Weight Operated Limit Switch

CWLS 40A

Introduction

Weight Operated Limit Switches are used on control / power circuit of reversing drives so as to limit their rotation / movement within a predetermined position.

 

Operation:

When the snatch block of the crane reaches its top position the snatch block pushes a plate which is hanging from one end of the lever of the limit switch. Due to the weight placed on the other end of the lever this lever is pushed up. When the lever is pushed up the shaft to which this lever is connected rotates there by rotating the cams which eventually open the contacts

 

Technical Data

Body Material Powder coated, Aluminum Die cast
Degree of protection IP-55 IS/IEC-600529 : 2001
Mounting position Floor mounting
Cable Entries Twin, 3/4” BS conduit
No. Of Contacts 2
Contact Silver Cadmium
Wire Connection Screwed Terminal
Rated voltage 500 VAC
Thermal Test Current 10 A

CWLS 10A

Introduction

Weight Operated Limit Switches are used on control / power circuit of reversing drives so as to limit their rotation / movement within a predetermined position.

 

Operation:

When the snatch block of the crane reaches its top position the snatch block pushes a plate which is hanging from one end of the lever of the limit switch. Due to the weight placed on the other end of the lever this lever is pushed up. When the lever is pushed up the shaft to which this lever is connected rotates there by rotating the cams which eventually open the contacts

 

Technical Data

Body Material Powder coated, Aluminum Die cast
Degree of protection IP-55 IS/IEC-600529 : 2001
Mounting position Floor mounting
Cable Entries Twin, 3/4” BS conduit
No. Of Contacts 2
Contact Silver Cadmium
Wire Connection Screwed Terminal
Rated voltage 500 VAC
Thermal Test Current 10 A

Address

Kaveri Estate, G.I.D.C, Phase IV, Vatva, Ahmedabad-38244
Phone No: +91-9920784377
E-mail: mail@safepowerengineering.in
Website: www.safepowerengineering.in