Construction distribution board with two TD-S/FI 32A 16A switches, Mennekes Doktorvolt 6053 sockets DV-6053-D

Construction distribution board for site and workshop power

The TD-S/FI electrical distribution board with two Mennekes power sockets is a complete solution for power distribution in temporary power supply conditions. The device provides 400 V AC on two independent circuits - 16 A and 32 A - each protected by a separate C-curve circuit breaker with a breaking capacity of 10 kA. Control is implemented via two L-0-P cam switches (left-zero-right position), which allow for manual switching of individual circuits without the need to access the main distribution board.

The circuits are protected by a Type A residual current device (40 A / 30 mA / 4-pole) - indirect contact protection meeting the requirements of the IEC 61009-1 standard. Thanks to this, the distribution board itself constitutes a complete protective node and does not require additional devices connected into the line.

Enclosure and operating conditions

The enclosure made of technopolymer (polycarbonate door) provides mechanical resistance while simultaneously reducing weight. The front plate is in grey RAL 7035, the rear is black. All mounting screws are made of stainless steel, and the door gasket made of EPDM rubber maintains a sealing level of IP44 - protecting against dust and water splashes from any angle. The rated voltage of the enclosure is 1000 V, providing a safety margin for industrial installations.

Dimensions with installed sockets are 360 × 250 × 185 mm, surface mounted. The set includes a PG-16 cable gland for the power cable entry, as well as a set of screws and plugs. The 3F / 9 modules / 12 mm² busbar with a complete set of end caps enables quick connection without additional elements.

Applications and compatibility

The distribution board is effective everywhere temporary three-phase power is needed:

• Construction sites and roadworks,
• Industrial plants and production halls,
• Car workshops and garages,
• Power supply for green areas and outdoor events,
• Independent single-family house construction.

The power sockets are proven Mennekes Typ 1385 (16 A) and Typ 3451 (32 A) designs - both in red, five-pole (3P+N+PE), IP44. They are compatible with standard industrial plugs available on the European market.

Standards and certificates

The manufacturer has implemented a quality management system certified by TÜV SÜD ISO 9001:2015. The devices themselves meet the requirements of the CE directive, standards CEI-23-48/49, IEC/EN 61008-1 (circuit breakers), IEC/EN 61009-1 (residual current device), and IEC/EN 61439. The circuit breakers have VDE approval.