QCX-Model Hoisting Weight Limiter

QCX-Model Hoisting Weight Limiter 1.High accuracy.. 2.Good meterial and qaulity. 3.Advanced technique.

QCX-model hoisting weight limiter

1. Introduction

    QCX-1A model hoisting weight limiter is a kind of security protection device of protecting crane, suitable to bridge crane and gantry crane and so on. This device is made up with tow parts: resistance variable sensor and electric controller(regularly called twice equipment).

2. Technical index

applied scope:3.2-500T bridge crane.Action errors:≤3%(F.S)Comprehensive errors:≤5%(F.S)Setting of alert-point: Preset alert-point: 90% of rated hoisting weight.

                                                Extended alert-point: 100% of rated hoisting weight. 

                                                Immediate alert-point: 130% of rated hoisting weight.

      5.     Extended alert time:1-2 seconds.

      6.     Overload capacity of sensor:1.5 times.

      7.     Applied ambient -20°C-+60°C 90%RH

      8.       Voltage of power supply:220V or 380V 50HZ(If applying other voltage of power supply, the user need to note out when ordering.)

      9.     Relay contacting point capacity:220V 15V/380V 10A

     10.    Protecting grade of sensor:IP65.

     11.     Protecting grade of electric controlling box:IP42.

QCX-Model Hoisting Weight Limiter