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Datasheet generated 2026-10-07
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Siemens SITOP DC power supply 6EP3333-3SB00-0AX0

Siemens · Control & Automation · Power Supplies · Germany · siemens.com
Part Number
6EP3333-3SB00-0AX0  ·  HS 8530.90
Siemens SITOP DC power supply 6EP3333-3SB00-0AX0

Siemens 6EP3333-3SB00-0AX0 — SITOP DC power supply. DIN-rail primary-switched regulated 24 VDC power supply for automation panels. SITOP PSU4200 1AC 5A input: 120 - 240V AC output: 24V DC/5A.

Technical Specifications

Manufacturer part number (MPN)6EP3333-3SB00-0AX0 EAN / GTIN: 4025515156239 Sales unit: pcs Type of the power supply network: 1-phase AC Supply voltage at AC: Automatic range selection Supply voltage 1 at AC: 100 ... 120 V Supply voltage 2 at AC: 200 ... 240 V Input voltage 1 at AC: 85 ... 132 V Input voltage 2 at AC: 187 ... 264 V Buffering time for rated value of the output current in the event of power failure minimum: 15 ms Operating condition of the mains buffering: at Vin = 120/240 V Line frequency: 50/60 Hz Input current — at rated input voltage 100 V: 2.5 A Input current — at rated input voltage 120 V: 2.1 A Input current — at rated input voltage 230 V: 1.25 A Current limitation of inrush current at 25 °C maximum: 45 A I2t value maximum: 1.6 A²·s Fuse protection type: 3.15 A Fuse protection type in the feeder: Recommended miniature circuit breaker: from 6 A characteristic C to from 16 A characteristic C Voltage curve at output: Controlled, isolated DC voltage Output voltage at DC rated value: 24 V Adjustable output voltage: 24 ... 28 V Relative overall tolerance of the voltage: 3 % Relative control precision of the output voltage — on slow fluctuation of input voltage: 0.2 % Relative control precision of the output voltage — on slow fluctuation of ohm loading: 0.3 % Residual ripple — maximum: 150 mV Residual ripple — typical: 35 mV Voltage peak — maximum: 240 mV Display version for normal operation: Green LED for 24 V OK Type of signal at output: Signal contact (signal load capacity: 5 mA) for DC OK Response delay maximum: 1.5 s Voltage increase time of the output voltage — typical: 210 ms Output current — rated value: 5 A Output current — rated range: 0 ... 5 A; +60 ... +70 °C: Derating 4%/K Supplied active power typical: 120 W Number of parallel-switched equipment resources for increasing the power: 2 Efficiency in percent: 87 % Power loss [W] — at rated output voltage for rated value of the output current typical: 18 W Power loss [W] — during no-load operation maximum: 2.2 W Relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical: 0.2 % Relative control precision of the output voltage load step of resistive load 50/100/50 % typical: 1 % Setting time — load step 10 to 90% typical: 1 ms Setting time — load step 90 to 10% typical: 1 ms Design of the overvoltage protection: < 32 V Enduring short circuit current RMS value — typical: 6 A Galvanic isolation: Output voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7) Leakage current — maximum: 1.4 mA Protection class IP: IP20 Standard — for emitted interference: EN 55032 Class A Standard — for mains harmonics limitation: EN 61000-3-2 Standard — for interference immunity: EN 61000-6-2 UL approval: Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 MTBF at 40 °C: 1 580 000 h Ambient temperature — during operation: -25 ... +70 °C; with natural convection Ambient temperature — during transport: -40 ... +85 °C Ambient temperature — during storage: -40 ... +85 °C Connection method — at input: L
N PEpush-in for 0.5 ... 4 mm² Connection method — at output: +, -: push-in for 0.5 ... 2.5 mm² Connection method — for signaling contact: 13 14: push-in for 0.2 ... 1.5 mm² Width × height × depth of the enclosure: 50 × 135 × 125 mm Installation width × mounting height: 50 mm × 225 mm Fastening method: Snaps onto DIN rail EN 60715 35x7.5/15 Mechanical data — net weight: 0.44 kg Voltage type (supply voltage): AC 1st secondary output voltage: 24 V Max. output current 1: 5 A Secondary voltage adjustable: Yes Nominal value output voltage 1: 24 V Nominal value output current 1: 5 A Short-circuit-proof: Yes Rated supply voltage AC 50 Hz: 240 V Rated supply voltage AC 60 Hz: 120 V Output voltage stabilized: Yes Power output: 120 W Stabilized: Yes Type of electric connection: Spring clamp connection Suitable for rail mounting: Yes Wall mounting possible: Yes Suitable for distribution board: Yes Built-in width: 50 mm Built-in height: 225 mm Direct mounting possible: Yes Width: 50 mm Height: 135 mm Depth: 125 mm Degree of protection (IP): IP20 Suitable for wall mounting: Yes Country of origin: Austria

Properties

MOQ1

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