SIEMENS Modular Power Supply

SIEMENS Modular Power Supply SITOP 40A 6EP1437-3BA00

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SITOP MODULAR/3AC/24VDC/40A

SITOP modular 40 A Stabilized power supply input: 400-500 V 3 AC output: 24 VDC/40 A .

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Description

SIEMENS SITOP 40A Modular Power Supply 6EP1437-3BA00

SIEMENS Power Supply Module

DATA SHEET:-

Input
type of the power supply network 3-phase AC
supply voltage at AC
● minimum rated value 400 V
● maximum rated value 500 V
● initial value 320 V; Starting from Vin > 340 V
● full-scale value 550 V
design of input wide range input Yes
overvoltage overload capability 2.3 × Vin rated, 1.3 ms
operating condition of the mains buffering at Vin = 400 V
buffering time for rated value of the output current in the event of

power failure minimum

 6 ms
operating condition of the mains buffering at Vin = 400 V
line frequency
● 1 rated value 50 Hz
● 2 rated value 60 Hz
line frequency 47 … 63 Hz
input current
● at rated input voltage 400 V 2.2 A
current limitation of inrush current at 25 °C maximum 70 A
I2t value maximum 2.8 A²·s
fuse protection type none
● in the feeder 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
voltage curve at output Controlled, isolated DC voltage
output voltage at DC rated value 24 V
output voltage
● at output 1 at DC rated value 24 V
relative overall tolerance of the voltage 3 %
relative control precision of the output voltage
● on slow fluctuation of input voltage 0.1 %
● on slow fluctuation of ohm loading 0.2 %
residual ripple
● maximum 100 mV
voltage peak
● maximum 200 mV
adjustable output voltage 24 … 28.8 V
product function output voltage adjustable Yes
type of output voltage setting via potentiometer; max. 960 W
display version for normal operation Green LED for 24 V OK
type of signal at output via signaling module (6EP1961-3BA10)
behavior of the output voltage when switching on No overshoot of Vout (soft start)
response delay maximum 2.5 s
voltage increase time of the output voltage
● maximum 500 ms
output current
● rated value 40 A
● rated range 0 … 40 A; +60 … +70 °C: Derating 2%/K
supplied active power typical 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 46 A
product feature
● bridging of equipment Yes; switchable characteristic
number of parallel-switched equipment resources for increasing

the power

 2
Efficiency
efficiency in percent 90 %
power loss [W]
● at rated output voltage for rated value of the output

current typical

 106 W
Closed-loop control
relative control precision of the output voltage with rapid

fluctuation of the input voltage by +/- 15% typical

 1 %
relative control precision of the output voltage load step of

resistive load 50/100/50 % typical

 2 %
setting time
● load step 50 to 100% typical 4 ms
● load step 100 to 50% typical 4 ms
setting time
● maximum 10 ms
Protection and monitoring
design of the overvoltage protection < 35 V
● typical 46 A
property of the output short-circuit proof Yes
design of short-circuit protection Alternatively, constant current characteristic approx. 46 A or latching shutdown
enduring short circuit current RMS value
● typical 46 A
display version for overload and short circuit LED yellow for “overload”, LED red for “latching shutdown”
Safety
galvanic isolation between input and output Yes
galvanic isolation Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178
operating resource protection class Class I
leakage current
● maximum 3.5 mA
protection class IP IP20