Special corrosion-resistant BKPT1-20-30 explosion-proof deviation switch FPK-12-30 Special corrosion-resistant BKPT1-20-30 explosion-proof deviation switch The explosion-proof deviation switch housing is made of aluminum alloy die-casting composite, which has sufficient mechanical strength to resist underground work. The impact of falling rocks, explosive blocks, and other objects does not damage the machine, avoiding expensive conveyor belts from being damaged and accidents such as material scattering caused by belt twisting; Suitable for various belt conveyor equipment used in fields such as metallurgy, coal, cement and building materials, mining, power, ports, metallurgy, chemical plants, etc. The structural characteristics include a two-stage action mode of light deviation and heavy deviation; The shell is made of aluminum alloy precision die-casting, with high strength and long service life; High strength reinforced shell, corrosion-resistant and durable; Equipped with waterproof wiring chamber; The shell has a high level of protection, good sealing, dustproof, waterproof, and anti condensation; Large contact capacity, sensitive and reliable action, suitable for conventional belt conveyors; Heavy duty limit switch; Tilt and shuttle conveyors; Skirt feeder/conveyor; Underground and cableway supported belt conveyors; Crane, excavator, boom limit technical parameters:
Special corrosion-resistant BKPT1-20-30 explosion-proof deviation switch & 1. Environmental conditions for use: a. Environmental temperature: -30 ℃~70 ℃ b. Relative humidity not exceeding 85%. Main parameters are shown in the table below. Action angle limit angle output method, load current reset method, reliability weight (kg), primary and secondary normally open and normally closed HFKPT1-12-30 12 ° 30 ° 70 ° 1 1 5A automatic reset ≥ 106 times 2.5 HFKPT1-10-45 10 ° 45 ° 70 ° 1 5A HFKPT1-20-35 20 ° 35 ° 35 ° 70 ° 1 5A