overload limiter

详情

Model: KQC overload limiter Application: KQC-D type uses in 5 - **0t main and auxiliary hook crane, gate hoist and so on double hook lifting equipment. KQC-S type uses in wire rope hoist and other kind of single hook lifting equipment. 1．Precision: Precision of display≤5%F.S, action error≤3%F.S(full load) 2．Forecasting alarm: *0% of the rated lifting weight 3．Delayed alarm: **5% of the rated lifting weight, sending out acoustic-optic alarm continuously, then cutting off the lifting power supply after 1~2 seconds. 4. Instant alarm: **0% of the rated lifting weight, the relay works instantly, cutting off the lifting power supply. 5. Power supply: **0V**0%/**5% or **0V**0%/**5% 6. Operate environment: **0%~**0%, ≤*0%RH 7. Protect class: IP*8 (sensor), IP*2 (meter housing) 8. Overload capacity: 1.5 times of the rated lifting weight 9. Relay contact capacity: *5A/**0V, *0A/**0V