6EP1437-3BA00.

Product data sheet 6EP1437-3BA00 SITOP MODULAR 40 STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 24 V DC/40 A Technical specifications Product SITOP modular Power supply, type 24 V/40 A Input Input 3-phase AC Rated voltage value Vin rated 400 … 500 V Voltage range 320 … 550 V • Note Starting from Vin > 340 V Wide-range input Yes Overvoltage resistance 2.3 × Vin rated, 1.3 ms Mains buffering at Iout rated, min. 6 ms Mains buffering at Vin = 400 V Rated line frequency 50 / 60 Hz Rated line range 47 ... 63 Hz Input current / at nominal level of the input voltage 400 V 2.2 A Switch-on current limiting (+25 °C), max. 70 A I²t, max. 2.8 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) 6EP1437-3BA00 Page 1/ 4 12/04/2013 subject to modifications © Copyright Siemens AG 2013 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 feature / output voltage adjustable Yes Output voltage setting via potentiometer • Note max. 960 W Status display Green LED for 24 V OK Signaling via signaling module (6EP1961-3BA10) 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 +60 ... +70 °C: Derating 2%/K delivered active power / typ. 960 W constant overload current / at short-circuit during run-up / typical 46 A short-term overload current / at short-circuit during operation / typical 120 A Duration of overloading ability for excess current / on short-circuiting during the operational phase 25 ms Parallel switching for enhanced performance Yes • Note Numbers of parallel switchable units for enhanced performance switchable characteristic 2 Efficiency Efficiency at Vout rated, Iout rated, approx. 90 % Power loss at Vout rated, Iout rated, approx. 106 W Closed-loop control Dynamic mains compensation (Vin rated ±15 %), max. 1% Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. 2% Load step setting time 50 to 100%, typ. 4 ms Load step setting time 100 to 50%, typ. 4 ms Setting time / maximum 10 ms Protection and monitoring Output overvoltage protection 6EP1437-3BA00 Page 2/ 4 < 35 V 12/04/2013 subject to modifications © Copyright Siemens AG 2013 Current limitation, typ. 46 A Characteristic feature of the output / short-circuit protected Yes Short-circuit protection Alternatively, constant current characteristic approx. 46 A or latching shutdown Enduring short circuit current / Effective level / typical 46 A Overload/short-circuit indicator LED yellow for "overload", LED red for "latching shutdown" Safety Primary/secondary isolation Yes Potential separation Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 Protection class Class I stray current / maximum 3.5 mA CE mark Yes UL/CSA approval Yes UL/cUL (CSA) approval UL-Listed (UL 508), File E197259, CSA (CSA C22.2 No. 14, CSA C22.2 No. 107.1) Explosion protection ATEX (EX) II 3G Ex nA nC IIC T3 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T3 FM approval - CB approval No Marine approval - Degree of protection (EN 60529) IP20 EMC Emitted interference EN 55022 Class B Supply harmonics limitation EN 61000-3-2 Noise immunity EN 61000-6-2 Operating data Ambient temperature / in operation • Note 0 … 70 °C with natural convection Ambient temperature / on transport -40 … +85 °C Ambient temperature / in storage -40 … +85 °C Humidity class according to EN 60721 Climate class 3K3, 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 Connections / Output +, -: 2 screw terminals each for 0.33 ... 10 mm² Connections / Auxiliary - Width / of the housing 240 mm Height / of the housing 125 mm Depth / of the housing 125 mm 6EP1437-3BA00 Page 3/ 4 12/04/2013 subject to modifications © Copyright Siemens AG 2013 Installation width 240 mm Mounting height 225 mm Weight, approx. 3.2 kg Product feature / of the housing / housing for side-by-side mounting Yes Type of mounting / wall mounting No Type of mounting / standard rail mounting Yes Type of mounting / S7-300 rail mounting No Installation Snaps onto DIN rail EN 60715 35x15 Electrical accessories Buffer module, signaling module Other information Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) letzte Änderung: Dec 2, 2013 6EP1437-3BA00 Page 4/ 4 12/04/2013 subject to modifications © Copyright Siemens AG 2013