Siemens 6EP1434-2BA20

Siemens 6EP1434-2BA20 – SITOP PSU300S 24 V/10 A Stabilized Power Supply

The Siemens 6EP1434-2BA20 is a high-performance SITOP PSU300S power supply designed to provide a stable 24 V DC output with a current capacity of up to 10 A. It ensures reliable and efficient power delivery for various industrial applications.

• Manufacturer: Siemens
• Model: 6EP1434-2BA20
• Series: SITOP PSU300S
• Input Voltage: 3-phase AC 400–500 V (voltage range: 340–550 V)
• Input Frequency: 47–63 Hz
• Output Voltage: 24 V DC
• Output Current: Up to 10 A (12 A up to +45 °C; derating of 5%/K above +60 °C)
• Power Rating: 240 W
• Efficiency: Approximately 91%
• Dimensions (W x H x D): 70 mm x 125 mm x 120 mm
• Operating Temperature Range: -25 °C to +70 °C
• Certifications: CE, UL, cULus, CSA, FM Class I Div. 2, ATEX Zone 2/22, Marine approvals (GL, ABS, BV, DNV, LRS)
• Mounting: Designed for DIN rail mounting
• Features:
  • Adjustable output voltage within the range of 24–28 V
  • Short-circuit proof with constant current characteristic
  • LED indicator for operational status (“24 V OK”)
  • Relay contact (NO contact, rating 60 V DC/0.3 A) for “24 V OK” signaling
  • Overload capability of 150% of rated current up to 5 seconds per minute
  • Parallel operation capability for enhanced performance (up to 2 units)
• Additional Information:
  • Inrush current limiting with a maximum of 20 A
  • Built-in incoming fuse not included; requires external protection (3-pole connected miniature circuit breaker 3–16 A, characteristic C)