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Undervoltage relays SUD140 Wiring diagram Technical data voltage relays SUD140 Insulation coordination acc. to IEC 60664-1 Rated insulation voltage AC 440 VRated impulse voltage/pollution degree 2.5 kV/3

Electronic measuring and monitoring relays - 14922 1 5

Supply voltage Supply voltage U
S nonePower consumption ≤ 2.5 VA Measuring circuit Nominal system voltage U
n 3NAC 100…115 V 3NAC 200…220 V 3NAC 380…440 VOperating range of U
3.1

234

n 0…1.15 x U
n Frequency f
n 50…400 HzResponse values (L-N) 40…60 V 80…120 V 160…240 VResponse time t
an see diagramHysteresis approx. 5 %Delay on release see diagramRepitition accuracy ±1.5 %Temperature influence
2 flexible with end ferrules 2 x (0.75…1.5) mm
2 Degree of protection, internal components (IEC 60529) IP50 Degree of protection, terminals/with terminal covers (IEC 60529) IP10/IP20Screw fixing with mounting railDIN rail mounting acc. to IEC 60715Flammability class UL94V-0Product standard IEC 60255-6 Operating manual BP301004Weight ≤ 300 g
Main catalogue part 3 – 06.2007 / Electronic measuring and monitoring relays 49