Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNA) for Poland (based on EN 50341-1:2012) subscription-only Although this code of practice

Although this code of practice is not intended to include industrial type powered doors and powered turnstiles

It specifies important precautions that should be taken to ensure accurate measurements and correction factors to be applied to the collected data

lithium type (code C) operational range – 73 °C to 121 °C according to MIL-PRF-23827 type I

Responsibility for the EPD

conditional

Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNA) for Poland (based on EN 50341-1:2012) subscription-only Although this code of practice1. Scope 1. 1 General PL. 1 Scope of application This NNA determines the requirements which shall be fulfilled while designing and constructing of new overhead lines with nominal system voltages exceeding 1 kV AC. The scope of use of this NNA for temporary lines shall be determined by the Project Specification. For modernisations, reconstructions and refurbishments of the existing lines, the scope and the requirement to comply with PNEN503411,