919350006785 919350006785
S. M. Engineers


Oil Immersed Star Delta Starter


Oil Immersed Star Delta Starter

Product Details

Star-delta 225 H.P
Direct-on-line 150 H.P. on request
Circuit Breaker 400 amps

We offer star delta starters and circuit breakers type SMSD-50/SMSD-200 that are designed for use on Voltages up to 550V. The starters and breakers are designed in both standardized as well as per client's specifications. The use of high-grade raw material further ensure world- class products.

 

Construction:

  • Main body and the oil tank of sheet metal
  • Enclosure is both moisture and dust proof

 

Operating Mechanism:

  • Have a standard 'fixed' handle but can be provided with free handle as well
  • Free handle is a standard feature with circuit breakers.

 

Contacts:

  • Are provided with heavy type copper contacts made from hard drawn electrolytic copper sections to provide trouble free life

 

Protection:

  • Overload protection - is of magnetic direct acting type with adjustable oil dashpot time lag arrangement
  • Provides positive protection against single phasing being connected in phase circuit.
  • Under voltage protection- is provided by a closing type solenoid coil.

 

Accessories:

  • Are provided with incoming and outgoing cable entry plates
  • Cable boxes for paper insulated cables, fully interlocked isolator, ammeter, voltmeters, earth leakage relay, bus bars, single phasing preventer, remote stop provision, floor stands, etc., can also be provided on request
  • Starter & OCB are supplied without 1st Filling of oil.

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