Networking

For office applications.
Special internal air routing conveys
the cold air directly from
the front 482.6 mm (19″) level
and can then be drawn in
directly by the active installed
equipment. The cold air temperature-dependent
control effectively
prevents condensation.
Rittal IT catalogue/Cooling
Cooling
Roof-mounted cooling unit, useful cooling output 3000 W
Supply includes:
Nano-coated condenser and
integral condensate evaporation.
Fully wired ready for connection,
including drilling template,
eyebolt and assembly
parts.
Model No. SK with Comfort controller 3301.800
Rated operating voltage V, Hz 230, 50/60
Dimensions in mm
.
Useful cooling output QK
to DIN 3168
WHD
L 35 L 35
L 35 L 50
515 x 400 x 990
3000 W/3200 W
2400 W/2550 W
Rated current max. 10.7 A/10.2 A
Start-up current 19.0 A/19.0 A
Pre-fuse gG Motor circuit breaker 10.0 A/10.0 A
Power consumption Pel
L 35 L 35 1200 W/1500 W
to DIN 3168
.
Refrigeration factor ε = QK/Pel
L 35 L 50
L 35 L 35
1400 W/1750 W
2.5
Refrigerant R134a, 1800 g
Permissible operating pressure p. max. 25 bar
Temperature and setting range +20°C to +55°C
Protection category to EN 60 529/10.91
External circuit
Internal circuit
IP 34
IP 54
Duty cycle 100 %
Type of connection Plug-type connector terminals
Weight 80 kg
Air throughput of fans
External circuit 2000 m3 Internal circuit
/h
1420 m3 /h
Temperature control Basic or Comfort controller (factory setting +35°C)
Accessories Packs of Page
Filter mats 3 3286.600 148
Metal filters 1 3286.610 Cat. 31, p. 669
Quick-change frame 1 3286.900 146
Door-operated switch 1 4127.000 336
SK bus system for Comfort controller 1 3124.100 145
RiDiag II including cables for Comfort controller 1 3159.100 Cat. 31, p. 1063
Interface card for Comfort controller 1 3124.200 145
Air ducting system 1 3286.970 141
Cover stoppers for interior air outlet 2 3286.980 141
Condensate hose 1 3301.612 147
Delivery times on request. Special voltages available on request. Technical modifications reserved.
392
990
692
515
400
435
Innovations