Construction distribution box 16A with 2x230V sockets Doktorvolt DV-6886-F TD

Mobile power distribution on the construction site

The DV-6886-F TD distribution board is a fully equipped distribution device designed for temporary electrical installations - on construction sites, in warehouses, workshops, and everywhere where a quick and safe connection of multiple receivers at once is required. Unlike empty distribution boards that require additional equipment, this model comes to the user with factory-installed sockets and internal wiring - simply connect the power cable and you are ready to work.

Housing and construction

The housing is made of technopolymer - a thermoplastic material with high mechanical strength - and withstands a rated voltage of up to 1000 V, making it suitable even for more demanding installation conditions. The dimensions of 360 × 250 × 185 mm accommodate one row of 12 modules, ensuring the interior is spacious enough for both factory wiring and potential expansion with additional protective elements.

The polycarbonate door provides high impact resistance - an important feature in environments where the distribution board is exposed to impacts from tools or material transport. The front plate is gray, the rear is black. The sealing is made of EPDM rubber - an elastomer resistant to aging, UV radiation, and changing weather conditions. Stainless steel mounting screws prevent corrosion. The PG-16 cable gland allows for the introduction of a power cable with an appropriate cross-section.

The IP44 protection rating means the housing is sealed against solid bodies above 1 mm and against water splashes from any direction - making the distribution board effective for outdoor work even during passing rain.

Integrated Mennekes sockets

The greatest practical value of the DV-6886-F TD model lies in the factory-installed sockets from the Mennekes brand - a German manufacturer and one of the world leaders in the industrial connector industry:

• CEE 16A 5P 400V IP44 socket (type 1385) - a red three-phase socket used to power devices requiring higher voltage and power, such as concrete mixers, welders, or compressors.
• Two 230V 16A IP44 single-phase sockets (2P+E) in the French-Belgian system - universal sockets for connecting power tools, work lighting, or smaller machines.

This configuration allows for the simultaneous powering of both heavier three-phase machines and lighter single-phase tools without the need for adapters or splitters. Each socket is embedded in the housing and protected against accidental access and moisture.

Electrical parameters and wiring

The distribution board operates at a rated voltage of 230/400 V AC 50 Hz, and its rated current is 48 A. The short-circuit strength ICC ≤ 10 kA indicates the board's ability to withstand short circuits in the circuit without permanent damage. An RDF coefficient equal to 1 means full continuous load of all sockets simultaneously.

The internal wiring is made of H07V-K conductors:

Function	Cross-section
Protection (PE)	H07V-K 2,5 mm² yellow-green
Phase (L)	H07V-K black
Neutral (N)	H07V-K blue

The phase and neutral conductors have cross-sections appropriately selected for the current-carrying capacity of the sockets - the installation is ready for work without the need for any internal modifications.

Standards and certificates

The product meets the requirements of the CE directive, CEI-23-48/49, IEC 670, and IEC 61439 standards. Additionally, it holds CPR (concerning the reaction to fire of construction products) and RoHS (restriction of hazardous substances) certificates. The manufacturer - Doktorvolt from Malichów in the Opole region - operates in a system certified by TÜV SÜD and holds the ISO 9001:2015 quality certificate. Each unit undergoes individual testing and receives a certificate of compliance with IEC standards.