Heat exchanger/cooling unit for outdoor enclosure CS modular enclosures Page 252 Enclosure heaters Page 469 For roof mounting For wall mounting Installation options: Protection rating: With Comfort controller and 400 With Comfort controller1) and – in the door or rear panel IP 55 to IEC 60 529 (internal W heater as standard1) or control 400 W heater as standard. – in the side panel circuit to external circuit) via thermostat. Heat exchanger 9764.040 without Comfort For partial installation Surface finish: 1) Units with Comfort controller. controller. With Comfort controller1) and Powder-coated, pure polyester The Comfort controller is 800 W heater as standard. installed on the inside of the Mounting frame: Color: cooling unit, and is not accessible Required for 9762.212 RAL 7035 from the outside. Air/air heat exchangers and cooling units for CS modular enclosures Air/air heat exchanger Cooling unit Part No. 9764.040 9762.212 9761.212 9768.152 Installation Roof-mounted Wall-mounted Partially internal DC 48 V – Rated operating voltage AC – 230 V, 50/60 Hz Unit dims. inches (mm) H x W x D 6x19x15 (158x470x380) 15x21x16 (390x535x400) 46x20x6 (1170x515x152) 41x1612 (1050x400x310) Min. encl. dims. inches (mm) WxD 24x20 (600x500) WxD 24x20 (600x500) WxH 24x48 (600x1200) W/DxH 24x48 (600x1200) Spec. thermal output 30 W/K Useful cooling output Q L 35 L 35 3071/ 3480 (900/1020) 3071/3583 (900/1050) 5118/ 5459 (1500/1600) K – to DIN 3168 BTU (W) L 35 L 50 2457/2661 (720/780) 2559/ 2798 (750/820) 4265/4265 (1250/1250) Heater – 400 W 800 W DC 1.3 A – Rated current max. AC – 3.1 A/4 A 3.2 A/4.2 A 5.8 A/6.7 A Start-up current max. – 10.6 A 10.8 A 19.0 A Power consumption P L 35 L 35 460 W/570 W 605 W/790 W 940 W/1145 W el – to DIN 3168 L 35 L 50 520 W/655 W 690 W/880 W 1045 W/1270 W Temperature control via thermostat2) Comfort controller Coolant R134a – 19.4 oz (550 g) 21.2 oz (600 g) 22.9 (650 g) Permissible operating pressure p. max. – 392 PSI (27 bar) 348 PSI (24 bar) 406 PSI (28 bar) Temperature range –28°F to +149°F (–33°C to +65°C) –28° to +131° F (–33° to +55° C) Air throughput of fans Internal/external 335 cfm (570 m3/h) 518 cfm (880 m3/h) 500 cfm (850 m3/h) – unimpeded air flow circuit fan 203 cfm (345 m3/h) 335 cfm (570 m3/h) 518 cfm (880 m3/h) 400 cfm (680 m3/h) Type of connection Plug panel Plug-in terminal strip Weight 15 (7) 64 (29) 99 (45) 88 (40) Material (enclosure) Alum./carbon steel /– /– –/ /– Accessories Mounting frame – 9765.051 – – Encl. internal thermostat 3110.000 – – – 2) Customers may fit their own thermostat (3110.000). Extended delivery times. The partially internally mounted 9768.152 may be inserted directly. Cooling units are manufactured to order. The units are assembled and supplied connected to the modular enclosure. Adaptations to other enclosure platforms are available on request. Rittal Catalog 33/Climate control Metric measurements for are exact, imperial measurements are rounded 467
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