BFK-PA302 two-stage deviation switch BFK-PA302 two-stage deviation switch FPKG-A00

Product features: sturdy and durable cast aluminum shell, protection level IP66· The bidirectional touch rod can be installed in the middle of the conveyor or at both ends of the conveyor· There are two installation methods, which can be installed on the top of the conveyor longitudinal beam or both· Manual reset eliminates the potential hazards of misoperation· The upper cover can be removed without removing the pull rod, making wiring and adjustment simpler and more convenient· The horizontal installation distance between the two switches shall not exceed 45 meters; The inclination shall not exceed 35 meters· Aviation ropes are fixed with support rings every 3-4 meters· Waterproof and dustproof design, suitable for outdoor installation and use. Two level deviation switch parameters: ambient temperature: -35 ℃~+60 ℃ relative humidity: not more than 90%. Switch housing: IP66 waterproof and dustproof. Contact capacity: 5-10A. Output contact: double break point quick action pure silver. Working tension: greater than 2.5 kilograms. Reset method: manual reset& nbsp; Locking angle: 20 ° Action angle: 30 ° Machine weight: 3.8kg Two stage deviation switch BFK-PA302 is a switch that detects the deviation and twisting degree of the conveyor belt in two positions. Based on the deviation and twisting degree of the belt, it realizes automatic warning and shutdown of deviation, avoiding expensive conveyor belt damage and material scattering accidents caused by belt twisting. The two-stage deviation switch is * in the operation of conveyor systems and is suitable for detecting the deviation of conveyor belts in industries such as coal, metallurgy, cement building materials, power, and chemical engineering. This series of deviation switches has a two-stage action function. The action is used for warning, and the secondary action is used for automatic shutdown. When the tape machine is running, when the tape deviates and comes into contact with the vertical roller of this switch, the vertical roller rotates. If the deviation continues to increase, the squeezing vertical roller will shift. When the deflection angle of the vertical roller exceeds 20? When the switch is activated, a warning signal is output. When the deflection angle of the vertical roller exceeds 35? When the above occurs, the secondary switch acts and outputs a shutdown signal. The switch signal is used for warning. If this signal is connected to the running adjustment device, it can achieve automatic adjustment of running deviation without stopping the machine. The second level switch signal is used for shutdown. Connect this signal to the control circuit to achieve automatic shutdown under severe deviation. After troubleshooting, when the conveyor belt leaves the vertical roller for normal operation, the vertical roller can automatically reset< br/>