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Datasheet generated 2026-10-07
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Siemens SITOP DC power supply 6EP3333-6SB00-0AY0

Siemens · Control & Automation · Power Supplies · Germany · siemens.com
Part Number
6EP3333-6SB00-0AY0  ·  HS 8504.40
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Siemens 6EP3333-6SB00-0AY0 — SITOP DC power supply. DIN-rail primary-switched regulated 24 VDC power supply for automation panels. LOGO!POWER input: 100-240 V AC output: 24 V / 4 A DC.

Technical Specifications

Manufacturer part number (MPN)6EP3333-6SB00-0AY0
EAN / GTIN4025515154860
Sales unitpcs
Input type of power supply network1-phase AC or DC
Supply voltage AC rated100 ... 240 V
Supply voltage AC range85 ... 264 V
Input voltage at DC110 ... 300 V
Wide range inputYes
Overvoltage overload capability300 V AC for 1 s
Buffering time at rated output current, min.40 ms
Line frequency50/60 Hz; 47 ... 63 Hz
Input current at 120 V1.95 A
Input current at 230 V0.97 A
Inrush current limitation at 25 °C, max.31 A
I²t value, max.2.5 A²·s
Output voltage at DC rated value24 V
Adjustable output voltage22.2 ... 26.4 V
Relative overall tolerance of the voltage3 %
Residual ripple, max.200 mV; typical 30 mV
Output current rated value4 A
Output current rated range0 ... 4 A; +55...+70 °C derating 2%/K
Supplied active power typical96 W
Parallel-switchable units for power increase2
Efficiency89 %
Power loss at rated load, typical11.7 W
Power loss during no-load operation, max.0.3 W
Overvoltage protection design< 60 V
Output short-circuit proofYes; constant current characteristic typ. 5 A
MTBF at 40 °C2 391 480 h
Galvanic isolation outputSELV, ES1 (IEC 62368-1)
Protection classClass II (without protective conductor)
Degree of protectionIP20
EMC emitted interferenceEN 55022 Class B
CE markingYes
UL approvalYes; cULus-Listed UL 508, File E197259
EAC approvalYes
SEMI F47Yes
CB certificateYes
Shipbuilding approvalYes; ABS, BV, DNV, LRS
Ambient temperature during operation-25 ... +70 °C; natural convection
Ambient temperature during transport/storage-40 ... +85 °C
Electrical connectionscrew terminal 0.5 ... 2.5 mm²
Enclosure width × height × depth72 × 90 × 53 mm
Installation width × mounting height72 mm × 130 mm
FasteningDIN rail EN 60715 35x7.5/15 or wall mounting
Net weight0.29 kg
Voltage type (supply voltage)AC/DC
Max. output current 14 A
Nominal value output voltage 124 V
Nominal value output current 14 A
Output voltage stabilizedYes
Power output96 W
StabilizedYes
Type of electric connectionScrew connection
Suitable for rail mountingYes
Wall mounting possibleYes
Width in number of modular spacings4
Built-in width72 mm
Built-in height130 mm
Width72 mm
Height90 mm
Depth53 mm
Suitable for wall mountingYes
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents