Friedrich FE 250-6-2.3 ATEX-Vibrator Motor FE-Type

Friedrich

Product Code: FE 250-6-2.3
Brand: Friedrich



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Description for Friedrich FE 250-6-2.3 ATEX-Vibrator Motor FE-Type

General specificationsPower Supply:Voltages from 115 V to 690 V at 50 Hz availableDegree of protection:IP 66Thermal class:F (155 °C) according to DIN EN 60034-1Tropical insulation:StandardThermal overload protection:As standard PTC 120 °CElectrical Connection:Used exclusively on Ex e motors. These rubber hose assemblies are ideal for heavy mechanical stress according to VDE0282 Part 4, such as the type H07RN-F or A07RN-F or higher grade cable. There are 7-wire cable for zones 21 and 22 used as the PTC and can also be connected with this cable. Specifically: 3x phase, 1x Grounding, 2x PTC, 1x unoccupied. Some motors may also be a 4-wire cable for the live conductors and cables for the PTC, which a second cable gland is used. For this purpose, please contact FRIEDRICH Schwingtechnik.Mounted on the motor terminal box is an ATEX-sealing plug and ATEX Cable gland. Use only certified components for assembly of the cable. The O-ring for sealing must be installed and undamaged.Permissible Ambient Temperature:-20 °C to +40 °COperating Mode:Continuous operation (S1) and discontinuous operation at 100 % centrifugal force.Hoods:Hoods made from pressed sheet metal or stainless steel comprise the special shape. A silicone seal provides optimum protection against the ingress of dust and water.Stock:The built-in special cylindrical roller bearings with increased load capacity and clearance, are lubricated with a special grease for life.Assembly:Without limitation, motors can be mounted in any position.Color Coating:Standard RAL 6011. Other colors available on request.Type Code:The type code is read as follows:First block number = Working Moment in kgcm(working moment = 2 x static moment)This is followed by a hyphen and then the pole number.Where: 4 = 1460 rpm 6 = 980 rpm (at 50 Hz mains frequency).Behind the second dash, the size is specified.

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