EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of EN 50502 testing. This European standard applies to electrical systems on trolleybus type vehicles supplied with a rated line voltage (Un) between 600 V dc and 750 V dc.
Where special requirements exist for trolleybuses, tips are given for mechanical and functional safety and fire protection. This European standard covers vehicles designed for public transport of persons.
This standard applies to:
This European standard does not apply to:
a) Only electrically powered vehicles with internal power supply:
b) Vehicles with secure protective coupling:
c) Vehicles used outside of public areas:
Guide and current rails are special solutions and are not currently under standardization, as are trolleybus current collectors and overhead contact lines (OCL). It mainly refers to grounded networks, but also to galvanically isolated networks.
EUROLAB assists manufacturers with EN 50502 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.
EUROLABreporting and certification activities, United Accreditation Foundation (UAF), Turkish Accreditation Agency (TÜRKAK) ve Enterprise Accreditation Foundation (EAF) based on the accreditation provided by the accreditation body. The Enterprise Accreditation Foundation (EAF) accreditation body is also a signatory of the United Nations (UN GLOBAL COMPACT) organization.
