Construction distribution board TD-S/FI 16A 2x230V Mennekes sockets Doktorvolt DV-6947-F

Complete construction site protection

The TD-S/FI distribution board is a ready-to-use distribution device designed for construction sites, workshops, and locations where fast and safe connection of power tools and machinery is required. A full set of sockets—ranging from standard 230 V to power 400 V—is gathered in a single surface-mounted enclosure, with each socket having its own overcurrent protection and shared residual current protection.

The enclosure accommodates 12 modules in one row and has dimensions of 360 × 250 × 185 mm. It is made of technopolymer—a material resistant to impact and atmospheric conditions. The polycarbonate door is transparent (at least partially), allowing for monitoring the status of the apparatus without opening it. The front plate is gray RAL 7035, and the rear is black. Mounting screws are made of stainless steel, and the EPDM rubber door seal ensures tightness at the IP44 level—protecting against dust and water splashes.

The set includes a PG-16 cable gland, CLIPFIX 35-5 end holders, and mounting screws with caps.

Sockets and electrical configuration

Mounted on the front panel:

• two single-phase 230 V / 16 A sockets (French system with grounding pin, IP44),
• one three-phase 400 V / 16 A power socket (5P, IP44) - red socket Type 1385.

Each single-phase socket is protected by a C16 1P 10 kA circuit breaker, and the power socket by a C16 3P 10 kA circuit breaker. The total busbar is 3F / 8M / 12 mm² with a complete set of covers. The wiring is made of H07V-K cables with cross-sections of 2,5-4 mm² in yellow-green (ground), black (phase), and blue (neutral) colors.

The rated current of the distribution board is 40 A, and the rated voltage is 230/400 V / 50 Hz AC. The short-circuit strength reaches ≤ 10 kA, and the RDF coefficient is 0,7.

Safety and protection

Protection against indirect contact is provided by a 40 A / 30 mA / 4P Type A RCCB residual current circuit breaker. In the event of a leakage current, it shuts down the entire distribution board in a fraction of a second—this is essential protection on every construction site where moisture and damaged cables pose a real risk of electric shock.

Production takes place under a management system certified by TÜV SÜD (ISO 9001:2015), which ensures repeatable quality and full traceability of components.

Standards and certificates

The enclosure meets the requirements of the IEC 670 standard, modular apparatus - IEC 61009-1 / EN 61009-1, and circuit breakers - CSN EN 60898 and SN EN 60947-2. The entire unit has the CE certificate; the manufacturer's designation is DV-6947-F.