Carbon steel

Surface finish

Carbon steel parts and electronics spray-finished with clear lacquer
Cooling circuit painted with 2-K PUR paint

Color

RAL 7035

Supply includes

Condenser with hydrophobic RiNano coating
Integral electric condensate evaporation
Assembly components
Wired ready for connection (plug-in terminal strip)

Options

For remote monitoring and networking of cooling units and chillers, use the Blue e+ Generation IoT Interface, item number 3124.300. Increase machine availability and process safety by remote monitoring of device data, condition, and system messages.

Total cooling output to DIN EN 14511

Cooling output L35 L35/50 Hz: 2 kW
Cooling output L35 L35/60 Hz: 2 kW
Cooling output L35 L50/50 Hz: 1.29 kW
Cooling output L35 L50/60 Hz: 1.29 kW
( Cooling output L35 L35/50 Hz: 6,824 BTU/h
Cooling output L35 L35/60 Hz: 6,824 BTU/h
Cooling output L35 L50/50 Hz: 4,402 BTU/h
Cooling output L35 L50/60 Hz: 4,402 BTU/h )

Rated operating voltage

110 V - 240 V, 1~, 50 Hz/60 Hz

380 V - 480 V, 3~, 50 Hz/60 Hz

Note

Please observe the assembly instructions.

When the software is downloaded, a contract is concluded between the contractual partner and Rittal for the free use of the software in accordance with these license conditions.

Only for semi-outdoor use (see instructions for description)

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 output

0.73 kW

Air throughput (unimpeded air flow)

External circuit: 1,250 m³/h
Internal circuit: 1,250 m³/h
( External circuit: 735.7 cfm
Internal circuit: 735.7 cfm )

Energy efficiency ratio (EER) 50/60 Hz L35 L35

Refrigeration factor L35 L35 (EER) 50 Hz: 3.23
Refrigeration factor L35 L35 (EER) 60 Hz: 3.23

Seasonal energy efficiency ratio (SEER) 50/60 Hz

7.6

Version

wall-mounted

Dimensions

Width: 450 mm
Height: 1,600 mm
Depth: 294 mm
( Width: 17.7 ˝
Height: 63 ˝
Depth: 11.6 ˝ )

Required mounting cut-out

Width of opening: 433 mm
Cut-out height: 1,579 mm
( Width of opening: 17 ˝
Cut-out height: 62.2 ˝ )

Protection category IP to EN 60 529

Internal circuit IP 55

Refrigerant/cooling medium

Refrigerant: R-513A
Quantity: 1.07 kg
Global Warming Potential (GWP): 631
CO₂ equivalent (CO₂e): 0.68 t
( Refrigerant: R-513A
Quantity: 2.4 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: 0.62 kW
Rated power L35 L35/60 Hz: 0.62 kW
Rated power L35 L50/50 Hz: 0.6 kW
Rated power L35 L50/60 Hz: 0.6 kW

Permissible operating pressure (p. max.)

24 bar
( 348.1 PSI )

Packaging unit

1 pc(s).

Net weight

55.2 kg

Gross weight

73.8 kg

Customs tariff number

84158200

EAN

4028177935570

Product description

SK Cooling unit Blue e+ chemical, wall-mounted, 6824 BTU/h 110-240 V, 1~, 380-480 V, 3~, 50-60 Hz, carbon steel, WHD: 450 x 1600 x 294 mm