Low Tension Soft Starter

Working Principle Of Low Tension Soft Starter

  • FCMA soft starters are step less reduced Voltage starters which ensure a constant low starting current with incremental voltage and torque to the motor to achieve smooth acceleration of the drive.
  • The Soft Starter is connected in series with the motor and thus controls the starting current and starting torque
  • As the motor speed increases the FCMA impedance decreases due to counter emf feedback to achieve incremental voltage and torque for the motor while keeping the current constant.
  • The voltage across the motor increases smoothly from the starting value(50-60%) to run value(94-98%) with motor speed.
  • A built-in bypass contactor closes to ensure full voltage running of the motor.
  • Bypass contactor operation can be time, Current or speed based.

Silent Features Of Low Tension Soft Starter

  • Range: 0.5 -1000 KW, 380 – 690 V
  • Starting current limit up to 1.P.U
  • Unique FCMA technology
  • Amplitude control
  • Sinusoidal Waveform
  • Built in bypass for full voltage
  • Run Indoor and outdoor models in Line or in Phase models available
  • Suitable for extreme weather conditions-EPOXY casted unit
  • No electronic components
  • Technology-Magnetic Flux Compensation Control
  • Starting of Motor with limited KVA
  • In built Bypass system for full voltage during running
  • No Internal-External cooling required.
  • Harmonic free
  • Null maintenance

Advantages Of Low Tension Soft Starter

  • Starting with limited power source
  • Saving capital cost in power system
  • Smooth starting & acceleration without jerk
  • Improve Motor life
  • Avoid Mechanical Hazardless or repeated maintenance

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Applicable Standards Low Tension Soft Starter

  • Low voltage FCMA Soft Starters are designed and manufactured and tested in line with relevant clauses of IEC/ IS standards. The General standards applicable are,IS2026, IS 5553, IEC60071-2, IEC60060-1, IEC 62271-1, IS7816:1975, IS12661(Part1):1988, IEC60529.
  • The FCMA Soft Starters are tested at Central Power research institute (CPRI) Bangalore, INDIA & at ERDA, Badoda. for the IP55 TYPE TEST, lighting impulse test, Short-circuit test, Temperature rise test.

Get In Touch

Contact Info

Phone number

+91 94235 78196

020 - 27120019

Address info

Factory : Plot no. 1A/9, Sector 10, PCNTDA, MIDC Bhosari, Pune 26