The new extension board PM-2 allows cost-effective measurement of relevant power values in low and medium voltage systems, for example in secondary unit substations, decentralized feeders or industrial systems.
Various measured values such as frequency, power and phase displacement angle are directly available for the evaluation of the utilization of the equipment, the evaluation of the quality and stability of the voltage as well as the identification of anomalies in the distribution network.
The parameters are specified and the measured values selected by setIT (from V 6.000). All values are directly integrated in the quantity structure and can be monitored, transmitted and recorded.
Improvements to the PM-1 are the higher measuring voltage up to 400 VAC, an individual measurability of the quantities, a considerably simplified connection of the current transformers and the better adjustment possibilities in setIT.