Conveyor belt switch ZS 92 SR

adjustableleversingle-pole

• Temperature resistant from -40 °C to +85 °C • High degree of protection IP66 / IP67 • Corrosion-resistant aluminium enclosure • Screws and belt-alignment roller made of stainless steel • With staggered contacts, adjustable from 5° to 35° • Rear and base mounting possible Applied standards EN 60947-5-1 Enclosure aluminium die-cast, corrosion-resistant, powder-coated, passivated, impact resistant, anthracite grey, similar to RAL 7016 Cover aluminium die-cast, corrosion-resistant, powder-coated, passivated, impact resistant, signal yellow, similar to RAL 1003 Tightening torque cover screws: max. 2.5 Nm Degree of protection IP66/IP67 (IEC/EN 60529) B10d (10 % load) 2 million TM max. 20 years Contact material silver Switching elements 2 NC/2 NO contacts, type Zb Switching system snap action, type P: positive break NC contacts A Switching points adjustable 5° to 35°; pre-adjustment setting 2 x 10° Connection screw connection terminals Cable cross-section max. 2.5 mm² (incl. conductor ferrules) Cable entry 2 x M25 x 1.5 Rated impulse withstand voltage Uimp 6 kV Rated insulation voltage Ui 400 V Conventional thermal current Ithe 4 A Conditional short-circuit current 1100 A Rated operating current/voltage Ie/Ue 4 A/400 VAC; 0.25 A/250 VDC; 0.55 A/125 VDC; 2.5 A/48 VDC; 3 A/24 VDC Utilisation category AC-15; DC-13 Short-circuit protection 4 A gG/gN fuse Mechanical life > 1 000 000 operations at max. 45° operating angle Admissible belt speed 7 m/s for 3 h with a force of 50 N Operation cycles max. 600/h Ambient temperature –40 °C … +85 °C Degree of pollution 3 Indicator lamp as option