VajraStar Delta Control Panel MaK-1

• 01Powder-coated MS enclosure for enhanced corrosion resistance and sturdiness.
• 02Rugged MaK-1 contactor with a wide voltage operating band of 250V to 440V.
• 03MaK-1 type overload relay for reliable overload protection.
• 04Push-button locking latch to keep the Stop button locked, preventing accidental motor starting.
• 05Manual reset facility after overload protection is activated.
• 06
  SDz5 type preventor with an inbuilt Star-Delta Timer, providing protection against:

  • Single Phasing
  • Phase Reversal
  • Voltage Imbalance
• 07
  Three operating modes available in SDz5 Preventor:

  • Auto: Automatically restarts the motor after power resumes, along with protection features.
  • SPP: Protection only; automatic restart is disabled.
  • Bypass: Disables single-phasing protection and the Auto Restart feature. (Not recommended)
• 08Adjustable ON Time Delay: Provision to set a start delay from 30 seconds to 5 minutes before the motor starts.
• 09Adjustable Star-Delta Conversion Delay: Provision to set the changeover delay from 6 to 30 seconds during Star-Delta conversion.
• 10Crimping lugs: All electrical connections are terminated using appropriate crimping lugs for secure and reliable connections.
• 11
  Digital meter: Displays:

  • Incoming supply voltage
  • Motor current
• 12Indication lamps for Power Supply and Pump Run status.
• 13Dry-Run Preventor provision: Terminals D1 & D2 are provided for connecting a Dry-Run Preventor.
• 14Ergonomic and aesthetic design for easy and quick mounting.
• 15No screw protrusion from the enclosure, providing additional protection against water, dust, corrosion, and electrical shock.
• 16Auxiliary contact provision: Compatible with an auxiliary contact block having 1NO + 1NC configuration.
• 17Gasketed enclosure for enhanced protection against the ingress of dirt and water.

MAGNUM Vajra MaK-1 Star-Delta Control Panels are powerful switching & controlling devices which are used for agricultural and industrial installations. These are found in applications such as,