DC Contactors & Magnetic Latching Contactors
- Rating:
- 100 – 3000 AMPS @60 V DC
- Application:
- Power Distribution Center for Telecommunication.
- Battery Chargers
- Switch Mode Power Supply
- DC Motor Switching/Power Control.
- Dynamic Braking
- Battery Operated Vehicles.
- Permanent Magnet Latching.
- Configuration:
- Single Pole and Two Pole Normally open.
- Single Pole Normally closed and Change Over.
- Design feature:
- Silver Alloy Contacts for Low Contact Resistance.
- Powerful Electromagnet for High Contact Pressure.
- Epoxy Encapsulated Coil.
- Fire Retardant DMC Contact Holder
- For Latching Contactor: Coil does not need CONTINUOUS POWER.
- Arc Quenching Magnetic Blow-Out System
Dynamic Braking DC Contactors
- Standard Specifications:
- IS 13947(Part 4/Sec1) DC 1 Duty
- Rating:
- Up to 6K Amps for 20 sec @ IOOOV DC
- Application:
- Dynamic Braking
- Configuration:
- Single Pole Normally Closed
- Design feature:
- Continuous Duty Coil
- DC Electromagnet with Rectifier Pack for AC Coil Input
- Epoxy Encapsulated Magnet Coil
- Aux. Contact up to 2N0 + 2NC
DC Contactors for Battery Operated Vehicles
- Standard Specifications:
- IS 13947(Part 4/Sec1) DC 3Duty.
- Rating:
- Up to 500 Amps @48 V DC
- Application:
- Fork-Lift Trucks
- Defence Vehicles
- Configuration:
- Single Pole and Two Pole ON/OFF
- Two Pole Change Over for Forward/Reversed
- Design feature:
- High Interrupting Ability
- Aux. Contact up to 2N0 + 2NC
- Arc Quenching Magnetic Blow-Out System
Battery Disconnecting Manual Switch
- Standard Specifications:
- IS 13947(Part 4/Sec1) DC 22b Duty.
- Rating:
- Up to 500 Amps @48 V DC
- Application:
- Battery Operated Vehicle.
- Configuration:
- Single Pole and Two Pole ON/OFF & Change Over
- Design feature:
- Emergency Stop Switch
- Contacts Opens with a Snap Action
- On-Load breaking Design
Dynamic Braking Contactor (NC) upto 5000 Amps @ 600 V DC 0224
- Rating:
- Application:
- 400 AMPS @110 V DC
- They are intended for switching high power circuits in Application including Power Stations, Electric Trains and Locomotives
- Design feature:
- Manual Drive with Snap Action
- Silver Nickel Contact Tips on Fixed and Moving Contacts
- These parts can be assembled in a variety of ways to produce the various switching types.
High Current DC Contactor and High Voltage (OFF Load)
- Rating:
- Application:
- 1mm to 50 mm Stroke Upto 200Kg Push-Pull Force
- Push, Pull & Double Acting Push & Pull
- Design feature:
- Two Coil with Power Economiser
- Sintered Bush Bearings,
- Din Plug Coil Connection
- Built in rectifier for AC Input Supply
- Energize to lock or Unlock
- Low Noice
- High Speed Operation
- Long Stroke, High Push/Pull
Latching DC Contactor (Permanent Magnet Latching)
- Rating:
- Application:
- 1mm to 50 mm Stroke Upto 200Kg Push-Pull Force
- Push, Pull & Double Acting Push & Pull
- Design feature:
- Two Coil with Power Economiser
- Sintered Bush Bearings,
- Din Plug Coil Connection
- Built in rectifier for AC Input Supply
- Energize to lock or Unlock
- Low Noice
- High Speed Operation
- Long Stroke, High Push/Pull
Manual Battery Disconnecting Switches upto 500 Amps @ 60 V DC
- Rating:
- Application:
- 1mm to 50 mm Stroke Upto 200Kg Push-Pull Force
- Push, Pull & Double Acting Push & Pull
- Design feature:
- Two Coil with Power Economiser
- Sintered Bush Bearings,
- Din Plug Coil Connection
- Built in rectifier for AC Input Supply
- Energize to lock or Unlock
- Low Noice
- High Speed Operation
- Long Stroke, High Push/Pull