3RV Motor Starter Protectors/Circuit Breakers up to 100 A Accessories Mountable accessories Technical specifications 29 Siemens · 2009 Front transverse auxiliary switches Switching capacity for different voltages 1 CO contact 1 NO + 1 NC, 2 NO Rated operational current Ie • At AC-15, alternating voltage - 24 V A 4 2 - 230 V A 3 0.5 - 400 V A 1.5 -- - 690 V A 0.5 -- Switching capacity for different voltages 1 NO + 1 NC, 2 NO 2 0.5 -- -- • At AC-12 = Ith, alternating voltage - 24 V A 10 - 230 V A 10 - 400 V A 10 - 690 V A 10 2.5 2.5 -- -- • At DC-13, direct voltage L/R 200 ms - 24 V A 1 - 48 V A -- - 60 V A -- - 110 V A 0.22 - 220 V A 0.1 1 0.3 0.15 -- -- Minimum load capacity V mA 17 1 Front transverse solid-state compatible auxiliary switches • Rated operational voltage Ue Alternating voltage V • Rated operational current Ie/AC-14 at Ue = 250 V A • Rated operational current Ie/AC-14 at Ue = 125 V A 1 CO contact 250 0.5 1 • Rated operational voltage Ue Direct voltage L/R 200 ms V • Rated operational current Ie/DC-13 at Ue = 250 V A • Rated operational current Ie/DC-13 at Ue = 125 V A 250 0.27 0.44 Minimum load capacity V mA 5 1 Lateral auxiliary switches with signal switch Rated operational current Ie • At AC-15, alternating voltage - 24 V A - 230 V A - 400 V A - 690 V A Switching capacity for different voltages:
Lateral auxiliary switch with 1 NO + 1 NC, 2 NO, 2 NC, 2 NO + 2 NC; signal switch 6 4 3 1 • At AC-12 = Ith, alternating voltage - 24 V A - 230 V A - 400 V A - 690 V A 10 10 10 10 • At DC, direct voltage L/R 200 ms - 24 V A - 110 V A - 220 V A - 440 V A 2 0.5 0.25 0.1 Minimum load capacity V mA 17 1 Auxiliary trip units Undervoltage trip units Power consumption • During pick-up - AC voltages VA/W 20.2/13 - DC voltages W 20 • During uninterrupted duty - AC voltages VA/W 7.2/2.4 - DC voltages W 2.1 Shunt trip units 20.2/13 13 ... 80 -- -- Response voltage • Tripping V 0.35 ... 0.7 x Us • Pickup V 0.85 ... 1.1 x Us 0.7 ... 1.1 x Us -- Maximum opening time ms 20