lift hoisting equipment crane hoist overload limiter (QCX)

hoist load limiter

 is applied to crane. It is a special safe protect device. it make up with load cell, wire rope ,indicator and connection box.

---.High-quality overload limiter
---Structure, convenient to install and maintenance
---Good ability for overload protect

 main technical index

1. application:0.5~63t
2. sensitivity:±5%(F.S)
3. error:±5%
4. safe load limit:150%
5. work environment:-10~60°C,90%RH
6. mains voltage: ~380V±10% 50HZ
7. relay contact capacity:380v 5A
8. load cell protect class:IP65
9. electric control box protection class:IP54
10. set up warning point

1)   warning forecast---90% of the rated load(red glint, buzzer warning sound intermittently. but don’t cut off power supply )

2)   warning delay----105% of the rated load(delay 1~2 seconds red light, buzzer sound warning continuously. then cut off power supply)

3)   warning immediately----130% of the rated load(red light, buzzer sound warning continuously .then cut off power supply at

once)