HEAVY DUTY LIMIT SWITCH
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Heavy Duty Limit Switch Manufacturers and Suppliers
Features
- Universal (common) Cast Aluminium / DMC enclosure
- Same overall and general mounting dimensions and hence reduction in variety of mounting brackets.
- Rationalized design and construction allows inter changeability of parts.
- Special rubber seal (0 ring) on shaft for better protection against ingress of dust, dirt etc.
Standard Specifications :
- Enclosure : Weatherproof, field mounding type, IP65 Cast Al/ Cast Iron, epoxy painted, colour light gray.
- DMC (FRP) enclosure for use in corrosive environment.
- Special flame proof enclosure for use in hazardous area, Group lla, llb, llc.
- Output Contacts: 1NO + 1NO/ 2NO + 2 NC.
- Contact Rating for standard models : 16Amp resistive at 440 VAC.
- Contact Rating for models with reed switch contact: 30VA, 24 VDC/ 230V AC, 1 Amp. (please specify your control voltage).
- Reset : Pull Cord Switch: Manual Reset Type.
- Belt Sway Switch: Auto Reset Type.
Optional Accessories / Function :
- Separate junction Box for termination of cables
- Indicating lamp: long life led indicating lamp for an indication of operated pull cord switch
- Mechanical flag indication for pull cord switch
- Separate reset lever
- Communication card ( For Trip Indicator )
- Hermetically sealed reed contacts for use in extremely dusty and corrosive conditions
Heavy Duty Limit Switch Series : HDLSW
Application :
Heavy duty limit switch are extensively used on EOT cranes, conveyors, transfer cars, elevators, steel mills and mobile/ material handling equipments for sensing of end limits and position sensing.
Construction
- Limit switches are enclosed in heavy duty weatherproof enclosure. The roller handle can be provided with different sizes and design to suit specific requirement.
Operation
- Refer details like enclosure, contacts, contact rating etc under standard specifications of belt sway switch.
Specify Lever Types :
- Roller lever with self-return and stay put type contacts
- V shaped lever with self-return and stay put type contacts.
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