6EP1437-3BA10

Data sheet 6EP1437-3BA10 SITOP PSU8200 24 V/40 A SITOP PSU8200 24 V/40 A Stabilized power supply Input: 400-500 V 3 AC Output: 24 V DC/40 A !!! Phased-out product !!! Successor: 6EP3437-8SB00-0AY0 Input Input 3-phase AC Rated voltage value Vin rated 400 ... 500 V Voltage range AC 320 ... 575 V Wide-range input Yes Mains buffering at Vin = 400 V Mains buffering at Iout rated, min. 15 ms; at Vin = 400 V Rated line frequency 1 50 Hz Rated line frequency 2 60 Hz Rated line range 47 ... 63 Hz Input current ● at rated input voltage 400 V 2.6 A ● at rated input voltage 500 V 2.1 A Switch-on current limiting (+25 °C), max. 56 A I²t, max. 2.24 A²·s Built-in incoming fuse none Protection in the mains power input (IEC 898) Required: 3-pole connected miniature circuit breaker 10 ... 16 A characteristic C or circuit breaker 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) 6EP1437-3BA10 Page 1/4 04/15/2020 Subject to change without notice © Copyright Siemens Output Output Controlled, isolated DC voltage Rated voltage Vout DC 24 V Total tolerance, static ± 3 % Static mains compensation, approx. 0.1 % Static load balancing, approx. 0.2 % Residual ripple peak-peak, max. 100 mV Spikes peak-peak, max. (bandwidth: 20 MHz) 200 mV Adjustment range 24 ... 28.8 V Product function Output voltage adjustable Yes Output voltage setting via potentiometer; max. 960 W Status display Green LED for 24 V OK Signaling Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" On/off behavior No overshoot of Vout (soft start) Startup delay, max. 2.5 s Voltage increase time of the output voltage maximum 500 ms Rated current value Iout rated 40 A Current range 0 ... 40 A ● Note Supplied active power typical +60 ... +70 °C: Derating 3.75%/K 960 W Short-term overload current ● at short-circuit during operation typical 120 A Duration of overloading capability for excess current ● at short-circuit during operation 25 ms Constant overload current ● on short-circuiting during the start-up typical 44 A Parallel switching for enhanced performance Yes; switchable characteristic Numbers of parallel switchable units for enhanced performance 2 Efficiency Efficiency at Vout rated, Iout rated, approx. 92 % Power loss at Vout rated, Iout rated, approx. 83 W Closed-loop control Dynamic mains compensation (Vin rated ±15 %), max. 1 % Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. 3 % Setting time maximum 10 ms Protection and monitoring Output overvoltage protection < 35 V Current limitation, typ. 44 A Property of the output Short-circuit proof Yes 6EP1437-3BA10 Page 2/4 04/15/2020 Subject to change without notice © Copyright Siemens Short-circuit protection Alternatively, constant current characteristic approx. 44 A or latching shutdown Enduring short circuit current RMS value ● typical 44 A Overcurrent overload capability in normal operation overload capability 150 % Iout rated up to 5 s/min Overload/short-circuit indicator LED yellow for "overload", LED red for "latching shutdown" Safety Primary/secondary isolation Yes Galvanic isolation Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 Protection class Class I Leakage current ● maximum Degree of protection (EN 60529) 3.5 mA IP20 Approvals CE mark Yes UL/cUL (CSA) approval cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259, cCSAus (CSA C22.2 No. 60950-1, UL 60950-1) Explosion protection IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T4 FM approval - CB approval Yes Marine approval ABS, DNV GL EMC Emitted interference EN 55022 Class B Supply harmonics limitation EN 61000-3-2 Noise immunity EN 61000-6-2 environmental conditions Ambient temperature ● during operation — Note -25 ... +70 °C With natural convection; startup tested starting from -40 °C nominal voltage ● during transport -40 ... +85 °C ● during storage -40 ... +85 °C Humidity class according to EN 60721 Climate class 3K3, 5 … 95% no condensation Mechanics Connection technology screw-type terminals Connections ● Supply input L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² singlecore/finely stranded ● Output +, -: 2 screw terminals each for 0.33 ... 10 mm² 6EP1437-3BA10 Page 3/4 04/15/2020 Subject to change without notice © Copyright Siemens ● Auxiliary 13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm² Width of the enclosure 150 mm Height of the enclosure 125 mm Depth of the enclosure 150 mm Required spacing ● top 50 mm ● bottom 50 mm ● left 0 mm ● right 0 mm Weight, approx. 3.4 kg Product feature of the enclosure housing for side-byside mounting Yes Installation Snaps onto DIN rail EN 60715 35x15 Electrical accessories Buffer module Mechanical accessories Device identification label 20 mm × 7 mm, TI-grey 3RT29001SB20 MTBF at 40 °C 885 739 h Other information Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) 6EP1437-3BA10 Page 4/4 04/15/2020 Subject to change without notice © Copyright Siemens