Infinity Pre-Configured Switchboard – New South Wales

Switchboard Solution designed for power distribution and metering applications.

AS/NZS 61439
Infinity Pre-Configured Switchboard – New South Wales

Product Information

Applications

Switchboard solution designed for power distribution and metering application.
Ideally paired with the Universal Panelboard for complete electrical system integration

Features

  • Robust construction to ensure long service life
  • Trouble free direct baying of enclosures to accommodate additional configurations

 

Inclusions

  • Large 3mm aluminium gland plate
  • Stainless steel door hinges
  • 3-point locking
  • Recessed padlockable swing handle
  • Document holder
  • Roof sunshade provided on CT switchboards
  • Multiple Earth Neutral (MEN) link provided
  • Includes AS/NZS 61439 compliance documentation

Construction

  • Manufactured from 1.6mm zinc coated steel
    Powdercoated Light Grey RAL7035

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Order Guide

Ordering Guide

Part NumberMax. Incomer mmMain Switch SectionAvailable Metering ConfigurationSub Main SectionMountingEnquiry
TGXN12M1P^TGXN12M1P^95Space for Schneider
MCCB Max 250A
10 x single phase or 6 x 3 phase
or 7 x dual tariff with
3 x network devices
24 Pole DIN
(no devices)
PlinthEnquiry
TGXNCT250*TGXNCT250*95Space for Schneider
MCCB Max 250A
1 x CT tenant
Test block and CTs mounted
Space for 2 x Schneider MCCB
Max 250A
PlinthEnquiry
TGXNCT630*^TGXNCT630*^240Space for Schneider
MCCB Max 630A
1 x CT tenant
Test block and CTs mounted
Space for 1 x Schneider MCCB
Max 630A
PlinthEnquiry
Part NumberMax. Incomer mmMain Switch SectionAvailable Metering ConfigurationSub Main SectionMountingEnquiry
TGXN12M1P/CWTGXN12M1P/CW95Supplied with Schneider
250A MCCB
Wired for
12 x single phase
12 MCB IC60N 63A
C-curve 6kA
WallEnquiry
TGXNCT250/CW*TGXNCT250/CW*95Supplied with Schneider
250A MCCB
1 x CT tenant
test block and CTs mounted
27 poles DIN
(no devices)
PlinthEnquiry

Height includes plinth. Height includes plinth and sunroof for CT versions.
^ Available on request
* Sunroof provided inside cabinet for attachment onsite

AS/NZS 61439 Compliance

AS/NZS 61439 is the new series of standards for low-voltage (LV) switchgear and control gear assemblies. For more information on whether you need to comply see our AS/NZS 61439 page.

Click the bar below the requirements and responsibilities for complaince with AS/NZS 61439 for this enclosure.

The following definitions apply to this table: -

  • Original Manufacturer* - Switchboard designer and manufacturer of the switchboard enclosure.
  • Assembly Manufacturer* - A switchboard builder.
  • Original Equipment Manufacturer - The company who manufactured the switchgear used in final assembly.

*The original manufacturer and assembly manufacturer can be the same company or different companies.

If you are a SWITCHBOARD BUILDER this means you are the ASSEMBLY MANUFACTURER and you may be the ORIGINAL MANUFACTURER too. Any switchgear you order will need to be covered by the requirements of the Original Equipment Manufacturer.

B&R has some (but not all) of the responsibilities of the ORIGINAL MANUFACTURER.

If you are an END USER of the equipment you can see who has responsibility from these definitions.

