Lutze — . 750600 - Monitoring relay
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Part No. 750600 Type LCR-U-1-1-2U-24-240 Article on stock PU 1 piece Interface Technology Monitoring relay Voltage monitoring 1-phase Function Monitoring of AC and DC voltages in 1-phase networkswith adjustable thresholdsseparately adjustable start-up suppression and trigger delayfunction selection via rotary switchOver High-voltage monitoringOver + Latch High-voltage monitoring with error memoryUnder Under-voltage monitoring Under + Latch under-voltage monitoring with error memoryWIN Monitoring the range between thresholds Min and MaxWIN + Latch Monitoring the range between Min and Max thresholds with error memory Start-up suppression, settable 0 – 10 s trigger delay, settable 0.1 – 10 s Supply status LED green Start bridge status LED green flashing Output relay status LED yellow Threshold error status LED red Trigger delay status LED red flashing Dimensions (w × h × d) 22,5×90×105 mm Colour of the housing light grey Housing material PA Protection class IP40 Connection cross-section 1×0.5 to 2.5 mm2 with AE1×4 mm2 without AE2×0.5 to 1.5 mm2 with AE2×2.5 mm2 without AE Installation position any Weight 0,2 kg/piece Approvals cULus (E135145) Rated voltage range AC/DC 24 V – 240 V Tolerance AC -15 %/+10 %, DC -20 %/+25 % Rated frequency 16 Hz @ AC 24 V, 48 Hz – 400 Hz @ AC 24 V – 240 V Power consumption 4.5 VA (1 W) Operating time 100 % ED Recovery time 500 ms Waveform AC Sinus Residual ripple 10 % Voltage drop >15 % of the power supply Measurement surge voltage 4 kV Number of channels 2 Measurement voltage AC 250 V Switching voltage AC250 V Switching current max. 3A (5A at a distance >5mm) Protection device 5 A, quick-acting Mechanical service life 20 × 106 (1000 VA) Electrical service life 2 × 105 (1000 VA) Switching frequency 60/min @100 VA, 6/min @ 1000 VA Over voltage category III acc. IEC 60664-1 Measurement surge voltage 4 kV Basic accuracy ≤3 % (end of scale) Frequency response -10 %/+5 % (16.6 – 400 Hz) Tolerance of setting ≤5 % (end of scale) Repeat accuracy ≤2 % Voltage influence N/A Temperature error ≤0.05 %/°C Measuring variable DC, AC (16.6 – 400 Hz) External fuse max. 20 A (acc. UL 601010) Measuring range AC/DC 30 V, AC/DC 60 V, AC/DC 300 V Overload capability 100 Veff @ 30 V, 150 Veff @ 60 V, 440 Veff @ 300 V Input resistance 47 kΩ @ 30 V, 100 kΩ @ 60 V, 470 kΩ @ 300 V Switching threshold min. 5 % – 95 % UN Switching threshold max. 10 % – 100 % UN Over voltage category III acc. IEC 60664-1 Measurement surge voltage 4 kV Temperature range according to UL -25 °C … +40 °C Temperature range -25 °C … +55 °C Storage temperature range -25°C…70°C Relative air humidity 15 % to 85 % acc. IEC 60721-3-3 Class 3K3 Degree of polution 3 Vibration resistance 10 – 55 Hz 0.35 mm acc. IEC60068-2-6 Impact resistance 15 g 11 ms acc. IEC 60068-2-27 Dimensions PIN assignment Технические данные 750600-us-data-sheet-010195970.pdf