Crane load limiter HF series

Working principle: The deviation of the cable caused by the intervention of the sensor causes a tangential force that is proportional to the force exerted on the traction cable. In the event of an overload, a microswitch integrated in the sensor is pressed and stops. the electric wire rope hoist. Technical specifications Basic version: for wire ropes from 4 to 35 mm. Measuring sensor: integrated microswitch. Installation: directly on the fixed part. Sensor material: aluminum of aviation quality. Surface treatment: colorless anodising. Calibration system: by micrometric screw. Switching voltage: max 220 VAC. Switching current: max 5 Amp. Accuracy: 5% of EM. Operating temperature: from -30 ° to + 80 ° C. Protection class: IP40. Maintenance: none. Connection: 3-wire electricity cable. Electrical output: contact plug. Length of cord: 2 meters, option 5 meters. Application This overload protection is specifically designed for overhead cranes with multiple parts. Option IP65. Marking: CE-marked