Rittal

SK 3374.504

Air/Water Heat Exchangers wall-mounted
SK 3374.504
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Air throughput (unimpeded air flow)

Internal circuit at 50 Hz
1,150 m³/h ( 676.9cfm )
Internal circuit at 60 Hz
1,300 m³/h ( 765.2cfm )

Dimensions

Width
400 mm ( 16" )
Height
950 mm ( 37" )
Depth
145 mm ( 5.7" )

Temperature range

Operation (environment)
+1 °C...+70 °C
Setting range
+20 °C...+55 °C
Water inlet
+1 °C...+30 °C

Rated current max.

At 50 Hz
0.76 A
At 60 Hz
1.01 A

Specifications

Version
Water-carrying parts stainless steel (1.4571)
Color
RAL 7035
Protection category IP to IEC 60 529
IP 55
Note
Integral non-return valve for version with e-Comfort controller
Rated operating voltage
230 V, 1~, 50 Hz/60 Hz
Temperature control
e-Comfort Controller (factory setting +35 °C)
Duty cycle
100 %
Miniature circuit-breaker/fuse
4 A
Permissible operating pressure (p. max.)
1 bar - 10 bar
ECl@ss 8.0/8.1
27180712
ECl@ss 6.0/6.1
27180712

Total cooling output

L 35 W 10 at 400 l/h
2.8 kW ( 9,553BTU )

Rated power Pel

At 50 Hz
169 W
At 60 Hz
232 W

Refrigerant/cooling medium

Cooling medium
Water (see Internet for specifications)