About Siemens power supply 6EP3331-6SB00-0AY0

The Siemens Power Supply 6EP3331-6SB00-0AY0 is a reliable industrial-grade power supply in a standard grey color. This electric power supply operates at 24 volts, making it suitable for various industrial applications. It is brand new and comes with a warranty of 1 year, ensuring quality and performance. As an exporter, manufacturer, supplier, and trader in the industry, this power supply meets the highest standards of reliability and efficiency, making it a trusted choice for your industrial power needs. 

Data Sheet: 6EP3331-6SB00-0AY0

LOGO!Power 24 V DC / 1.3 A Stabilized Power Supply

Input: 100240 V AC
Output: 24 V DC / 1.3 A

1. Input Specifications

Power Supply Type

• 1-phase AC or DC

AC Input Voltage

• Minimum rated: 100 V

• Maximum rated: 240 V

• Initial value: 85 V

• Full-scale: 264 V

DC Input Voltage

• 110 300 V

Other Input Data

• Wide range input: Yes

• Overvoltage overload capability: 300 V AC for 1 s

• Buffering time at rated current: 40 ms

• Mains buffering condition: at Vin = 187 V

• Line frequency: 47 63 Hz

Input Current

• At 120 V AC: 0.7 A

• At 230 V AC: 0.35 A

• Inrush current (25 C): 25 A

• It value: 0.8 As

Fuse Protection

• Internal fuse

• Recommended MCB:

  • 6 A type B, or

  • 2 A type C

2. Output Specifications

Output Voltage

• Rated value: 24 V DC

• Adjustable: 22.2 26.4 V

• Voltage type: Controlled, isolated DC

Voltage Accuracy

• Tolerance: 3%

• Input fluctuation effect: 0.1%

• Load fluctuation effect: 0.1%

Ripple & Peaks

• Max ripple: 200 mV

• Typical ripple: 30 mV

• Max peak: 300 mV

• Typical peak: 50 mV

Start/Response Behavior

• No overshoot (soft start)

• Max response delay: 0.5 s

• Voltage rise time: 100 ms (typ.)

3. Output Current

• Rated current: 1.3 A

• Operating range: 0 1.3 A

• Derating: 2%/K above +55 C

• Typical output power: 31.2 W

Parallel Operation

• Up to 2 units for power increase

4. Efficiency & Power Loss

• Efficiency: 86%

• Power loss at rated load: 5.1 W

• No-load power loss: 0.3 W

5. Protection Features

• Overvoltage protection: Yes (EN 60950-1)

• Short-circuit proof: Yes

• Short-circuit behavior: Constant current

  • Typical short-circuit current: 1.7 A

• Overload capability:

  • 150% of rated current for 200 ms (startup & operation)

• Measuring point for output current: 50 mV = 1.3 A

6. Safety

• Galvanic isolation (input output): Yes

• SELV output according to EN 60950-1 & EN 50178

• Protection class: Class II

• IP rating: IP20

7. EMC Compliance

• Emitted interference: EN 55022 Class B

• Immunity: EN 61000-6-2

8. Approvals & Certifications

• CE

• UL/cUL (UL 508, UL 60950), NEC Class 2

• CSA

• EAC

• BIS

• CB certificate

• SEMI F47

Marine Approvals

• ABS

• BV

• DNV

• LRS

9. Reliability

• MTBF at 40 C: 3,094,996 hours

10. Environmental Conditions

Temperature

• Operating: 25 +70 C

• Transport: 40 +85 C

• Storage: 40 +85 C

Humidity

• 5% to 95%, no condensation (IEC 60721, Class 3K3)

11. Connections

Terminal Type

• Screw terminals

Terminal Sizes

• Input (L, N): 0.5 2.5 mm

• Output (+, ): 0.5 2.5 mm

12. Mechanical Data

• Dimensions (W H D): 36 90 53 mm

• Installation height width: 36 130 mm

• Required spacing:

  • Top: 20 mm

  • Bottom: 20 mm

  • Left/Right: 0 mm

Mounting

• DIN rail EN 60715

• Wall mounting: Yes

• S7 rail mounting: No

• Can be aligned with other modules: Yes

Weight

• 0.12 kg 

Technical Details