NEN-EN-IEC 61643-11
Surge protective devices connected to low-voltage power systems - Part 11: Performance requirements and testing methods
| Organization: | NEN |
| Publication Date: | 1 August 2002 |
| Status: | inactive |
| Page Count: | 160 |
| ICS Code (Substations. Surge arresters): | 29.240.10 |
scope:
Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz and d.c. power circuits, and equipment rated up to 1000 V r.m.s. or 1500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one nonlinear component that is intended to limit surge voltages and divert surge currents.
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