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BOSECKER CONSTRUCTION SITE POWER DISTRIBUTOR SOLUTIONS FOR EXTERNAL USE

 

BOSECKER construction site power distributors are designed and manufactured in accordance with the manufacturer standard IEC 61439 and user standard IEC 60364. The robust sheet steel housing has been developed especially for use outdoors and is extremely stable thanks to high material thicknesses and structural elements.

Installation devices are only used from renowned manufacturers to ensure safe and stable operation. Every power distributor is wired up exclusively by professional electricians and subjected to a documented unit test.

Details of construction site power distributors

Full range of construction site power distributors

 

The full range comprises connection cabinets, connection distributors, main and group distributors, distributor and terminal distributor cabinets. The portfolio includes matching standard products for various specific applications, such as containers, lighting and cranes.

For connection distributors, suitable solutions are available ex stock for rapid deployment, subject to the regional TAB requirements of the supply area in question.

Connection distributors

 

The connection distributor cabinet is connected the public supply grid and is used both to measure energy consumption and as an energy distributor through built-in CEE and earthed sockets with upstream safety devices. … More

Distributor cabinet

 

These distributors are connected behind connection, group or main distributors and are used to distribute energy through CEE and earthed sockets with upstream safety devices. … More

Connection cabinet

 

The connection cabinet is connected to the public supply grid and measures the consumption of energy on construction sites. … More

Group distributors

 

On larger construction sites, this type of distributor is connected to a connection cabinet and serves as a main and group distributor for multiple distributor cabinets. ... More


Special solutions

 

Power distributors as special solutions to supply construction containers and construction site floodlights / lighting and for controlling pumps. Our standard lighting distributors are already equipped with output terminals for control and lighting. … More

Crane distributors

 

Crane distributors with RCD protection switches sensitive to universal current are used to supply power to machinery and equipment with frequency converter-controlled drives, such as construction cranes, tunnel construction equipment or lifts. … More

Terminal distributors

 

Terminal distributors are fed via an earthed or CEE device plug and are used to distribute power to other earthed and CEE sockets. Socket distributors are compact, portable and are used to distribute power from hand-operated electrical equipment. … More

Distributors for A/Lux/CH

 

In addition to the construction site power distributors range, connection distributor cabinets are also available for the various supply territories in Austria, Luxembourg and Switzerland. ...More

STANDARDS AND REGULATIONS FOR POWER DISTRIBUTORS USED OUTDOORS

 

Different standards and regulations apply to the manufacture of a low-voltage power distributor and the installation of a complete low-voltage system and its operation. To manufacture a power distributor, referred to in the standards as a switchgear and control gear assembly, a standardised regulation applies. A separate regulation is only in place for construction site power distributors. For this reason, we have adapted the power distributors in our construction series to the intended application.

DIN EN 61439-1 (VDE 0660- 600-1): 2012-06

"Low-voltage switchgear and control gear assemblies Part 1:
General definitions" (IEC 61439-1:2011)



DIN EN 61439-4 (VDE 0660-600-4): 2013-09

"Low-voltage switchgear and control gear assemblies Part 4:
Particular requirements for assemblies for construction sites" (IEC 61439-4:2012)



DIN VDE 0100 Part 704:2007-10

"Low-voltage electrical installations Part 7-704: Requirements for special installations or locations - Construction sites"


DIN 43868-1:1992-07

"Assemblies for Construction Sites; connection cabinet 400 V; direct metering up to 100 A"



DIN 43868-2:1992-07

"Assemblies for Construction Sites; converter metering 100 A, 250 A and 400 A"



DIN 43868-3:1992-07

"Assemblies for Construction Sites; connection cabinet 400 V; converter metering 630 A" 



DIN 43868-3:1992-07

"Assemblies for Construction Sites; connection cabinet 400 V; converter metering, internal wiring"



DGUV Information 203-006: 2012-05

"Selection and operation of electrical systems and operating materials on construction and installation sites"

Wichtiger Auszug: Punkt 4.2.2

Important excerpt: Point 4.2.2

The following safety measures must be applied for these power circuits:

Power circuits with rated current of In ≤ AC 32 A must be operated via residual current devices (RCDs) with a rated differential current of I ∆n ≤ 30 mA,  

Power circuits with rated current of In ≤ AC 32 A must be operated via residual current devices (RCDs) with a rated differential current I of ∆n ≤ 500 mA.

All Bosecker construction site power distributors are manufactured in accordance with these standards and are unit checked before shipping.

The unit check comprises the following tests:

  • •    General visual inspection
  • •    Insulation test
  • •    End-to-end protective earth connection
  • •    Wiring and electrical function test
  • •    Effectiveness of the safety measures


As part of our quality management system, each construction site power distributor undergoes this unit check.

Our service for power supply planning

To plan a construction site power supply correctly and on budget, bear in mind the following:

  • The conditions and applicable regulations of the responsible energy supplier     
  • The type and number of machines and equipment
  • Overall power requirements and requirements of the construction site
  • Distance of the machinery from each other, and to the construction site power distributor and any resulting power losses

 

 

scenarios presentations

small construction site