top
Case

Nucleon is a overhead crane, gantry crane, coal series hoisting equipment, small light lifting equipment and other products of research and development, manufacture, installation, sales and service as one of the Sino-foreign joint ventures.We provide high quality products and after-sales service!Welcome to consultation!

HOME » Case » Electrical Safety Bridge Crane

Electrical Safety Bridge Crane

Brief Introduction of Electrical Safety Device and Function on Bridge Crane

Bridge Crane hook

(1) lighting switch box: to ensure that the work of the scene of the lighting and bell power.

(2) stroke limit switch: to limit the motor-driven machinery in a certain range of operation, to prevent the motor-driven mechanical offside accident.

(3) emergency switch: installed in the driver’s cab next to the accident or emergency circumstances, so that drivers can easily and quickly cut off the control line power.

(4) door safety switch: installed in the door and hatch, to prevent someone from top to bottom crane or go to the crane to work on the table, the driver blind power transmission accident.

(5) Fuse: protection control circuit short circuit.

(6) over-current relay: to protect the main line and motor overload and short circuit.

(7) Zero contact of the controller: protects the zero start to prevent the controller handle from starting at the working position. So that the motor running accident.

We are manufacturer supplying all kinds Of Gantry crane,Overhead crane,Jib crane,Electric hoist with accessories! Inquiry to Get Latest Quotation and Product Catalogue !