Monitoring Relays True RMS 3-Phase, 3-Phase+N, Multi-function Types DPB01, PPB01 TRMS 3-phase over and under voltage, phase sequence and phase loss monitoring relays Detect when all 3 phases are present and have the correct phase sequence (except for N versions) Available versions (W4) supplied between phase and neutral Detect if all the 3-phase-phase or phase-neutral volt- ages are within the set limits Upper and lower limits separately adjustable Measure their own power supply Selection of measuring range by DIP-switches Adjustable voltage on relative scale Adjustable delay function (0.1 to 30 s) DPB01 PPB01 Output: 8 A SPDT relay N.E. For mounting on DIN-rail in accordance with DIN/EN 50 022 (DPB01) or plug-in module (PPB01) 22.5 mm Euronorm housing (DPB01) or 36 mm plug-in module (PPB01) LED indication for relay, alarm and power supply ON Product Description Ordering Key DPB 01 C M23 3-phase or 3-phase+neutral points) with built-in time Housing line voltage monitoring relay delay function. Function for phase sequence, phase Supply ranges from 208 to Type loss, over and under voltage 480 VAC covered by two Item number (separately adjustable set multivoltage relays. Output Power supply Type Selection Mounting Phase sequence Output Supply: Supply: Supply: detection 208 to 240 VAC 380 to 415 VAC 380 to 480 VAC DIN-rail yes SPDT DPB 01 C M23 DPB 01 C M48 W4 DPB 01 C M48 Plug-in yes SPDT PPB 01 C M23 PPB 01 C M48 W4 Plug-in yes SPDT PPB 01 C M48 DIN-rail no SPDT DPB 01 C M23 N DPB 01 C M48 N W4 DPB 01 C M48 N Plug-in no SPDT PPB 01 C M23 N PPB 01 C M48 N W4 Plug-in no SPDT PPB 01 C M48 N Input Specifications Input Ranges L1, L2, L3, N DPB01: Terminals L1, L2, L3, N Upper level +2 to +22% PPB01: Terminals 5, 6, 7, 11 of the nominal voltage Measure their own supply Lower level -22 to -2% Note: Connect the neutral only of the nominal voltage if it is intrinsically at the star Note: The input voltage centre must not exceed the maximum rated voltage or drop below Measuring ranges the minumum rated voltage 208 to 240 VAC 177 to 275 V AC L-L reported above. M23 versions 380 to 415 VAC 323 to 475 V AC Hysteresis L-L PPB01CM48 Set points from 2 to 5% 1% PPB01CM48N Set points from 5 to 22% 2% D/P PB01CM48W4 D/P PB01CM48NW4 380 to 480 VAC 323 to 550 V AC L-L DPB01CM48 DPB01CM48N Specifications are subject to change without notice (31.03.10) 1DPB01, PPB01 Output Specifications General Specifications Power ON delay 1 s 0.5 s or 6 s 0.5 s Output SPDT relay Rated insulation voltage 250 VAC Reaction time Incorrect phase sequence or Contact ratings (AgSnO) 2 total phase loss < 200 ms Resistive loads AC 1 8 A 250 VAC Voltage level (input signal variation from DC 12 5 A 24 VDC -20% to +20% or from Small inductive loads AC 15 2.5 A 250 VAC +20% to -20% of set value) DC 13 2.5 A 24 VDC Alarm ON delay < 200 ms (delay < 0.1 s) 6 Mechanical life 30 x 10 operations Alarm OFF delay < 200 ms (delay < 0.1 s) 5 Electrical life 10 operations Accuracy (15 min warm-up time) (at 8 A, 250 V, cos = 1) Temperature drift 1000 ppm/C Operating frequency 7200 operations/h Delay ON alarm 10% on set value 50 ms Repeatability 0.5% on full-scale Dielectric strength Dielectric voltage 2 kVAC (rms) Indication for Rated impulse withstand volt. 4 kV (1.2/50 s) Power supply ON LED, green Alarm ON LED, red (flashing 2 Hz during delay time) Output relay ON LED, yellow Supply Specifications Environment Power supply Overvoltage cat. III Degree of protection IP 20 Rated operational voltage (IEC 60664, IEC 60038) Pollution degree 3 (DPB01), 2 (PPB01) through terminals: Operating temperature L1, L2, L3, N (DPB01) Max. voltage, 50 Hz -20 to 60C, R.H. < 95% 5, 6, 7, 11 (PPB01) Max. voltage, 60 Hz -20 to 50C, R.H. < 95% Storage temperature -30 to 80C, R.H. < 95% D/P PB01CM23, 208 to 240 V AC 15% L-L Housing D/P PB01CM23N 45 to 65 Hz Dimensions DPB01 22.5 x 80 x 99.5 mm PPB01 36 x 80 x 94 mm D/P PB01CM48W4, 380 to 415 V AC 15% L-L Material PA66 or Noryl D/P PB01CM48NW4, (220 to 240 V AC 15%) L-N Weight Approx. 120 g PPB01CM48, PPB01CM48N 45 to 65 Hz Screw terminals Tightening torque Max. 0.5 Nm DPB01CM48, DPB01CM48N 380 to 480 V AC 15% L-L according to IEC 60947 (220 to 277 V AC 15%) L-N 45 to 65 Hz Product standard EN 60947-5-1 Rated operational power Approvals UL, CSA DPB01CM23x, PPB01CM23x 13 VA 230 VAC, 50 Hz (except for W4 versions) DPB01CM48x, PPB01CM48x 13 VA 400 VAC, 50 Hz CCC (GB14048.5) only DPB Supplied by L1 and L2 CE Marking L.V. Directive 2006/95/EC DPB01CM48xW4 EMC Directive 2004/108/EC DPB01CM48xW4 13 VA 400 VAC, 50 Hz EMC Supplied by L1 and N Immunity According to EN 61000-6-2 Emissions According to EN 61000-6-3 Mode of Operation Connected to the 3 phases flashing 2 Hz and the output Example 1 Example 2 (and neutral) DPB01 and relay releases after the set (mains network monitoring) (load monitoring) PPB01 operate when all 3 time period. In any case if phases are present at the phase-neutral measurement The relay monitors over and The relay releases in case of same time, the phase is selected both phase- under voltage, phase loss interruption of one or more sequence is correct (not N phase and phase-neutraland correct phase phases, when one or more versions) and the phase- voltages are monitored. If sequence. voltages drop below the phase (or phase-neutral) the phase sequence is In case of N versions, the lower set level or exceed the voltage levels are within set wrong or one phase is lost, relay monitors over and upper set level. limits. the output relay releases under voltage. immediately. If one or more phase-phase Only 200 ms delay occurs. or phase-neutral voltages The failure is indicated by exceeds the upper set level the red LED flashing 5 Hz or drops below the lower set during the alarm condition. level, the red LED starts 2 Specifications are subject to change without notice (31.03.10)