igelelektronik.de

Product program Soft starters

Low voltage soft starters
ISA-D back


ISA-D – Digital soft starters 8-2700A
Heavy Duty, Fully featured

KW at Starter type   Dimensions (mm) Weight
400V Ampere   Width Height Depth (kg)
4 ISA-D 8   153 310 170 4.5
4 ISA-D 8   153 310 170 4.5
7.5 ISA-D 17   153 310 170 4.5
15 ISA-D 31   153 310 217 6.8
22 ISA-D 44   153 310 217 7.5
30 ISA-D 58   153 310 217 7.5
37 ISA-D 72   153 310 217 7.5
45 ISA-D 85   274 385 279 15
55 ISA-D 105   274 385 279 15
75 ISA-D 145   274 385 279 15
90 ISA-D 170   274 385 279 15
110 ISA-D 210   590 500 292 31
160 ISA-D 310   590 500 292 31
200 ISA-D 390   590 500 292 31
250 ISA-D 460   623 660 290 65
315 ISA-D 580   623 660 290 65
450 ISA-D 820   623 660 290 65
525 ISA-D 950 new 623 660 290 65
630 ISA-D 1100   723 1100 370 170
800 ISA-D 1400   723 1100 370 170
950 ISA-D 1800   723 1100 370 170
1250 ISA-D 2150   750 1300 392 235
1350 ISA-D 2400   900 1300 360 350
1750 ISA-D 2700   900 1300 360 350
1850 ISA-D 3000 new 900 1300 360 350

 

Advantages at a glance

  • Complete line 8...27000A, 220...1000V
  • Heavy duty, fully rated design
  • Robust construction
  • Superior starting & stopping characteristics
  • Comprehencive Motor Protection package
  • User friendly
  • Maximum ambient temperature: 50°C
  • Unique optional features including:
    Motor Insulation Tester
    RS 485 Comm. Modbus / Profibus / TCP-IP
    Thermistor input / Analogue inputKomplette Linie 8-2700A, 220-1000V

Start & Stop

  • Soft start & Soft stop
  • Current limit
  • Pump Control Progra
  • Torque and Current Control for optimized Starting & Stopping process
  • Dual Adjustments – Two Starting & Stopping Characteristics
  • Slow speed with electronic reversing
  • Pulse start
  • Linear Acceleration (tacho feedback)
  • Energy Save for improved Power Factor

Motor and starter protection

  • Too many starts
  • Long start time (Stall)
  • Shear-pin (Start + Run + Jam)
  • Electronic overload with selectable curves
  • Under current with adjustable delays
  • Phase loss & Phase sequence
  • Under, Over, No voltage
  • Load loss (motor not connected)
  • Shortened SCR
  • Starter over-temperature

Displays and LED's

  • LCD - two lines of 16 characters each
  • Multilingual: English, German, French & Spanish
  • Two display modes for basic and advanced applications
  • Statistical Data including:
    Total run time
    Total number of starts
    Total number of trips
    Last start current
    Last start time
    Last trip
    Current at trip

Options

  • RS 485 Communication (see details below)
  • Analogue Output (see details below)
  • Thermistor Input (see details below)
  • Motor Insulation Test (see details below)
  • Preparation for bypass – to maintain protection when bypass is closed
  • Special Anti Corrosive Treatment – Special coating for harsh environments
  • Illuminated LCD
  • Special Tacho Feedback Circuitry

Communication (optional)

  • MODBUS RTU – enables Setting, Control & Supervision
  • PROFIBUS DP – enables Control & Supervision
  • TCP/IP – MODBUS/TCP via standard RJ 45 computer network connector

Analogue card (optional)

  • incorporates two functions:
  • Thermistor input, PTC or NTC
  • Analogue output, related to motor’s current, programmable
    as 0...10V DC, 4...20mA, 0...20mA or inverse

Motor insulation tester (optional)

  • A unique feature for submersible pumps, motors installed in harsh
    environments, etc. The system measures motor insulation when motor
    is not running. Two programmable levels are available:
  • Alarm level, adjustable 0.2...5 MOhm
  • Start Disable level, adjustable 0.2...5 MOhm, preventing starting when
    insulation is below acceptable levels

Auxiliary relays

  • Programmable relays, one-C.O 8A, 220V AC
  • Immediate with adjustable On and Off delays
  • Can be dedicated for Shear-pin (Jam) protection.
  • End of Acceleration, with adjustable On delay
  • Fault, programmable as Fault or Fault-fail-safe operation
  • Low Motor Insulation Alarm (option)

The ISA-D has Lloyds and German
Lloyds Type Approval for ENV1, ENV2
(Low Voltage to 1400A).

Applications

  • Industrial
  • Pumps
  • Hydraulic systems
  • Fans & Blowers
  • Compressors
  • Conveyors
  • Marine & Offshore
  • Complete line 8...27000A, 220...1000V
  • Heavy duty, fully rated design
  • Robust construction
  • Generator ready – auto frequency
  • User friendly operation
  • Unique protection for corrosive environments
  • 1000V for Mining, Quarry & Mixers
    Digital, fiber optically controlled Soft Starter
    for 105...390A
  • Robust, Heavy Duty, Fully featured
 
ISA-A– Analogue soft starters 8-170A
ISA-DS – Digital soft starters 8-170A
ISA-D – Digital soft starters 8–2700A heavy duty, fully featured

  
ISA-D and ISA-DS soft starters come with an intelligent pump control as standard equipment, enabling a perfect starting process with pump applications.