About SIEMENS POWER SUPPLY 6EP1334-2BA20

SITOP PSU100S 24V/10A (6EP1334-2BA20)

• Type: Stabilized Power Supply
• Input: 120/230 V AC (1-phase)
• Output: 24 V DC / 10 A

Input Specifications

• Power supply network: 1-phase AC

• Automatic range selection: 120/230 V AC

• Input voltage range:

  • 85 132 V AC

  • 170 264 V AC

• Wide range input: No

• Overvoltage/overload capability: 2.3 Vin rated, 1.3 ms

• Mains buffering: min. 20 ms

• Line frequency: 47 63 Hz

• Input current:

  • 120 V AC 4.49 A

  • 230 V AC 1.91 A

• Inrush current (25C max): 60 A

• It value max: 5.6 As

• Fuse protection: T 6.3 A / 250 V (internal, not accessible)

• Recommended feeder protection: Miniature circuit breaker 10 A, type C

Output Specifications

• Output voltage: 24 V DC (adjustable 22.8 28 V via potentiometer)

• Relative overall voltage tolerance: 3%

• Control precision:

  • Slow input voltage fluctuation: 0.1%

  • Slow load fluctuation: 1%

• Residual ripple: max. 150 mV, typical 20 mV

• Voltage peak: max. 240 mV, typical 160 mV

• Display: Green LED 24 V OK

• Signal contact: Relay NO, 60 V DC / 0.3 A

• Soft start: Overshoot < 3%, response delay max. 0.3 s, voltage rise typical 20 ms

• Output current: 10 A (range 0 12 A; derating 3%/K above 60C)

• Supplied active power: 288 W

• Short-term overload: 32 A (start-up & operation), duration 1000 ms

• Bridging of equipment: Yes

• Parallel operation: Up to 2 units

Efficiency & Losses

• Efficiency: 90%

• Power loss: 25 W typical

Protection

• Overvoltage protection: Vout < 33 V (internal fault)

• Short-circuit protection: Constant current characteristic, 12 14.6 A

• Overcurrent: 150% Iout rated up to 5 s/min, enduring short circuit RMS: 14.6 A

• Galvanic isolation: Yes

• Protection class: IP20

• Operating resource class: Class I

EMC Compliance

• Emitted interference: EN 55022 Class B

• Mains harmonics: EN 61000-3-2

• Interference immunity: EN 61000-6-2

Certifications & Approvals

• CE, UL (cULus-Listed), CSA, UKCA, EAC, BIS, CB-certificate

• Marine approvals: BV, DNV, Shipbuilding approval

• MTBF (40C): 1,614,510 h

• Environmental Product Declaration: Total CO eq 803.2 kg

Mechanical & Installation

• Dimensions (W H D): 70 125 120 mm

• Mounting width height: 70 225 mm

• Required spacing: Top/bottom 50 mm, left/right 0 mm

• Mounting method: DIN rail EN 60715 357.5/15

• Housing can be lined up: Yes

• Net weight: 0.8 kg

Connections

• Input: L, N, PE 0.5 2.5 mm

• Output: +, 0.5 2.5 mm

• Auxiliary/alarm: 0.5 2.5 mm

Ambient Conditions

• Operation: 25 +70 C (natural convection)

• Transport & Storage: 40 +85 C

• Environmental category: IEC 60721 Class 3K3, 5 95% RH, no condensation

Technical Details