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Low Voltage Electrical Systems

Direct On Line Solutions

  • Complete range of standard starters.

  • Isolator Stations.

  • Junction Boxes.

Soft Starter Solutions

  • Complete range of standard starters.

Variable Speed Drive Solutions

  • Complete range of standard starters.

Distribution Boards

  • SANS 10142.

  • Main & sub distribution boards.

  • From 380V to 690/1000V.

  • Up to 6200A.

Fixed pattern Motor Control Centre

  • Steelwork & Copperwork.

  • IEC 61439 Compliant.

  • IEC 61641 Compliant.

  • From 380V to 690/1000V.

  • Up to 4000A,65kA/1s, Int.Arc 65kA/300ms.

  • Up to IP54, Form 3b/4a.

Fully withdrawable Motor Control Centre

  • From 380V to 690V.

  • Up to 5000A Main busbar,1090A Vertical busbar.

  • Short time withstand (1s) 50/80kA - 480V.

  • Degree of protection IP42, Form 3b & 4b.

Electrical Reticulation

  • 4Sight OT Automation has been extensively involved in large electrical reticulation projects both urban and rural environments
    (involving both overhead and underground).

Low Voltage Electrical Services

  • Design.

  • Procurement.

  • Manufacturing.

  • Setup and Configuration of Network Architecture.

  • Factory Acceptance Testing.

  • Installation.

  • Handover with Certificate of Compliance

Low Voltage Electrical Components


Switchgear


Moulded Case Circuit Breakers

  • Rated currents from 16 to 1600 A.

  • Short circuit breaking capacity of up to 80 kA (380/415 V).

  • Moulds with fixed and adjustable thermal and magnetic units.

Miniature Circuit Breakers

  • Rated currents from 2 to 125 A tripping characteristic curves B and C.

  • MCB in 1, 2, 3 and 4 poles.

  • Short-circuit breaking capacity: 3/10 kA IEC 60809 (residential).

  • 510 kA IEC 60947-2 (industrial).

Air Circuit Breakers

  • Rated currents up to 6 300A.

  • Short-circuit breaking capacity of up to 120 kA (380/415 V).

  • Standard trigger unit with LSIG protection.

  • Fixed and withdrawable versions.

  • Complete range of accessories.

Motor Protection Circuit Breakers

  • Starting and protection for motors up to 18.5 KW / 25 HP at 380/415 V.

  • Adjustable thermal release for overload protection up to 100 A.

Electronic Overload Protection

  • Smart relay.

  • Reliability and precision on monitoring, operation and protection of LV electronic motor.

  • Compact and modular concept.

  • Full motor protection and monitoring through current and voltage measurements.

  • Multiple operating modes including PLC functions.

Ultra Rapid Semi Conductor Fuse Protection

  • Designed and tested according to IEC 60269 for currents from 2 to 1 000 A.

  • AR classes, NH type: protection against short-circuits in semiconductors / electronic equipment up to 690 V ac.

Compact Contactors

  • Contractors and overload relays.

  • Complete line from 9 to 800 A.

  • Direct mounting of contractors to overload relays up to 105 A.

  • Large accessary range.

Soft Starters

  • CE Certified.

  • UL Certified.

  • IEC Compliant.

  • Any motor application from 3 A to 2160 A.

Variable Speed Drives

  • CE Certified.

  • UL Certified.

  • IEC Compliant.

  • 0.55 to 5600 kW.

Surge Protection

  • Type 1 to Type 3.

  • IEC Compliant.

  • Devices for installation in residential, and industrial environments.

Chokes/Reactors

  • Single Phase Line Chokes.Single phase input reactors, used to reduce harmonics.

  • Three Phase Line Chokes.Three phase input reactors, used to reduce harmonics.

  • Motor Chokes.

  • Three phase output reactors, used with long or multiple motor cables.

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