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Logstrup

Logstrup has been involved in the design and manufacture of Low Voltage Systems for 50 years. The Omega Switchgear and Controlgear System is a comprehensive modular system allowing the user to create a wide range of Switchboards and MCC’s. Key benefits include:

  • Minimal downtime
  • Easy re-configuration of units while live
  • Interchangeability of different unit types
  • Easy upgrade or repair
  • Possibility to fit components from all   manufacturers
  • ProfiBus and DeviceNet capable
  • Up to 40 units per section

The Omega System is available in a wide variety of configurations to cover all applications

  • Fixed
  • Removable
  • Withdrawable
  • Slimline
  • Front Access
  • Rear Access

The primary demand in today’s society is personal safety. The Omega System achieves the highest safety standards:

  • Type Test acc. IEC 60439
  • Internal Arc Test acc. IEC 61641
  • Section Arc Protection Barriers
  • Unit Arc Protection
  • Thermographic inspection areas
  • Mechanical safety interlocks
  • IP 20 internal protection

The Omega framework and cladding system provides the most robust flexible system available:

  • High strength 5 bend profile
  • 2mm Aluzinc material
  • Modular in 3 axes
  • Doors in 1.5mm or 2.0mm
  • IP 44 standard (IP 54 optional)
  • Special colours available
  • Customised cut-out’s

The busbar system forms the main power distribution within an assembly and is one of the critical elements determining the assembly’s operational reliability and safety. Features of the Omega System include:

  • Fitted to top or bottom of panel
  • 2, 3 or 4 bar systems up to 8,500 A
  • IP 20 protection
  • Distribution bars up to 1600A
  • Internal arc barriers (optional)

The Omega Switchgear and Controlgear System offers unlimited flexibility with a large range of unit types:

Removable Units Type 2 & 3

  • High protection against contact
  • Rating up to 630A
  • Unique safety interlocking mechanism
  • Fully re-configurable while live
  • Accommodates components from all manufacturers
  • Type 3 includes outgoing plugs
  • Sizes: X = 3, 4 Y = 1, 1½, 2, 2½, 3, 3½, 4

Withdrawable Units

  • High operational safety
  • Rating up to 250 kW
  • Fully re-configurable while live
  • Safe operation…..IP 30 protection in all positions
  • Front or rear access
  • Fixed or hinged front panel
  • DeviceNet & ProfiBus compatible
  • Sizes: X = 3, 4 Y = 1, 1½, 2, 2½, 3, 3½, 4.

Mini-withdrawable

  • High personal protection
  • Up to 80A power plugs with 46 control pins
  • Removable interface box
  • Interface box can be pre-wired
  • Fully re-configurable while live
  • DeviceNet & ProfiBus compatible
  • Sizes: X = 1, 1½, 2, 3. Y = 1

Slimline Units

  • Accepts ABB Slimline Products
  • Accepts Jean Muller Sasil Products
  • Fully re-configurable while live
  • Modular design
  • Easy installation
  • High operational safety
  • High protection against contact
  • High breaking capacity
  • High short-circuit strength

 

 

 

Technical Information


Reference Standard

Type-tested Switchgear and Controlgear Assembly

(TTA)

IEC-60439-1, BS EN 60439-1, EN 60439-1, IEC 60529, CSA-C22.2 No. 31 & 14,

DIN VDE 0660 part 500, DIN 43671/12.75, Ships Classifications Societies, IEC 529


Electrical

Rated Voltages

Rated impulse withstand voltage (Uimp) Rated insulation voltage (Ui)

Rated operational voltage (Ue) Max. Test voltage (Veff)

Rated Currents

Main Horizontal Busbars

Rated current (In)
Peak withstand current (Ipk)
Short-time withstand current (I
cw)

Vertical Busbars Fixed System

Rated current (In)

Peak withstand current (Ipk)

Short-time withstand current (Icw)

Vertical Busbars

Removable & Withdrawable System

Rated current (In)

Peak withstand current (Ipk)

Short-time withstand current (Icw)

up to  8500 A  
up to  300  A
up to 130  kA 1 s

 

 

up to  8500 A  
up to  300  A
up to 130  kA 1 s

 

 

 

up to              1600  A

up to                 154  kA

up to                  70  kA 1 sec

 


Mechanical

Internal Separation

IEC 60439-1…
BS EN 60439-1…

Section 7.7 Form 1 to 4, A and B NC1 Type 1 to 7

Degree of Protection

IEC 60529

IP 2X up to IP 44

Materials

Doors & Plates
Framework
Plinth

Mounting Plates

Internal Plates

Stainless Steel  (optional)
Rear Plates

Top Plates

Painted Steel 1.5 mm or 2.0mm
Painted Steel or Aluzinc 2.0mm Painted Steel 2.5mm

Aluzinc 2.0mm Aluzinc 1.0mm ANSI 304 160/80

Aluzinc 1.5mm

Aluzinc 1.5mm

Colour

Doors & Plates

Plinth

RAL 7032

RAL 9035

Dimensions (mm)

With flat plates (AGP) ....

Height:             1995, 2185, 2375

Width:              440, 630, 820, 1010, 1200

Depth:              600, 790

Service Conditions

Installation

Ambient Temperature
Relative Humidity
Altitude

Internal

0°C to +40°C

Max 50% at 40°C
2000m