6EP1437-3BA00-8AA0
SITOP MODULAR 24 V/40 A, VARNISHED PCB

From SIEMENS

SITOP MODULAR 24 V/40 A, VARNISHED PCB
SITOP modular plus 40 A Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/40 A Option for with protective varnish
Input
Input3-phase AC
Rated voltage value Vin rated400 ... 500 V
Voltage range AC320 ... 550 V
NoteStarting from Vin > 340 V
Wide-range inputYes
Overvoltage resistance2.3 × Vin rated, 1.3 ms
Mains buffering at Iout rated, min.6 ms; at Vin = 400 V
Rated line frequency 150 Hz
Rated line frequency 260 Hz
Rated line range47 ... 63 Hz
Input current
at rated input voltage 400 V2.2 A
Switch-on current limiting (+25 °C), max.70 A
I²t, max.2.8 A²·s
Built-in incoming fusenone
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)
Output
OutputControlled, isolated DC voltage
Rated voltage Vout DC24 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 range24 ... 28.8 V
Product function Output voltage adjustableYes
Output voltage settingvia potentiometer; max. 960 W
Status displayGreen LED for 24 V OK
Signalingvia signaling module (6EP1961-3BA10)
On/off behaviorNo overshoot of Vout (soft start)
Startup delay, max.2.5 s
Voltage increase time of the output voltage maximum500 ms
Rated current value Iout rated40 A
Current range0 ... 40 A
Note+60 ... +70 °C: Derating 2%/K
Supplied active power typical960 W
Short-term overload current
at short-circuit during operation typical120 A
Duration of overloading capability for excess current
at short-circuit during operation25 ms
Constant overload current
on short-circuiting during the start-up typical46 A
Parallel switching for enhanced performanceYes; switchable characteristic
Numbers of parallel switchable units for enhanced performance2
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 maximum10 ms
Protection and monitoring
Output overvoltage protection< 35 V
Current limitation, typ.46 A
Property of the output Short-circuit proofYes
Short-circuit protectionAlternatively, constant current characteristic approx. 46 A or latching shutdown
Enduring short circuit current RMS value
typical46 A
Overload/short-circuit indicatorLED yellow for "overload", LED red for "latching shutdown"
Safety
Primary/secondary isolationYes
Galvanic isolationSafety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178
Protection classClass I
Leakage current
maximum3.5 mA
CE markYes
UL/cUL (CSA) approvalUL-Listed (UL 508), File E197259, CSA (CSA C22.2 No. 14, CSA C22.2 No. 107.1)
Explosion protection-
FM approval-
CB approvalNo
Marine approval-
Degree of protection (EN 60529)IP20
EMC
Emitted interferenceEN 55022 Class B
Supply harmonics limitationEN 61000-3-2
Noise immunityEN 61000-6-2
Operating data
Ambient temperature
during operation0 ... 70 °C
— Notewith natural convection
during transport-40 ... +85 °C
during storage-40 ... +85 °C
Humidity class according to EN 60721Climate class 3K3, no condensation
Mechanics
Connection technologyscrew-type terminals
Connections
Supply inputL1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded
Output+, -: 2 screw terminals each for 0.33 ... 10 mm²
Auxiliary-
Width of the enclosure240 mm
Height of the enclosure125 mm
Depth of the enclosure125 mm
Required spacing
top50 mm
bottom50 mm
left0 mm
right0 mm
Weight, approx.3.2 kg
Product feature of the enclosure housing for side-by-side mountingYes
InstallationSnaps onto DIN rail EN 60715 35x15
Electrical accessoriesBuffer module, signaling module
MTBF at 40 °C485 437 h
Other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

External links