NoCharacteristic to be CheckedClauseResponsibilityComments
1Strength of material and parts:10.2
Resistance to corrosion  10.2.2Original ManufacturerThe resistance to corrosion was tested using a representative samples. Plus ES report; 103687.
Thermal stability (relates to non-metal enclosures)  10.2.3.1Original ManufacturerThis clause refers mainly to plastic enclosures.
Resistance to abnormal heat and fire (due to internal electric effect)  10.2.3.2Original ManufacturerAll insulating materials supplied have been tested to 960ºC glow-wire Standard. Plus ES report;
103863
Resistance to ultra-violet (UV) radiation  10.2.4Original ManufacturerUV ratings refer mainly to plastic enclosures however metal Powder-coat painted enclosures
incorporates UV stabilization. AksoNobel report; 20LSR
Lifting  10.2.5Original ManufacturerLifting is verified by test, if required. Generally this relates to larger switchboards to which lifting
means (lugs) have been provided. Plus ES report; 103687
Mechanical Impact  10.2.6Original ManufacturerIK10; Metal enclosure systems have been tested to exceed IK10 (20 Joules).
Marking  10.2.7Assembly ManufacturerMarkings must be verified by test. Tests are performed by rubbing with water and petroleum
spirits; generally done by the Switchboard Builder (Assembler).
2Degree of protection of enclosures (IP)10.3Original ManufacturerIP66; Ingress Protection (IP) rating needs to be verified by test or by
assessment. SIMTARS report; NE16/0025
3Clearances10.4Assembly ManufacturerClearance and creepage can only be verified by test. Switchboard Builders (Assembler) must
maintain compliance by ensuring correct clearance and creepage distances are maintained at >8mm (Uimp=8kV) and >16mm (Ui=1kV) 4 Creepage distances 10.4 respectively. AUSGRID report; 103484
4Creepage distances10.4Assembly ManufacturerClearance and creepage can only be verified by test. Switchboard Builders (Assembler) must
maintain compliance by ensuring correct clearance and creepage distances are maintained at >8mm (Uimp=8kV) and >16mm (Ui=1kV) 4 Creepage distances 10.4 respectively. AUSGRID report; 103484
5Protection against electric shock and integrity of protective circuits10.5
Effective continuity between the exposed conductive parts of the ASSEMBLY and the protective circuit   10.5.2Assembly ManufacturerEquipotential protective earth bonding points are required to be verified by test to less than
0.1ohm. Infinity 3G enclosure designs have been tested by AUSGRID report; 103484
Short-circuit withstand strength of the protective circuit   10.5.3Original ManufacturerThe Infinity 3G Series of enclosures are provided as a basic empty enclosure and as such
protective circuit verification has not been tested as internal configurations are not known.
Verification may be by test AUSGRID report; 103484.
6Incorporation of switching devices and components10.6Assembly ManufacturerPoints 6, 7 and 8 are largely the responsibility of the Switchboard builder (Assembler). It is a
requirement that the Assembler follow guidance from the original manufacturer. The advice of
original manufacturers such as B&R and switchgear manufacturers, needs to be adhered to.
Switchboard Builders need to be aware of the Standard’s requirements for these verification
points and incorporate these into complete design verification documentation.
7Internal electrical circuits and connections10.7Assembly Manufacturer
8Terminals for external conductors10.8Assembly Manufacturer
9Dielectric Properties10.9
Power-frequency withstand voltage  10.9.2Original ManufacturerThe Infinity 3G Series of enclosures are provided as a basic empty enclosure and as such
protective circuit verification has not been tested as internal configurations are not known. Verification may be by test AUSGRID report; 103484.
Impulse withstand voltage  10.9.3Original Manufacturer
10Temperature-rise limits10.1Assembly ManufacturerTemperature-rise can be determined by test or by comparison or by calculation. Temperaturerise
methods provided in AS/NZS 60890 can be used for switchboards not exceeding 1600A
rating. The Incline SR Series of enclosures rating does not exceed 1600A and therefore AS/NZS
60890 should be used by the Designer
11Short circuit withstand strength10.11Original ManufacturerEnclosures with a fault rating greater than 10kA need to be 61Compliant. Verification can be by
test or comparison with a reference design. The Infinity 3G Series of enclosures have been
tested, AUSGRID report; 103484
12Electromagnetic compatibility (EMC)10.12Original Equipment ManufacturerEquipment installed in switchboards shall comply with the immunity requirements of the relevant
product or generic EMC standard. The Switchboard builder (assembler) shall obtain from the
device and or component manufacturer the specific performance criteria of the equipment based
on the acceptance criteria given in the relevant standard.
13Mechanical operation10.13Original Equipment ManufacturerThis verification testing need NOT be done on devices already been type tested according to
their relevant product standard. Only if their mechanical operation has been modified does the
assembly need to be retested by cycling it 200 times.