ACTOM engineers are able to advise clients in respect of the correct matching of the machine against intended duty parameters. DUTY AND RATING The most frequent UNIBOX design requirement is for a continuous running duty cycle S1, in accordance with IEC Other duties can be accommodated to suit special applications. STANDARDS AND SPECIFICATIONS The UNIBOX motor series is electrically and mechanically designed in accordance to the IEC Every effort is made to accommodate client specific requirements in addition to the standard design logic. A large frame 7MW 11kV UNIBOX Slipring Mill motor being crated and prepared for export. Other international voltage supply standards can be accommodated on request. ELECTRICAL SUPPLY UNIBOX windings are designed as standard for 3,3kV, 6,6kV 11kV and 15kV at 50Hz.
OUTPUTS UNIBOX output ratings are designed to suit client specific requirements and applications at ratings up to 15MW. Non standard dimensioned products are available on request. FRAME SIZES The UNIBOX motor series is available in all standard motor shaft heights ranging from 355mm to 1000mm with international standard foot or flange fixing arrangements.
The design is suitable for both Cage and Slipring Induction motor formats. ACTOM formerly traded under the name Alstom South Africa and rebranded to ACTOM in September 2009.Ĥ UNIBOX SERIES FABRICATED FRAME MV MOTORS CONCEPT This heavy duty rugged UNIBOX large frame motor series is designed in Benoni South Africa for applications typically in the Power Station, Mining and heavy industrial market sectors.
Following the acquisition by Schneider Electric of the global Distribution business of Areva T&D, the distribution, technology and representation agreements that existed between ACTOM and Areva will remain in place until such time as a new agreement has been concluded. ACTOM holds exclusive distribution, technology and representation rights for Alstom Grid (formerly the Transmission business of Areva T&D) in Southern Africa and maintains management, technical and commercial links to Alstom Grid business units in Europe. ACTOM partners Alstom France for environmental equipment and in serving the maintenance, upgrade and retrofit market for larger boilers, as well as for railway transport activities. ACTOM Electrical Machines has it s head office and manufacturing plant located in Benoni South Africa, from where all aspects of design, development and manufacturing operations are conducted. Continual organic evolution is seeing ACTOM grow on an annual basis, providing both impressive economy s of scale coupled an ever growing pool of technological products and services. ACTOM is a BEE compliant black owned company currently with 33 operating units, 27 production facilities and 28 distribution centres throughout South Africa. 1 Medium voltage Electric motors ELECTRICAL MACHINES UNIBOX & MS4ģ Index - Medium Voltage Motor Series PRODUCT TOPIC ACTOM our company history Who is ACTOM PG UNIBOX Bearings and lubrication 7 UNIBOX Ventilation systems 9 UNIBOX Concept 4 UNIBOX Frame sizes 4 UNIBOX Output ratings 4 UNIBOX Electrical supply -voltages 4 UNIBOX Standards and specifications 4 UNIBOX Duty and ratings 4 UNIBOX Starting 4 UNIBOX Mounting 5 UNIBOX Dimension standards 5 UNIBOX Protection and cooling 5 UNIBOX Vibration 5 UNIBOX noise levels 5 UNIBOX Frame construction 6 UNIBOX Stator core 6 UNIBOX Stator windings 6 UNIBOX Stator core 6 UNIBOX Terminal boxes 10 UNIBOX Noise reduction 10 UNIBOX Silencers 10 UNIBOX Paint system 11 UNIBOX Dimension tables 11 MS4 Concept 12 MS4 General specification 12 MS4 Frames and cooling 12 MS4 Fan design 13 MS4 Stator design 13 MS4 Rotor design 13 MS4 Bearing design 13 MS4 Terminal arrangement 14 MS4 Accessories 14 MS4 Dimension tables 15 ACTOM Contact details 16 UNIBOX Rotor construction 6 Who is ACTOM ACTOM (Pty) Ltd currently is the largest manufacturer and distributor of electrical equipment in South Africa, employing about people and with an annual order intake in excess of R5bn.
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