The touch protection review is carried out by the 40/2017. (XII.4.) NGM decree 1. is MANDATORY prescribed by the Electrical Technical Safety Regulations in its appendix.
For all businesses, for companies, institution (site, office, educational institution, plant hall, workshop building, business, bolt, condominium, college) mandatory where there is electrical equipment, to present the report on the standardization review of contact protection during an occupational health and safety inspection.
Not only when a new building is handed over and during the regularly prescribed periods, but all transformations, expansion, after what repair, when the electrical equipment was dismantled, or a new machine has been installed, the contact protection review must be carried out.
The purpose of the investigation is, to filter out and prevent electric shock accidents from touching electrical equipment, draws attention, what security measures are required, to make the handling of electrical equipment even safer.
An electric shock accident usually occurs like this, that we get an electric shock when we touch the outer casing of the electrical equipment. This body or enclosure is normally de-energized, just a malfunction, is energized as a result of a short circuit.
The review is a necessary check due to the detection of contact protection defects. The touch protection standardization review consists of visual inspection and detailed instrumental measurement, and consists of a thorough evaluation of the measurement results.
When is a contact protection review necessary??
The contact protection reviews must be carried out within the time stipulated by the legislation. The first review before the electrical equipment is put into use, periodically in a residential environment, 6 annually as part of a mechanic inspection, in a place considered a workplace (where daily 4 hours of work) 3 a contact protection review is required annually.
Novelty: the inspections of equipment operating in explosive environments and the mandatory review of apartments when renting and when changing owners appear here!
The contact protection test of these charging stations must also be carried out. This requires a special instrument and additional accessories.
A TOUCH PROTECTION STANDARD REVIEW can be performed by the following person
– Electrician, Power equipment mechanic, Building electrician, Electric machine- and equipment technician, Power electrical technician, electrical engineer, electrical engineer, engineering teacher,
– 3 year of high-current professional practice
– Contact protection standardization reviewer (35 522 03)
– Power equipment inspector (35 522 02)
I supplemented the existing Trumatic gas heating with electric heating in the caravan, better and cheaper, like the factory Truma Ultraheat.
Only the factory one 3 can be set in degrees 500, 1000 and 2000 W, this one 0 -2.000 I can regulate its performance evenly up to W.
The room thermostat I installed the set temperature 2-3 holds with a degree difference, which is much more than the factory Truma Ultraheat. Instead of a room thermostat, Wi-Fi control can be used and then it can be set remotely.
The heated air is distributed by the factory built-in fan.
Experience: 2 in an hour 6 degree 14 heated to degrees by the large caravan (5,6 m long) temperature.
The caravan should first be quickly heated with gas, then maintain the desired temperature with electricity.
