Zhuoxin

LSKG-2 Bidirectional Rope Switch LSKG-2 Bidirectional Rope Switch is a protective device used for emergency shutdown of tape transport airports. When an emergency occurs, activating the rope switch anywhere on site can send a shutdown signal& nbsp; Main technical indicators: Contact capacity: AC380V3A Insulation voltage: AC1000V Duration of 1 minute Service life: 100000 times Contact form: double break point (I normally open and I normally closed) Environmental temperature: -40-+60 ℃ Relative temperature: not more than 90% Altitude: ＜ 2000m Action angle: 15 ° Extreme angle: 75 °  Working principle:; The LSKG-2 bidirectional rope switch is available in two models, Type I and Type II, and automatically resets after Type I action. After the Type II action, there is a self-locking device (locking pin) that needs to be manually pulled out and reset before the switch can be reused. This is a bidirectional action, and both ends of the rope arm can be equipped with ropes. When the tape conveyor malfunctions and needs to be stopped, on-site staff pull the rope to rotate the arm at a certain angle. After triggering the work switch, it can simultaneously send out two sets of signals: alarm and shutdown, achieving the purpose of preventing and controlling equipment and operator safety. Installation and wiring:
1. The pull rope switch is installed in pairs on both sides of the tape machine. The installation bracket and the middle bracket of the tape machine are fixed with bolts or welded, and their position should be lower than the tape and convenient for on-site workers to use. It is advisable to have a distance of about 50m between two rope switches< br/>    2、 It is recommended to use plastic coated steel wire rope (or ordinary steel wire rope 1XW19-4 (5) -150 with a wire diameter of 4-5mm). The wire rope is fixed with a rope clamp (6KTH), and a support ring is installed every 3 meters to avoid excessive winding of the wire rope and ensure reliable rope pulling action. Under the premise of ensuring normal operation of the switch, try to tighten the rope as much as possible and reduce the sag of the steel wire rope< br/>    3、 For the climbing section of the tape conveyor, the switch spacing and rope length should be minimized as much as possible< br/>    4、 Wiring: The rope switch is equipped with a 1.2m long four core rubber sleeve cable when leaving the factory. The core wire is equipped with wire numbers 1, 2, 3, and 4, where 1 and 2 are normally open contacts and 3 and 4 are normally closed contacts< br/>RVP-8  RVP-6  MK/MG30 MK/MG25  MK/MG20 MK/MG15   MK/MG10  MK/MG8  MK/MG6  L-H32  L-H20  L-H10  LF-L32H-S  LF-L20H-S  LF-L10H-S  LF-B32H-S  LF-B20H-S  LF-B10H-S LDF-L32H-S  LDF-L20H-S LDF-L10H-S  KA-8  KA-6  KLA-50  KLA-40  KLA-25  KLA-20  KLA-15  KLA-10  KLA-8 KLA-6  XQ250421