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4 x 400 A 17 connections multi-stage distribution block (supplied assembled) • BBD40017

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Home Assembly and cabling Multi-stage distribution blocks 4 x 400 A 17 connections multi-stage distribution block (supplied assembled)

BBD40017

4 x 400 A 17 connections multi-stage distribution block (supplied assembled)

Sold individually, in packs of 2

This product has been added to the quote request!

Description

Quadripolar distribution frames are used to bring together incoming and outgoing electrical circuits at a single point. They are used in tertiary and industrial applications.

This 400 A rated quadripolar distribution frame has 17 connections per phase. The operating voltage is 500 Vac.

The Zelec range of quadripolar distribution frames covers 160 A to 400 A. The 160 A and 250 A versions can be snapped onto DIN rails and can be mounted onto a plate or base plate. The 400 A version can only be installed on a base plate. Our products are delivered ready to use, so all you have to do is install and cable them.

Technical characteristics

Manufacturer
Zelec
Rated current
400 A
Number of connections per phase
17
Number of modules
24
Insulation voltage
500 Vac
Pulse voltage (Uimp)
8 kV
Permissible rated peak withstand short-circuit current
40 kA
Effective rated short-time withstand short-circuit current
20 kA
Usage frequency
50/60 Hz
Mounting
Plate
Height
110 mm
Width
175 mm
Length
410 mm
Distance between brackets
152 mm
Weight
2.7 kg
Colour
Grey
Materials
screws: galvanised steel
Terminal block: high-conductivity brass
Structure: polyamide and polycarbonate
Operating temperature
-5°C to +85°C
Storage temperature
-10°C to +130°C
Standards
IEC EN 17*13/1, EN 60439-1
Packaging
1 unit
Minimum order
1 unit
Accessories
This distribution block is supplied with a protective cover
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One of the highest rated peak withstand currents on the market

Our range is one of the most robust on the market, with a rated peak withstand current up to 48 kA.

This peak short-circuit current is calculated as a function of the cross section of bar used and the spacing between support. Please contact us for any specific requirements.

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Ready to use

Unlike those of our competitors, the quadripolar distribution frames in the Zelec range are delivered ready to use. There’s no need to assemble the supports and busbars which saves a lot of time when it comes to wiring!

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High connection capacity

Since the connection is made using lugs directly on the copper bars, there is no limits regarding the diameters of your incoming and outgoing cables.

Up to 17 connections per phase can be connected to our distribution block. You can increase this capacity by using the C8D and C10D2 connectors.

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Pre-formed cover

The distribution block is supplied with a pre-formed cover, so there’s no need to cut or bend the Plexiglas.

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