PRODUCTS

MOTOR CONTROL & PROTECTION

Frequently Asked Questions

There are many main features in the manual motor starter, including the following:

  • Manual control / short-circuit current and overload protection
  • Adjustable current setting for overload protection and magnetic trip indication
  • Disconnection function
  • Temperature compensation
  • Remote control via undervoltage release or shunt trip
  • Short-circuit service breaking capacity Ics up to 100 kA

There are several main features in the universal motor controller, these include the following:

  • Maximum operational voltage - 1000 V AC motor voltage
  • Suitable for single- and three-phase motors
  • Rated motor current from 0.24 to 63 A, without accessories
  • Tripping classes 5, 10, 20, 30, 40 in accordance with EN/IEC 60947-4-1
  • Flexible mounting of communication interfaces inside and outside drawers
  • Standard fieldbus connection and wiring

There are many significant benefits obtained while using a universal motor controller, these benefits include the following:

  • Reduced wiring time, space requirements and cost
  • Fast replacement times leads to less downtime
  • Commissioning time savings
  • Seamless integration into ABB AbilityTM System 800xA platform
  • Choice of communication interfaces
  • Safe motor shutdown

The main features in a DRAF enclosed DOL starter include the following:

  • From 4 to 7.5kW, 400 V AC-3 and 10 hp, 480 V, with AF contactor inside
  • IP66 and type 4X enclosure, double electrical insulation
  • High number of electrical and mechanical operations
  • Thermal overload protection with TF42 (ordered separately)
  • Metric or imperial cable entries

DRAF enclosed DOL starters are compliant to IEC and UL/CSA standard ensuring global availability, they provide significant benefits such as:

  • Improves installation efficiency with prewired control circuit and an easy-to-follow wiring instructions
  • Reliable in harsh conditions thanks to a robust enclosure
  • AF contactors manage voltage fluctuation, chattering free and secure uptime
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