Mild Steel Star Delta Starter Control Panel, Color : Grey

Star Delta Control Panel

Start-Delta starters are the most common starters used widely to start AC motors. In these starters the starting current is controlled by applying reduced voltage, which is achieved by connecting motor winding in “Star” mode. Theoretically the current is reduced by a factor of 1 / 3 times and once the motor attains it's normal running stage, full voltage is applied to the motor by changing the connection to “Delta” mode and remains in the same stage till the motor is stopped.

Protection:

• Over Voltage
• Under Voltage
• Overload
• Short Circuit
• No Load
• Dry running
• Phase Failure
• Phase reversal (Optional)
• PT sensor (Optional)
• Level sensors
• local / remote operation & customized features against requirement

Advantages:

• The operation of the star-delta method is simple and rugged
• It is relatively cheap compared to other reduced voltage methods.
• Good Torque/Current Performance.
• It draws 2 times starting current of the full load ampere of the
• motor connected
• Manual / Auto Operation
• IEC Standard

Component:

Contactor | Pump Protective Relay (PPR) | CT Coil | Timer | On/Off Switch | MCB / Load Breaking Switch | Ammeter | Voltmeter | Run-Hour meter (Optional) | Selector Switch | Indicator Lamps | Powder Coated 5 MS Box with Lock & Key

Technical Specifications:

• Version Three Phase, 50/60 Hz, A.C.
• Degree of Protection IP 52 / IP 55 & 65 (Optional)
• Nominal Voltage 380V - 415V
• Panel Box MS Powder Coated / S.S (Optional)