Rated supply voltage: 12 V DC, 24-48 V AC/DC, 110-240 V AC/DC, 220 V AC Measuring range: 45 Hz - 65 Hz, 0 Adjustable hysteresis value: 5-20% of threshold value (3SRV5-01) Fixed hysteresis value: 3% of threshold value (3SRV5-02) Action time delay range: 0.1 s - 10 s Voltage measurement error: < 1% Time delay error: ±10% +0.1 s Konb setting accuracy: 1% Rated insulation voltage: 460 V Contact configuration capacity: 8 A Protection level: IP20 Pollution degree: III Use category: AC-15 Contact capacity: Ue/Ie 250 V/1.5 A Output type: 1 C/O