post top luminaires
A range of luminaires specially designed for landscape lighting, pathway lighting, porticos, car parks, etc. where aesthetics and illumination are equally important. Post Top luminaires suitable for GLS, HPMV, HPSV, MLL & CFL lamps are available in attractive shapes to match the customer tastes
...morefield failure relay
The field failure relay MRQ1protects synchronous generators against operation outside the stable operation area due to loss of excitation. When partial or complete loss of excitation occurs on a synchronous machine, reactive power flows from the system into the machine and the apparent impedance as viewed from the machine terminals goes into the negative X region in the R-X diagram.
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