9 Technical specifications
EN
22
Rittal air/water heat exchanger
9
Technical specifications
Observe the mains connection data (voltage and fre-
quency) as per the rating plate.
Observe the pre-fuse as per the specifications on the
rating plate.
Technical specifications
General specifications
Model number
SK 3378.200
SK 3378.280
Dimensions (width x height x depth) [mm]
300 x 2000 x 600
300 x 2000 x 800
Weight [kg]
106
115
Noise pressure level Lp [dB(A)]
<60
Cooling output
Cooling medium
Water (see section 11 "Hydrological data")
Water connection
¾" internal thread
Useful cooling output [kW] L35 W10, 2000 l/h
9.5
Air throughput of fans (unimpeded air flow) [m³/h]
975 per fan
Water inlet temperature [°C]
>+7…+30
Permissible operating pressure p. max. [bar]
1…6
Operating temperature [°C]
+5…+70
Setting range [°C]
+20…+55
Electrical specifications
Electrical connection
Wiring on terminal strip
Rated operating voltage [V, ~]
230
Rated frequency [Hz]
50/60
Rated current [A]
2.65/2.62
Pre-fuse T
4
Power consumption P
el
to DIN 3168 [W]
350/350
Protection category to IEC 60 529
IP 55
Duty cycle
100 %
Tab. 6:
Technical specifications
