Siemens DTU3005-B Especificaciones descargar pdf (Pagina 60)

4700 Meter In addition to providing information on all significant parameters

of a power system, the 4700 includes waveform capture for

harmonic analysis up to the 63rd harmonic. The 4700 includes 4

binary inputs and 1 analog input to monitor external equipment.

There are 3 relay outputs that can be operated by set-points or

used as kWh and kVARH pulse signals. The 4700 meter also

includes one transducer-type analog output.

4720 Meter The 4720 meter provides all of the same features as the 4700

meter. In addition, the 4720 provides on-board harmonic

analysis up to the 15th harmonic. Like the 9330, the 4720 logs

events and does continuous data sampling. The 4720 provides a

2-cycle trigger to record up to 36 cycles of a disturbance. The

4720 has an optional communications card for SEABus

protocol.

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Siemens DTU3005-B Especificaciones Pagina 60