The Complete Heavy Duty Soft Starting Solution
The Comprehensive Protection Package Includes:

  • Too many starts & start inhibit time
  • Long start time (Stall protection)
  • Shear pin (jam) with adjustable delay
  • Electronic overload with selectable curves
  • Under current
  • Phase loss
  • Phase sequence and Under/Over frequency
  • Under/Over voltage
  • Load loss (motor not connected)
  • External fault
  • Shorted SCR
  • Starter over temperature protection
  • Motor insulation test (option)
  • Motor thermistor (option)
  • When using “Preparation for Bypass” all
    protection remains active

Rugged Design and Functionality
Soft Start and Soft Stop Functions Include:

  • Soft start and soft stop
  • Soft, stepless acceleration & deceleration
  • Current limiting
  • Torque & current control – for optimized
    acceleration and deceleration
  • Pump control program
  • Dual adjustment – two start/stop characteristics
  • Slow speed with electronic reverse
  • Pulse start

Technical Specifications

  • Robust construction
  • Highly advanced starting & stopping characteristics
  • User friendly set up and operation
  • Line or Inside delta connection models up to 690V
  • Ambient operating temperature: up to 60°C
  • Motor insulation tester
  • Communication: Modbus, Profibus, DeviceNet
  • Thermistor input
  • Analog output 45-65Hz
  • Auto-tracking frequency range
  • Can be operated without bypass contactor at 50°C up to 820A
  • Designed to meet Marine Industry standards up to 3000A

Details