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Filterlüfter Fan-and-filter unit Ventilateur à filtre Ventilator Filterfläkt Ventilatore-filtro Ventilador con filtro SK 3237.xxx SK 3241.xxx SK 3238.xxx SK 3243.xxx SK 3239.xxx SK 3244.xxx SK 3240.xxx SK 3245.xxx Montage-, Installations- und Bedienungsanleitung Assembly and operating instructions Notice d’emploi, d’installation et de montage...
4.4.1 Connection data ... . 8 4.4.2 Overvoltage protection and supply line load ... . . 8 4.4.3 PE conductor connection ..8 Rittal fan-and-filter unit assembly and operating instructions...
They must Useful information and special features. be given to the plant operator. The opera- tor is responsible for storage of the docu- ments so they are readily available when needed. Rittal fan-and-filter unit assembly and operating instructions...
3.1.1 How it works specialist personnel. The fan-and-filter unit is comprised of the following four main components: Fan mo- tor, filter box, louvred grille with function logo and filter medium. Rittal fan-and-filter unit assembly and operating instructions...
SK 3239.1xx) The air throughput volume – Assembly, installation and will be reduced. operating instructions Special filter mats are required for EMC fan-and-filter units Drilling template, self-adhesive (see accessories). Tab. 1: Scope of supply Rittal fan-and-filter unit assembly and operating instructions...
For installation, it is important to ensure the lower mounting holes. that the airflows of fans and built-in com- ponents do not have a negative influence on one another (air short-circuit). Rittal fan-and-filter unit assembly and operating instructions...
4.4.3 PE conductor connection be used in both the fan-and- The PE conductor connection must be filter unit and the outlet filter. connected to the PE conductor system of the overall system. Rittal fan-and-filter unit assembly and operating instructions...
90° and snapped into position. To Please also observe the instructions out- this end, press down on the release button lined under “4.2.1 General”, page 7. of the bayonet connection at the rear of the Rittal fan-and-filter unit assembly and operating instructions...
• Use your finger to pull the function logo in the louvred grille upwards slightly to unlock it. The grille will now flip open by about 70° to allow the filter mat to be re- placed easily. Rittal fan-and-filter unit assembly and operating instructions...
– Check the noise generation of the fan. The built-in, maintenance-free fan is moun- – Compressed air cleaning. ted on a friction bearing (SK 3237.xxx, SK 3238.xxx and SK 3239.xxx) or ball bearing (SK 3240.xxx, SK 3241.xxx, SK 3243.xxx to SK 3245.xxx), and is pro-...
IP 55 with hose-proof hood IP 55 with hose-proof hood (to EN 60 529) IP 56 with hose-proof hood IP 56 with hose-proof hood Tab. 2: Technical specifications We reserve the right to make technical modifications. Rittal fan-and-filter unit assembly and operating instructions...
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Protection category – IP 55 with additional fine filter mat or hose-proof hood (to EN 60 529) IP 56 with hose-proof hood Tab. 3: Technical specifications We reserve the right to make technical modifications. Rittal fan-and-filter unit assembly and operating instructions...
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Protection category – IP 55 with additional fine filter mat or hose-proof hood (to EN 60 529) IP 56 with hose-proof hood Tab. 4: Technical specifications We reserve the right to make technical modifications. Rittal fan-and-filter unit assembly and operating instructions...
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IP 55 with additional fine filter mat or hose-proof category – fine filter mat hood (to EN 60 529) IP 56 with IP 56 with hose-proof hood hose-proof hood Tab. 5: Technical specifications We reserve the right to make technical modifications. Rittal fan-and-filter unit assembly and operating instructions...
Fig. 10: EMC contact foils Note: Only use original EMC filter mats (see Accessories in the Rittal Catalogue). Rittal fan-and-filter unit assembly and operating instructions...
N PE 3243.100/.110/.600 3245.500/.510/.600 3237.100/.110/.600 3244.100/.110/.600 3238.100/.110/.600 For details, 3239.100/.110/.600 see page 19 24 V DC – N PE L2 L3 PE 3240.100/.110/.600 3237.124 3244.140 3241.100/.110/.600 3238.124 3239.124 3240.124 3241.124 Fig. 11: Connection diagrams Rittal fan-and-filter unit assembly and operating instructions...
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Control input 0 – 10 V or PWM, galvanically isolated, impedance 100 kΩ +10 V Voltage output 10 V max. 1.1 mA, galvanically isolated, not short circuit-protected Speed Speed output Open Collector, 1 pulse per revolution, galvanically isolated Tab. 7: Explanations to Fig. 12 Rittal fan-and-filter unit assembly and operating instructions...