User manual

Rittal enclosure cooling unit 37
10 Technical specifications
EN
10 Technical specifications
Technical specifications SK 3186930 SK 3187930 SK 3188940 SK 3189940
General specifications
Model number SK3186930 SK3187930 SK3188940 SK3189940
Dimensions (width x height x depth) [mm] 450 x 1600 x 294 450 x 1600 x 393
Cooling output
Total cooling output Pc to EN 14511 [kW]
L35 L35 2,00 2,60 4,20 5,80
L35 L50 1,29 1,82 3,02 4,20
Sensible cooling capacity Pc to EN 14511
[kW]
L35 L35 2,00 2,60 4,20 5,30
Power consumption Pel to EN 14511 [kW]
L35 L35 0,57 0,99 1,21 2,20
L35 L50 0,60 0,94 1,28 2,20
Energy efficiency ratio (EER) L35 L35 3,5 2,63 3,46 2,64
Electrical specifications
Rated voltage [V, ~], tolerance
+10%/
-10%
110…240, 1 –
+5%/
-15%
380…480, 3
Rated frequency [Hz] 50…60
Rated insulation voltage Ui [V] 500
Rated output [kW] 0,73 1,05 1,30 2,20
Rating of overcurrent protective device [A] 15
Minimum circuit ampacity [A] 15
Input ampere range [A] 1,3@110 V –
7,3@380 V
11@110 V –
1,8@380 V
2,3@380 V –
1,8@480 V
3,7@380 V –
2,94@480 V
Pre-fuse T [A]
(Time delay fuse type: CCMR)
15
Overvoltage category III
Level of contamination III
Protection category to IEC 60 529
Internal circuit IP 55
External circuit IP 24
NEMA Type 12
Electromagnetic compatibility
Immunity to interference For industrial areas to EN 61000-6-2
Emitted interference
For residential, business and commercial areas and small
companies to EN 61000-6-3
Tab. 16: Technical specifications Blue e+