Leybold vacuum TURBO.DRIVE 400 Operating Instructions Manual
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Contents
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2.2 Operating environmentSee also Chapter 1.3 Technical Data.Places of installation up to 1000 m above sea level (3300 ft)are possible without restrictions. At altitudes over 1000 mheat dissipation by the ambient air is impaired. Please con-sult us.If the TURBO.DRIVE 400 has been integrated in the pump,it is cooled by the pump.As to the cooling requirements for the separately fittedTURBO. DRIVE see Fig. 2.1. The bottom side of the fre-quency converter must not be allowed to attain too hightemperatures; see technical data.Max. magnetic induction levels are 15 mT, max. radioactiveradiation spec. is 105 rad (103 Gy).The frequency converter must only be used in rooms withinbuildings. It must not be operated in explosive gas atmo-spheres.The frequency converter and the connecting lines must beprotected against exposure to sprayed and condensingwater.During operation the frequency converter may attaintemperatures up to 75 °C. We recommend that the unitbe installed so that it can not be touched inadvertently.Owing to the small quantity of combustible material and theproven safety of the instrument by testing in accordancewith EN 61010, the risk through fire and burning canalmost completely be excluded.Installation14 17200492_002_A5 - 04/2011 - © Oerlikon Leybold VacuumCAUTION |
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