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-9 °C
Germantown, Maryland
Clear sky

Mon Jan 21 2019

SMC33 Soft Starter

By Mechtric
  • SMC33 Soft Starter

  • Allows smooth starting of AC induction motors
  • 3 controlled phases
  • Rated currents 15A, 35A and 50A (with by-pass) rated voltage up to 600V
  • Adjustable ramp up, ramp down and initial torque
  • High number of starts/hour
  • Compact DIN rail mounting
  • Meets IEC 60947-4-2

Line Voltage: 400-480Vac 3ph 50/60Hz, (Optionally - 550-600V 3ph)
Rated Insulation: 660V
Impulse withstand Voltage: 4kV
Control voltage: 24-480Vac/dc
Control current: 15mA max
Leakage current: 5mA
Minimum operational current: 50mA
Power Dissipation: 2W/A (4W max with by-pass)
Protection: IP20
Temperature rating (°C): -5 to +40 (up to 60°C with 70% de-rating)
Utilisation category: AC-53a
Construction: Self extinguishing PPO, anodized aluminium heat sink