Article number 6EP1733-2BA00-0AA0 6EP3233-0TA00-0AY0
SITOP PSU400S/DC/DC/48V/24V/5A SITOP PSU3400/DC/DC/48V/24V/5A
********* spare part ********** SITOP PSU400S 24 V/5 A stabilized power supply input: 48 V DC (30.2...75 V) output: 24 V DC/5 A (22...28V) SITOP PSU3400 24 V/5 A Stabilized power supply Input: 48 V DC (28…60 V) Output: 24 V DC/5 A
Input
type of the power supply network DC voltage DC voltage
supply voltage at AC
● initial value Startup as of 36 V, derating necessary for 28 ... 36 V DC
supply voltage
● at DC 48 ... 48 V
input voltage
● at DC 30 ... 75.5 V 28 ... 60 V
design of input wide range input No
overvoltage overload capability -
operating condition of the mains buffering at Vin = 48 V at Vin = 48 V
buffering time for rated value of the output current in the event of power failure minimum 5 ms 5 ms
operating condition of the mains buffering at Vin = 48 V at Vin = 48 V
input current
● at rated input voltage 48 V 2.9 A 2.7 A
current limitation of inrush current at 25 °C maximum 15 A
I2t value maximum 0.12 A²·s
fuse protection type 15 A (not accessible), breaking capacity 100 A
● in the feeder 6 A characteristic C Recommended miniature circuit breaker: 16 A characteristic B or C
Output
voltage curve at output Controlled, isolated DC voltage Controlled, isolated DC voltage
output voltage at DC rated value 24 V 24 V
output voltage
● at output 1 at DC rated value 24 V 24 V
relative overall tolerance of the voltage 3 % 1 %
relative control precision of the output voltage
● on slow fluctuation of input voltage 0.1 %
● on slow fluctuation of ohm loading 0.3 %
residual ripple
● maximum 50 mV 150 mV
● typical 70 mV
voltage peak
● maximum 200 mV 250 mV
● typical 220 mV
adjustable output voltage 22.8 ... 28 V 24 ... 28 V
product function output voltage adjustable Yes Yes
type of output voltage setting via potentiometer; max. 120 W via potentiometer
display version for normal operation Green LED for 24 V OK Green LED for 24 V OK
type of signal at output No
behavior of the output voltage when switching on No overshoot of Vout (soft start)
response delay maximum 2.5 s 0.5 s
voltage increase time of the output voltage
● typical 10 ms
● maximum 1 500 ms 20 ms
output current
● rated value 5 A 5 A
● rated range 0 ... 5 A; +60 ... +70 °C: Derating 2.5%/K 0 ... 6 A; 6 A up to +40°C; +60 ... +70 °C: Derating 2%/K
supplied active power typical 120 W 130 W
product feature
● bridging of equipment Yes Yes
number of parallel-switched equipment resources for increasing the power 2 2
Efficiency
efficiency in percent 89 % 92 %
power loss [W]
● at rated output voltage for rated value of the output current typical 5 W 10 W
● during no-load operation maximum 1.5 W
Closed-loop control
relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical 0.3 %
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 1 ms
● load step 100 to 50% typical 1 ms
setting time
● maximum 1 ms
Protection and monitoring
design of the overvoltage protection < 33 V Ua < 35 V
response value current limitation typical 6.5 A
property of the output short-circuit proof Yes Yes
design of short-circuit protection Electronic shutdown, automatic restart
overcurrent overload capability in normal operation overload capability 150 % Iout rated up to 5 s/min
display version for overload and short circuit Yellow LED overload
Safety
galvanic isolation between input and output Yes Yes
galvanic isolation Safety extra low output voltage Vout according to EN 60950-1 Safety extra low output voltage Vout according to EN 60950-1
operating resource protection class Class III
protection class IP IP20
Approvals
certificate of suitability
● CE marking Yes Yes
● UL approval Yes; UL 508, CSA C22.2 No. 107.1 Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
● CSA approval Yes; UL 508, CSA C22.2 No. 107.1 Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
● cCSAus, Class 1, Division 2 No No
● ATEX No No
certificate of suitability
● IECEx No No
● NEC Class 2 No No
● ULhazloc approval No No
● FM registration No No
type of certification CB-certificate Yes
certificate of suitability
● EAC approval Yes Yes
● Regulatory Compliance Mark (RCM) Yes
certificate of suitability shipbuilding approval No Yes
shipbuilding approval - ABS, DNV GL
Marine classification association
● American Bureau of Shipping Europe Ltd. (ABS) No Yes
● French marine classification society (BV) No No
● DNV GL No Yes
● Lloyds Register of Shipping (LRS) No No
● Nippon Kaiji Kyokai (NK) No No
EMC
standard
● for emitted interference EN 61000-6-3 Class A EN 61000-6-3
● for mains harmonics limitation not applicable
● for interference immunity EN 61000-6-2 EN 61000-6-2
environmental conditions
ambient temperature
● during operation -25 ... +70 °C; with natural convection -25 ... +70 °C; with natural convection
● during transport -40 ... +85 °C -40 ... +85 °C
● during storage -40 ... +85 °C -40 ... +85 °C
environmental category according to IEC 60721 Climate class 3K3, 5 … 95% no condensation Climate class 3K3, 5 … 95% no condensation
Mechanics
type of electrical connection screw-type terminals screw-type terminals
● at input +, -: 1 screw terminal each for 0.2 ... 2.5 mm² L, N, FE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded
● at output +, -: 2 screw terminals each for 0.2 ... 2.5 mm² +, -: 2 screw terminals each for 0.5 ... 2.5 mm²
width of the enclosure 50 mm 32 mm
height of the enclosure 125 mm 100 mm
depth of the enclosure 125 mm 100 mm
required spacing
● top 50 mm 50 mm
● bottom 50 mm 50 mm
● left 0 mm 0 mm
● right 0 mm 0 mm
net weight 0.5 kg 0.32 kg
product feature of the enclosure housing can be lined up Yes Yes
fastening method Snaps onto DIN rail EN 60715 35x7.5/15 Snaps onto DIN rail EN 60715 35x7.5/15
electrical accessories Redundancy module, buffer module, diagnostics module SITOP select, DC UPS Buffer module
MTBF at 40 °C 500 000 h 1 965 061 h
other information Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)