• 79 Bannister Rd, Canning Vale WA 6155
  • +61 8 9311 5364
  • admin@mvlv.com.au

LV SWITCHGEAR

MVLV Power Solutions designs and manufactures low voltage switchboards and is proud to announce the arrival of the L Series motor control centre, which has been designed and type-tested to IEC 61439-2.

The switchgear and control gear assemblies have been designed to be multipurpose, with both feeders and DOL control gear modules being interchangeable and customisable to meet any need. Refer to the L Series brochure on our website for further information.

KEY FEATURES

  • Fully type-tested assembly to IEC 61439-2 at 100% continuous current.
  • IEC type 2 coordination for motor starting assemblies to 65kA.
  • Short circuit protection to 65kA on all outgoing feeder and starter units.
  • Short circuit protection to 65kA sustained for three seconds on the horizontal main bars.
  • IP43 dust and water ingress protection rating  Form of segregation designed to Form 3B/4A.
  • IEC/TR 61641: Enclosed low-voltage switchgear  and control gear assemblies – Guide for testing under conditions of arcing due to internal fault.
  • Special arcing fault tests undertaken in addition to Annex ZD requirements on main bar and ACB load side terminals.
  • Operational voltages of up to 690VAC.
LV Switchgear

FAULTY RATINGS

The L Series MCC has been tested and certified for operation under the following fault capacities:

  • 65kA for three seconds on main horizontal bar system.
  • 65kA for one second on horizontal and vertical bar systems.

OPERATIONAL VOLTAGES

The L Series MCC has been tested and certified for operation under the following operational voltages:

  • 380 / 400 volts AC 3 phase 50 Hz.

  • 415 / 440 volts AC 3 phase 50 Hz.

  • 690 volts AC 3 phase 50 Hz.

IMPULSE VOLTAGES

The L Series MCC has been tested and certified for operation under the following impulse voltages:

  • Main switchboard and feeders: 7.3kV Ui.
  • DOL drive starters: 6kV Ui (limited by equipment).

TYPE TEST

The L Series MCC has been type-tested and certified under the following conditions.

  • Type test undertaken at the Ausgrid Lane Cove testing facility in Sydney NSW.
  • Type tests conducted in Australia and are NATA and ASTA certified.

FORM OF CONSTRUCTION

The L Series MCC has been tested and certified for production to Form 1 to 4A construction, applying IP2X criteria.

DEGREE OF PROTECTION

The L Series MCC has been tested and certified for production with these degrees of protection: external IP43 and internal IP2X.

LOCAL SALES & SUPPORT

MVLV Power Solutions is able to provide expert after sales support and advice for the L Series switchboard and its associated equipment both throughout Australia and internationally.

The L Series motor control centre is constructed using a majority of readily available and locally supported low voltage switchgear and components, which are purchased locally for assembly. This is part of our commitment to help support local suppliers and ensure ease of ongoing maintenance and OEM support.

Further testing and certification reports can be made available upon request.

Contact Us About LV Switchgear