Voltage and frequency relay Type SPI1021

Types until december 2018

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Product description


These documents match an old version of firmware. The actual version you find here: SPI1021



Operating manual until 2018-12 archive

Operating manual until 10/2016 archive

Dichiarazione di conformità del costruttore

Operating manual archive until 2019-10-01

Guida rapida valido fina a 2019-09