Construction switchboard with meter 3F Siemens pTD-S/FI 32A 2x230V Mennekes Schuko sockets Doktorvolt 4807 DV-4807-D

Complete solution for construction sites and industrial installations

The Doktorvolt PREMIUM series pTD-S/FI construction distribution board is a ready-to-use distribution device equipped with all necessary protective and measuring elements. The built-in three-phase energy meter Siemens SENTRON PAC1600 with MID certification enables precise monitoring of energy consumption - useful both for settlements with the energy supplier and for controlling operating costs on large construction sites or outdoor events.

The enclosure, with dimensions 360 × 260 × 125 mm, accommodates one row of modules (12 modules) and is designed for surface mounting. Made of weather-resistant technopolymer, the distribution board performs well both indoors and outdoors - rain or dust are not an issue thanks to the IP65 ingress protection class. The grey front plate in RAL 7035 blends well with typical industrial environments.

Socket equipment and protective apparatus

Included:

• 2× Schuko Mennekes single-phase socket - German plug system, voltage 230V, current 16A, ingress protection class IP54
• 1× Mennekes Type 3451 power socket - red, voltage 400V, current 32A, ingress protection class IP44

Each socket has its own dedicated Siemens overcurrent protection:

Socket	Protection	Breaking capacity
Schuko (230V)	C16 circuit breaker, 1-pole	10 kA
Power (400V)	C32 circuit breaker, 3-pole	6 kA

Advanced users will appreciate the three-phase busbar with a main conductor cross-section of 16mm², which ensures minimal voltage drops even at loads close to the nominal value.

Operational safety

Protection against electric shock is provided by a Siemens RCD (40A / 30mA / type A / 3P+N) - eliminating the risk of indirect contact even in the event of insulation damage to a connected device.

Production is carried out based on a quality management system certified by TÜV SÜD according to the DIN EN ISO 9001:2015 standard. Each distribution board undergoes an electrical inspection with a measurement report before shipping - the installer receives a device ready for immediate connection without the need for additional verification.

Practical applications

This configuration is effective everywhere energy consumption control is needed:

• Construction sites - single-phase power tools for Schuko sockets + heavy machinery requiring three-phase power
• Car workshops - connecting lifts, welders, or compressors to the power socket while simultaneously powering small workshop equipment
• Outdoor events - monitoring energy consumption from rented generators or temporary connections
• Self-build home construction - ability to settle consumed electrical energy

The set includes mounting screws with caps and a PG-16 cable gland, allowing for the introduction of the power cable immediately after unpacking.