Monitoring Relays 3-Phase Sequence and Phase Loss Types DPA01, PPA01 3-phase monitoring relays for phase sequence and phase loss Detect when all 3 phases are present and have the correct sequence Measure their own power supply Power supply range: 208 to 690 VAC (+10 -15%) Output: 8 A SPDT relay or 8 A DPDT normally energized For mounting on DIN-rail in accordance with DIN/EN 50 022 (DPA01) or plug-in module (PPA01) 22.5 mm Euronorm housing (DPA01) or 36 mm plug-in module (PPA01) LED indication for relay and power supply ON DPA01 PPA01 Product Description Ordering Key DPA 01 C M44 Housing 3-phase relay for detection of For mounting on DIN-rail or Function incorrect phase sequence, plug-in module. The device Type total and partial phase loss. detects regenerated voltages Item number Supply range from 208 to 690 up to 85% of the nominal Output VAC covered by two multi- voltage (phase-phase). Power supply voltage relays. Type Selection Mounting Output 208 to 480 VAC 208 to 240 VAC 380 to 480 VAC 380 to 600 VAC 600 to 690 VAC DIN-rail SPDT DPA 01 C M44 DPA 01 C M60 DPA 01 C M69 DIN-rail DPDT DPA 01 D M23 DPA 01 D M48 Mounting Output 208 to 415 VAC 208 to 240 VAC 380 to 415 VAC Plug-in SPDT PPA 01 C M44 Plug-in DPDT PPA 01 D M23 PPA 01 D M48 Output Specifications Input Specifications Input Output SPDT or DPDT relay, N.E. L1, L2, L3 DPA01: Terminals L1, L2, L3 Rated insulation voltage 250 VAC PPA01: Terminals 5, 6, 7 Contact ratings (AgSnO ) 2 Measure their own supply DPA01C, PPA01C (SPDT): Measuring ranges Resistive loads AC 1 8 A 250 VAC 208 to 480 VAC (DPA01CM44) 177 to 550 VAC DC 12 5 A 24 VDC 380 to 600 VAC (DPA01CM60) 323 to 690 VAC Small inductive loads AC 15 2.5 A 250 VAC 600 to 690 VAC (DPA01CM69) 510 to 760 VAC DC 13 2.5 A 24 VDC 208 to 415 VAC (PPA01CM44) 177 to 475 VAC DPA01D, PPA01D (DPDT): 208 to 240 VAC (DPA01DM23) 177 to 275 VAC Resistive loads AC 1 8 A 250 VAC 380 to 480 VAC (DPA01DM48) 323 to 550 VAC Small inductive loads AC 15 3 A 250 VAC 208 to 240 VAC (PPA01DM23) 177 to 275 VAC DC 13 2 A 24 VDC 380 to 415 VAC (PPA01DM48) 323 to 475 VAC 6 Mechanical life 30 x 10 operations ON-level > 85% of the mains phase- 5 Electrical life 10 operations phase voltage (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 s) Specifications are subject to change without notice (24.03.10) 1DPA01, PPA01 Supply Specifications General Specifications Power supply Overvoltage cat. III Reaction time Rated operational voltage (IEC 60664, IEC 60038) Alarm ON delay < 100 ms through terminals: Alarm OFF delay < 350 ms (DPA01) L1, L2, L3 Accuracy (15 min warm-up time) (PPA01) 5, 6, 7 Temperature drift 1000 ppm/C DPA01CM44 208 to 480 VAC 15%, Repeatability 0.5% 45 to 65 Hz Indication for DPA01CM60 380 to 600 VAC15%, Power supply ON LED, green 45 to 65 Hz Relay ON LED, yellow PPA01CM44 208 to 415 VAC 15%, Environment (EN 60529) 45 to 65 Hz Degree of protection IP 20 DPA01CM69 600 to 690 VAC +10 -15%, Pollution degree 3 (DPA01), 2 (PPA01) 45 to 65 Hz Operating temperature DPA01DM23 208 to 240 VAC 15%, Max. voltage, 50 Hz -20 to +60C, R.H. < 95% 45 to 65 Hz Max. voltage, 60 Hz -20 to +50C, R.H. < 95% DPA01DM48 380 to 480 VAC 15%, Storage temperature -30 to +80C, R.H. < 95% 45 to 65 Hz PPA01DM23 208 to 240 VAC 15%, Housing 45 to 65 Hz Dimensions DPA01 22.5 x 80 x 99.5 mm PPA01DM48 380 to 415 VAC 15%, PPA01 36 x 80 x 94 mm 45 to 65 Hz Material PA66 or Noryl Rated operational power Weight Approx. 100 g M23 6 VA 230 VAC, 50 Hz Screw terminals (DPA01) M44, M48 10 VA 400 VAC, 50 Hz Tightening torque Max. 0.5 Nm M60 15VA 600 VAC, 50Hz acc. to IEC 60947 M69 15VA 690 VAC, 50Hz Product standard EN 60947-5-1 Supplied by L2 and L3 Approval UL - CSA (except PPA01D, DPA01CM69), CCC (GB14048.5) only DPA CE Marking L.V. Directive 2006/95/EC EMC Directive 2004/108/EC EMC Immunity According to EN 61000-6-2 Emissions According to EN 61000-6-3 Mode of Operation DPA01 and PPA01 monitor phase-phase voltage drops Example 1 Example 2 their own 3-phase power below 85% of the other The relay monitors that the The relay releases in case of supply. The relay operates phase-phase voltages. power supply has the correct interruption of one or more when all the phases are pre- phase sequence and that all phases, provided that the sent and the phase phase voltages are present. regenerated voltage does sequence is correct. The not exceed 85% of the relay releases when one phase-phase voltage. Operation Diagram L1L1 L1 L2 L3 L1 L2 L2 L1 L2 L2 L3 L3 L3 L1 L3 Relay(s) ON 2 Specifications are subject to change without notice (24.03.10)