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Testing of fixed installations and equipment

Distribution boards, circuits, permanently connected devices and RCDs. The installation itself is tested, not only what hangs off it.

  • DGUV Vorschrift 3
  • DIN VDE 0105-100
  • DIN VDE 0100-600

What gets tested

The recurring test to DIN VDE 0105-100 looks at the installation as a whole:

  • Inspecting: distribution boards, labelling, covers, cable routing, overcurrent protection, visible damage and inadmissible extensions.
  • Functional testing: residual current devices with tripping current and tripping time, protective devices, emergency stop.
  • Measuring: protective conductor connections, insulation resistance of the circuits, loop impedance and the disconnection current derived from it.
  • Assessing: the defects found are ranked by urgency so that you can decide what is remedied immediately and what can be planned.

Who it is for

For businesses that use premises commercially, whether rented or owned. The obligation falls on the employer, not on the landlord. Anyone renting premises should know the condition of the installation before damage occurs.

Where the boundary lies

We test and document. Remedying defects found in the fixed installation is something you commission from a firm of your choice. We tell you clearly what needs doing, and we retest once the work is complete.

What you receive

  • A measurement report for each circuit and distribution board
  • An assessment of the defects found, ranked by urgency
  • A test report for your installation documentation
  • A proposed interval for the next recurring test

Prices

What this service costs

Fixed installations and equipment

Final prices, no VAT charged under the German small business scheme. Billed per unit.

Price scale Fixed installations and equipment, final prices, no VAT charged, per unit
Quantity Price per unit
1 – 10 units 39,00 €
11 – 30 units 29,00 €
ab 31 units 24,00 €
Minimum order value 249,00 €
Travel beyond 15 km 0,90 € / km
  • No VAT is charged (small business scheme under Section 19 of the German VAT Act). The amount shown is the final amount.
  • One unit corresponds to one circuit or one distribution board. The scope is agreed in advance.
  • Travel within a 15 km radius is free of charge, beyond that 0.90 € per kilometre.

FAQ

Questions about this service

What distinguishes fixed from portable?

Fixed covers everything permanently connected to the installation, or heavy enough that moving it is out of the question: sub-distribution boards, circuits, sockets, lighting, permanently connected devices. Portable is what you can move with the lead still connected.

How often is the test due?

For fixed installations and equipment, DGUV Vorschrift 3 gives four years as a guide value. Shorter intervals apply to protective measures with residual current devices in non-stationary installations. The final interval follows from your risk assessment.

Does the power have to be switched off?

For some of the measurements yes, but always one circuit at a time and by arrangement. In practices and studios we place those sections in periods when no treatment is running.

We have no installation documentation. Is that a problem?

It makes the test more time-consuming but does not prevent it. We survey the distribution boards, and at the end you receive a record of what is there, which then serves as the basis for future tests.

Next

Often combined with

  • Installation repair

    Whatever is broken gets repaired or replaced: sockets, switches, luminaires, motion detectors. Maintenance of what is there, without rebuilding the installation.

    • DIN VDE 0105-100
    • BetrSichV
    Hourly rate68,00 €
  • Portable equipment

    Everything you can plug in and carry away: extension leads, power supplies, devices in the treatment room, office and workshop. Tested, recorded, given a due date.

    • DGUV Vorschrift 3
    • DIN VDE 0701-0702
    • BetrSichV
    from per device5,90 €

A quote for your equipment

Tell us the types of device and the quantity, and you get a fixed price, not an estimate with a surcharge later.

Reply within one working day