Hiko Distribution & Link Pillars

For up to 9.5x DIN3 style vertical disconnects and other switchgear and control gear.

Low voltage network switchgear assets are often located in publicly accessible places: on berms, in footpaths and driveways, in town centres, where public safety as well as operator safety is a paramount consideration.

 

Low voltage network switchgear assets are often located in publicly accessible places: on berms, in footpaths and driveways, in town centres, where public safety as well as operator safety is a paramount consideration.

Hiko Distribution Pillars and Link Pillars use extremely secure, robust, fully insulated, weatherproof Langmatz polycarbonate outdoor cabinets and DIN-style switchgear, including Weber EFEN E3 double break, fully enclosed disconnects.

They are fully compliant with the requirements of AS/ NZS 61439-1 and 61439-5, which includes particular requirements for LV switchgear in public places. In addition, Hiko has conducted extensive independent performance testing.

The result is a high level of assurance of LV asset safety that represents taking “all practicable steps” to protect the public and operators alike.

By contrast, aluminium or steel pillars deliver a lower level of assurance.

In terms of long-term reliability, the unique Langmatz polycarbonate two-piece cabinet has proven its worth for well over 25 years in installations throughout Europe, Australia and New Zealand, and in many networks is the only approved option. This is an enviable record that cannot be matched by GRP (glass reinforced polyester) cabinets.

The modular design of Hiko Distribution Pillars and Link Pillars enables a wide range of configurations, from single switch link pillars to double-bus distribution boards. With options available for ground plant and surface mount bases, the two-piece construction facilitates quick installation and secure, straightforward inspection throughout the life of the asset.

Parameter

Test Method

Requirement

Comments

Impact resistance (all sides)

AS/NZS 61439-5

15 kg sandbag from 1 m height

 

2 kg steel ball from 1 m height

 

5 kg sharp point from 0.4 m (20 J)

 

Lateral tensile strength (top edge)

AS/NZS 61439-5

1,200 N for 5 minutes

 

Distributed top load

AS/NZS 61439-5

8,500 N/m2 for 5 minutes

 

Torsional strength

AS/NZS 61439-5

2,000 N for 30 seconds

 

Base mechanical strength

AS/NZS 61439-5

1,000 N

Pipe test

Heat resistance

AS/NZS 61439-5

100°C / 125°C

3.2 mm rod dent impact test / 2 kg steel ball point test

Ingress protection rating (cabinet)

DIN 40050

IP43

When installed in accordance with instructions1

Ingress protection rating (lock)

DIN 40050

IP65

Waterproof and dust proof

Flame resistance

UL 94

V1

Burning stops within 30 seconds, no flaming drips

Flame resistance (surface)

DIN 53483 Part 3

K1 / 8 mm

Flame does not reach measuring mark at 150 mm

Flame resistance (edge)

DIN 53483 Part 2

F1 / 8 mm

 

Dielectric strength

DIN 53481 Part 4.2.2

30 kV/mm

 

Chemical resistance

Resistant to hydrocarbons including oil, grease, petrol

 

Weather resistance

EN 50298 and 60439-5

No change in resistance

 

ISO 4892-2 Process A

>70% retained flexural strength

 

Notes

  1. On request, cabinets can be supplied with degree of protection up to IP54
  2. Nominal, using standard in-ground base; using surface mount base gives overall height 1200

Component

Material

Comments

Cabinet, door

Structural, foamed polycarbonate

Zero residual stress

Fixings

Stainless steel 316 / 1.4301

 

Tie-bars

Galvanised steel

 

Internal protective covers

Polycarbonate (transparent), PVC (grey)

 

Busbar heat-shrink

Polyolefin

Colour coded

Maximum Number of Ways
(Vertical Disconnects)

Width (mm)

Height Above Ground2 (mm)

Depth (front to back) (mm)

Base Depth (below ground) (mm)

DIN2/3

DIN00

3

7

460

1170

330

600

4

10

595

6-7

14

795

10

20

1120

Options

DIN-style switchgear (Weber / EFEN or third party brand)

Street lighting and other auxiliary supplies

MDIs / metering / monitoring

Other switchgear or control gear

Colour (as supplied: natural grey RAL 7035; Rainforest green (AS2700 G15) RAL 6003 and other colours available on request)

Identification / warning labels to network requirements

Locking arrangements

Inspection window

Other literature available on request

Reports, drawings, technical data sheets, installation instructions, O&M guidelines