1 monitoring relays product description ordering key housing function type item number output power supply t ype selection mounting output supply: 208-240 vac supply: 380-415 vac din-rail spdt dpa 02 c m23 dpa 02 c m40 plug-in spdt ppa 02 c m23 ppa 02 c m40 input l1, l2, l3 dpa02: terminals l1, l2, l3 ppa02: terminals 5, 6, 7 measure their own supply measuring ranges 208 to 240 vac 177 to 275 vac 380 to 415 v ac 323 to 475 v ac 3-phase sequence types dpa02, ppa02 input specifications output spdt relay , n.e. rated insulation voltage 250 vac contact ratings (agsno 2 ) resistive loads ac 1 8 a @ 250 vac dc 12 5 a @ 24 vdc small inductive loads ac 15 2.5 a @ 250 vac dc 13 2.5 a @ 24 vdc mechanical life 30 x 10 6 operations electrical life 10 5 operations (at 8 a, 250 v, cos ? = 1) operating frequency 7200 operations/h dielectric strength dielectric voltage 2 kvac (rms) rated impulse withstand volt. 4 kv (1.2/50 ?) output specifications dpa 02 c m40 3-phase relay for detection of incorrect phase sequence. supply range from 208 to 240 and 380 to 415 vac covered by two multi voltage relays. for mounting on din-rail or plug-in module. power supply overvoltage cat. iii rated operational voltage (iec 60664, iec 60038) through terminals: l1, l2, l3 (dpa02) 5, 6, 7 (ppa02) m23: 208 to 240 vac 15%, 45 to 65 hz m40: 380 to 415 vac 15%, 45 to 65 hz rated operational power 5 va @ 230 vac, 50 hz (m23) 8 va @ 400 vac, 50 hz (m40) supplied by l2 and l3 supply specifications
2 dpa02, ppa02 wiring diagrams dpa02 ppa02 mode of operation dpa02 and ppa02 monitor their own 3-phase power supply. the relay operates when the phase sequence is correct. example the relay monitors the mainsphase sequence. reaction time alarm on delay < 100 ms alarm off delay < 100 ms indication for relay on led, yellow environment (en 60529) degr ee of protection ip 20 pollution degree 3 (dpa02), 2 (ppa02) (iec 60664) operating temperature @ max. voltage, 50 hz -20 to 60, r.h. < 95% @ max. voltage, 60 hz -20 to 50, r.h. < 95% storage temperature -30 to 80, r.h. < 95% housing dimensions dpa02 22.5 x 80 x 99.5 mm pp a02 36 x 80 x 94 mm material pa66 or noryl general specifications operation diagram dimensions din-rail plug-in weight approx. 100 g screw terminals tightening torque max. 0.5 nm acc. to iec 60947 product standard en 60947-5-1 approval csa c cc (gb14048.5) only dpa ce marking l.v. directive 2006/95/ec emc dir ective 2004/108/ec emc immunity according to en 61000-6-2 emissions according to en 61000-6-3 5 6 7 4 3 1 22.5 80 83.5 99.5 63 28.5 36 80 94 28.5 63 90
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