Dold 0064550

RP9800.12/001 3/N AC400/230V tw=30S

Voltage and frequency monitor RP 9800

Opis

According to DIN EN 60255-1, DIN EN 60947-1. Voltage and frequency monitoring for generator sets >30 kVA, on public grid, according to VDEW directive. RP 9800: 3-phase voltage measurement to neutral. Disconnection on rise and drop of voltage. Disconnection on rise and drop of frequency. Disconnection when 10 minute mean value differs to nominal voltage, overvoltage). Frequency and voltage are indicated by separate output relays. Permits connection or re-connection after adjustable time delay tw. Protection against manipulation by sealable transparent cover, over setting switches. Precise adjustment and indication of setting values according to the, directive. High measuring accuracy. Width 70 mm

Pliki do pobrania