Two level deviation switch HFKPT1-10-45 Two level deviation switch HFKPT1-10-45 Working principle Two level deviation switch HFKPT1-10-45 is installed on both sides of the belt conveyor, 1-3 meters away from the front and rear ends of the belt conveyor. When the belt deviates, the edge of the belt presses against the gear wheel, forcing it to deflect and causing the limit switch to operate. To reduce friction between the gear wheel and the belt, the main body of the gear wheel is made of bearings. When a minor deviation accident occurs (10 °), the * group contacts of the two-stage deviation switch act and issue an accident warning signal. When a serious deviation accident occurs (45 °), the second set of contacts of the two-stage deviation switch will act, which can automatically stop the conveyor. Two stage deviation switch HFKPT1-10-45. Operating environment conditions: a. Environmental temperature: -40 ℃~60 ℃ b. Relative humidity not exceeding 85% c. Sea level height not exceeding 2000md. Service life: 100000 switch actions e. Insulation voltage: AC1000 test for 1 minute f. Contact capacity: ≤ AC380 ≤ 3Ag. Protection level: IP67 Two stage deviation switch HFKPT1-10-45. Precautions: 1. The gear wheel of the deviation switch should be kept perpendicular to the belt. 2. It is recommended to maintain a distance of 120-160mm between the gear wheel of the deviation switch and the edge of the belt. 3. The base of the deviation switch is firmly fixed. Technical indicators 1. Rated voltage: AC380V2. Rated current: 5A3 Number of contacts: Two independent normally open and normally closed contacts. 4. Housing protection level: DT type dustproof housing, protection level IP67. 5. Surrounding environment temperature: -25~80 ℃. 6. The switch can operate under vibration conditions with a frequency of 10-60Hz and an amplitude of 0.75mm (10g). 7. External dimensions: Housing L x W x H (mm) 190 x 135 x 100. 8. Operating power: 5-7 kg 9. 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