BCQ Weight Overload Limiter

Its structure is simple but high security, In addition, installation is easy and convenient.

BCQ weight overload limiters are specially applied to wire rope electric hoists with many kinds of specifications. And the device has many functions, such as audible alarm, immediate alarm, cutting off the lifting motor circuit and heavy weight display etc, which can avoid accidents if lifting weight is beyond limitation and crane can not support. So it makes a significant effect and widely used on modern safety production of metallurgy, machinery, mine, iron, dock and warehouse etc. It mainly consists of the sensor (attached electric box), pinch device and display instrument. And Its structure is simple but high security, In addition, installation is easy and convenient.

• Application: 1~32t electric hoist
• Sensor type: wire rope side pressure
• Overload capacity: 1.5 times rated load
• Monitoring accuracy:display error≤3%, action error≤±3%,composition error≤5%
• Alarm point set: delay alarm starting point for 105% of rated lifting capacity; immediate alarm starting point for 120% of rated lifting capacity
• Main function: audible and visual alarm, controlling lifting
• Control output form: one group of normally closed contactor; capacity: 5A
• Power: 380V,50Hz
• Working environment: -20℃～60℃,≤90%RH