Kiepe HESEX Misalingnment Switch\r\n\r\nFor harzadous Zones 21 and 22, Housing : Aluminum,\r\nRoller made of Stainless Steel\r\n\r\nconveyor Belt misalignment switch\r\nheseX\r\nateX ii 2D ex tD a21 ip 65 t 85 °c\r\n\r\na p p l i c a t i o n\r\n\r\nKiepe Belt Misalignment Switches are used in conveyor\r\ninstallations for monitoring the true running of conveyor belts.\r\nThe switches, when mounted at the running edges of a conveyor\r\nbelt, will be operated if the belt deviates from it’s designed\r\nrunning line by more than a permissable distance.\r\nThe Kiepe Belt Misalignment Switches HESEX are approved for\r\nuse in areas with combustible dusts acc. to EN 50281-1-1, part 1-1:\r\nElectrical apparatus protected by enclosures.\r\nThe switches are marked with II 2D Ex tD A21 IP 65 T 85 °C and\r\ncan be used in zones 21 and 22, equipment group II, categories 2\r\nand 3.\r\n\r\nThe Belt Misalignment Switch HESEX is used for conveyor\r\ninstallations subjected to especially severe operating conditions.\r\nThe actuating roller of stainless steel is carried in stainless steel\r\nball bearings for improved handling of laterial forces and jerks.\r\nThe large roller diameter of 48 mm permits the use of this device\r\nwhere fast belt speeds prevail. All external parts are either of\r\nstainless steel or have been specially plated.\r\nThe trip points are to be adjusted within 5 and 15° resp. 15 and\r\n35° by means of movable actuating cams.\r\n\r\nT e c h n i c a l D a t a\r\n\r\nIn compliance with the following standards and regulations EN 50281-1-1, Part 1-1, Ex II 2D\r\nEN 60947-5-1,\r\nVDE 0110 - degree of pollution 2 (interior), 4 (exterior)\r\nSuitable for controls and equipment acc. to EN 60204\r\nEnclosure Aluminium, EN-AC-AISi 12\r\nFinish 2-component DD - tile enamel, yellow RAL 1004\r\nMounting 2 long holes for screws M8\r\nPermissible ambient temperature (VDE 0660) - 25 °C ^T amb ^+ 75 °C\r\nMax. operating temperature of enclosure 85 °C\r\nIP protection class IP 65 acc. to EN 60529\r\nSwitching system Snap-acting switch, 2 changeover contacts\r\nType of operation Actuating roller, 48 mm diameter, stainless steel\r\nSwitching points Adjustable within 5° to 15° resp. 15° to 35°\r\nStandard setting is 2 x 10°\r\nExcursion max. 75°\r\nRated insulation voltage Ui 380 V AC, 250 V DC\r\nConventional thermal current Ith 6 A\r\nBreaking capacity AC 15: Ue = 240 V AC, Ie = 1,5 A\r\n24 V DC, T = 2-3 ms, up to 3 A\r\nContact service life 0,5 • 106 switching cycles\r\nMechanical operating life 1 105 switching cycles\r\nCable entry Tapped hole for 2 x M25 x 1,5\r\n1 x cable gland M 25 x 1,5;\r\nsealing area M 11,5 mm to M 15,5 mm\r\n1 x Plug M 25 x 1,5\r\nConnections max. 1,5 mm2\r\nEquipotential bonding connection Connectable conductors:\r\n4 mm2 finely-stranded, 6 mm2 monofilar\r\nEarth Inside the housing M4\r\nOrdering code 92.058 645.011\r\nUse only cable glands and plugs recommended by the\r\nmanufacturer and supplied with the switch. These cable\r\nglands and plugs are designed acc. to ATE X EU design sample\r\ntest certification.\r\n\r\nThe use of other cable glands and plugs may lead to a void\r\ndevice type approval.\r\nCable gland 113.52.01.20.01\r\nPlug 113.52.87.20.01
