Home Products Fixed Range of Medium Voltage Motor Starters & MCC’s (Igranic)

Fixed Range of Medium Voltage Motor Starters & MCC’s (Igranic)

Suitable for:Energy & UtilitiesIndustrial Materials HandlingManufacturing & Process

Product description

The versatile Compact 33/66 range of vacuum contactor starters is designed for use in 3.3kV and 6.6kV systems, with both direct on-line and reduced voltage options available. With a compact footprint and high specification, they are ideal for all industrial applications.

Key features

Our Compact 33 & 66 is designed and tested specifically to IEC 62271-200 standards for reliable performance, ease of handling and simplified maintenance, key features include

  • Features 3-position, interlocked positively driven isolator with visual confirmation of ‘off’ and ‘off earth’ positions through a metalclad viewing window
  • The earth position earths all mains components internally and applies earth directly to the outgoing circuit
  • 110V control circuit with all LV components in segregated LV compartments including the main isolator auxiliaries
Fixed Range of Medium Voltage Motor Starters & MCC’s
Mechanical Design Expert

Talk to a specialist about this product

Technical Specifications

Specifications Compact 33 Compact 66
Voltage rating 3.3kV 6.6kV
Machine size
(max. dependant on characteristic)
1400kW 3000kW
Isolator, 3-position on/off/earth 400A 400A
Vacuum contactor
(rating selected for application)
400A 400A
Pressure test 10kV 1 min 20kV 1 min
Busbar 750A tinned copper 1250A tinned copper
Busbar insulation 3 phase moulding with air insulation (secondary insulation available) 3 phase moulding with air insulation (secondary insulation available)
Busbar fault withstand 44kA/3 sec 72kA/1 sec
Arc containment 25kA for 1 sec 25kA for 1 sec
Overload protection relay Various options available to suit project
specific requirements
Various options available
Enclosure 2mm welded steel to IEC 529 2mm welded steel to IEC 529
Ingress protection IP41 (higher rating options available) IP41 (higher rating options available)
Finish RAL 7032 (grey; other colours available) RAL 7032 (grey; other colours available)



Our versatile vacuum contactor starters are highly customisable and can be tailored to suit your exact requirements.

  • Front or rear access for cabling
  • Top or bottom cable entry
  • Designs available for all starting methods
  • Flexible designs to suit all starting methods
  • IAC option
  • Type tested with VCB arrangements


All Baldwin and Francis equipment is designed with ease of maintenance in mind. We offer several maintenance solutions to suit your specific means.

Accreditations & memberships

Ready to get started?
Talk to us today

The B&F Team has experience across all our sectors and many electrical installations. Get in touch with one of the team to see how B&F can assist you with your project requirements.