Switched mode power supply for DIN rail mounting type SMP23 DC24V/10A Description Switched mode power supply (SMP) for rail mounting, three-phase supply voltage, high efficiency, integral input filter and temperature protection, high power reserve and optional parallel mode. Features and Benefits l Wide range voltage input from AC 340 to 575 V l Efficiency up to 90% l Integral input filter and temperature protection l Parallel mode for performance improvement (selectable by switch) SMP23-L20-DC24V-10A Typical applications Process control, industrial switch- and controlgear, machine Technical data (T = 25C, U = AC 400...500, V I = 10 A) construction, telecommunication systems U B 0 Operating data Order numbering code Input voltage ranges U AC 340575 V E Operating voltage range AC 400...500 V Type No. U B SMP23 Three-phase switch-mode power supply for rail mounting Effective output 240 W Connector design L pcb-mounted Output voltage U 24 V SELV O Terminal design Output current rating I 10 A O 3 20 screw terminals Efficiency 88 % min. / 90 % typically Output voltage General data DC24V DC 24 V Switching frequency 25 kHz Output current 10 A Insulation voltage between input and output AC 3000 V, DC 4242 V SMP23L20-DC24V-10A ordering example input and AC 1500 V, DC 2121 V protective conductor output and AC 500 V, DC 710 V Approvals protective conductor Insulation resistance 100 M (DC 500 V) between Approval Standards input and output authority Ambient temperature -40 C+71C UL UL508, CSA C22.2 No. 107.1 (listed) Derating factor (see 2.5 % / C UL 60950-1, CSAC22.2 No. 60950-1 (recognized) curve) TV Rheinland EN 60950-1 / EN 61558-1 / EN 61558-2-16 Storage temperature -40 C+85 C Relative humidity 2095 % RH MTBF to Bellcore, ed. 6 488,000 hours at 40C, GB EMC Max. altitude in 5000 m above sea level EN 61000-6-3 / EN 61000-6-2 / EN 61204-3 operation to IEC 60068-2-13 Cooling by convection Mounting direction wall-mounted (see dimensions) Pollution degree 2 Input circuit Input rated voltage three-phase or single phase* AC 400...500 V Input voltage ranges AC 340575 V Input current 0.55 A typically at U AC 500 V B = 0.65 A typically at U AC 400 V B = Max. input current 0.85 A typically at U AC 340 V B = * with single phase supply voltage the output current is only 75% of the rated current 1646 www.e-t-a.de 1Switched mode power supply for DIN rail mounting type SMP23 DC24V/10A Technical data (T = 25C, U = AC 400...500, V I = 10 A) Technical data (T = 25C, U = AC 400...500, V I = 10 A) U U B 0 B 0 Supply frequency 47...63 Hz Control and protection circuit Inrush current 20 A typically, 25 A max. Input protection internal fuse at AC 380 V / 480 V T2A / AC 600 V per phase Power loss (at U 400 V, 30 W typically Recommended back-up 3-pole MCB, e.g. E-T-A type 4230 B I 10 A) fuse O power factor typically 0.55 Current rating 6 A / 10 A max. 20 A compensation (passive) Characteristic curve B / C / D Output circuit Internal overvoltage varistor Rated voltage U DC 24 V SELV protection 0 Current rating I 10 A Available power Contact closed at: 0 (output RDY) DC 17.6...19.4 V Output voltage accuracy 0+1 % Insulation voltage DC 500 V (to output) Min. load 0 % Contact load at DC 60 V / 0.3 A Supply regulation 0.5 % at U min. U max. E E Overvoltage protection 3033 V at 0.8 x I 0 Load regulation Temperature protection: 100 C110 C 1 % Single mode measur ed at the heat sink, disconnection of output voltage, 5 % Parallel mode automatic reset after temperature reduction Voltage adjustment DC 22.5 28.5 V at 0.8 x I Degree of protection IP20 0 range Physical data Continuous load 10 A at U = DC 24 V, 8.4 A at 0 Dimensions (h x w x d) U = DC 28.5 V 0 version with scr ew 124 x 89 x 118.8 mm Power boost factor typically 130 % (120%...140% see terminals: (4.88 x 3.5 x 4.87 inches) output curve) 3 Housing material: metal Short circuit behaviour hiccup mode Mass approx. 1100 g Exposure time 25 / 30 ms Vibriations (random mounted on symmetrical rail, 10 - 500 Hz ON delay at: vibration to IEC 2 g, on X, Y & Z axis, 60 minutes per axis resistive load 1 s 60068-2-6) capacitive load of 1.5 s Shock 15 g (11 ms), 3 axes, 7,000 F (to IEC 60068-2-27) 6 sides, 3 times per side Rise time at: resistive load 150 ms capacitive load of 0.5 s 7,000 F Tolerances Release time 150 ms Residual ripple 100 mV, spectrum = 20 MHz 111.90 (4.41) 6.90 (0.27) Power back immunity DC 35 V min. 106.50 (4.20) Capacitive load 7,000 F max. SMP23 9 Parallel mode 3 power supplies max. at 10 0.1 x I 0.9 x I 0 0 DC LO DC ON 3PH 400-500 V AC Vout Adj. 0.85 A phase 47-63 Hz 24 V DC/10 A Parallel Single L1 L2 L3 Rdy 89.00 (3.50) 8 7 6 5 4 3 2 1 GENERAL TOLERANCE 0,00 - 30,00 0,30 30,00 - 120,00 1,50 120,00 - 400,00 1,50 2 www.e-t-a.de 1646 124.00 (4.88)