SIEMENS POWER SUPPLY 6EP3337-8SB00-0AY0 About

The Siemens Power Supply 6EP3337-8SB00-0AY0 is a reliable industrial power supply suitable for various applications. With a standard size and a sleek blue grey color, this brand new power supply comes with a 1-year warranty, ensuring quality and durability. Operating on electric power mode and providing a stable voltage output of 24 Volt (v), this power supply is ideal for industrial use cases. 

Data Sheet 6EP3337-8SB00-0AY0

SITOP PSU8200 / 24 V DC / 40 A Stabilized Power Supply
Input: 120/230 V AC
Output: 24 V DC / 40 A

Input

• Power network: 1-phase / 2-phase AC

• Voltage selection: Automatic (startup 90/180 V)

• Rated input voltages: 120 V / 230 V

• Input voltage ranges:

  • 85132 V AC

  • 170264 V AC

• Line frequency: 4565 Hz

• Buffering time at rated current: 25 ms

• Input current:

  • At 120 V AC: 15 A

  • At 230 V AC: 9 A

• Inrush current limit: Max 50 A

• It value: Max 8 As

• Recommended input fuse:

  • 1-phase: 16 A, characteristic C

  • 2-phase: 2-pole breaker or Siemens 3RV2421-4BA10 (120 V), 3RV2411-1JA10 (230 V)

Output

• Type: Controlled, isolated DC voltage

• Rated output voltage: 24 V DC

• Adjustable range: 2428 V (max. 960 W)

• Voltage tolerance: 3%

• Regulation accuracy:

  • Input fluctuations: 0.1%

  • Load fluctuations: 0.1%

• Ripple:

  • Max: 100 mV

  • Typical: 50 mV

• Voltage peak:

  • Max: 240 mV

  • Typical: 220 mV

• Start-up overshoot: ~3%

• Response delay: Max 1.5 s

• Rise time: ~30 ms

Output Current

• Rated output: 40 A

• Range: 040 A

• Derating: 3%/K above 60 C

• Active power: 960 W (typ.)

Short-Circuit / Overload

• Short-circuit current (startup & operation): ~120 A

• Overload duration:

  • 250% for 25 ms

  • 150% for 5 s/min

• Constant current mode: ~60 A (startup)

• Short-circuit protection:

  • Constant current (41 A) or latching shutdown

Parallel Operation

• Units allowed in parallel: 2

Efficiency & Losses

• Efficiency: 92%

• Power loss:

  • At full load: ~82 W

  • No load: 6.8 W

Control Performance

• Fast input change regulation: ~1%

• Load-step regulation (50/100/50%): 1.9%

• Load-step response time:

  • 50100%: 2 ms

  • 10050%: 2 ms

  • 1090%: 1 ms

  • 9010%: 1 ms

Protection / Monitoring

• Overvoltage protection: < 32 V

• Short-circuit proof: Yes

• Output relay contact (24V OK): NO contact, 60 V DC / 0.3 A

• LED indicators:

  • Green: 24 V OK

  • Yellow: Overload

  • Red: Short-circuit / latching shutdown

Safety

• Galvanic isolation inputoutput: Yes

• SELV output per EN 60950-1 / EN 50178

• Protection class: Class I

• IP rating: IP20

• Leakage current: ~0.1 mA

EMC

• Emission: EN 55022 Class B

• Immunity: EN 61000-6-2

Approvals

• CE, UL, CSA, EAC, RCM, BIS, CB

• Marine approvals:

  • ABS: Yes

  • DNV: Yes

  • BV / LRS: No

• Not approved for: IECEx, ATEX, UL Hazardous Locations

Reliability

• MTBF at 40 C: 838,156 hours

Environmental Data

• Operating temperature: 25+70 C

• Storage/transport: 40+85 C

• Humidity: 595% (no condensation)

• Environmental class: 3K3

Connections

• Terminal type: Screw terminals

• Input (L, N, PE): 0.24 mm

• Output (+, ): 0.510 mm

• Alarm contact (13, 14): 0.141.5 mm

Mechanical

• Size (WHD): 145 145 150 mm

• Mounting: DIN rail 3515 (EN 60715)

• Required clearance:

  • Top / bottom: 40 mm

  • Sides: 0 mm

• Weight: 3.1 kg 

Technical Details