myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL SE4505 450W Single Output Power Supply

The MEAN WELL SE-450-5 is a robust and reliable 450W single output power supply engineered for demanding industrial applications. It provides a stable and regulated DC output voltage with comprehensive protection features including short circuit, overload, over voltage, and over temperature protection. The unit incorporates active surge current limiting and a wide input voltage range, ensuring compatibility with various power sources. Its forced air cooling design and built-in remote sense function enhance performance and flexibility. Ideal for powering automation equipment, LED lighting, and other critical systems.

Authorized Distributors
Source:DigiKey
Part No:SE-450-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $103.49
Buy/RFQ:
Part No:SE-450-5
Stock:2
Inv Date:06-17-2026
Price: Unit price: $97.98
Buy/RFQ:
Part No:SE-450-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $88.32
Buy/RFQ:
Part No:SE-450-5
Stock:19
Inv Date:06-16-2026
Price: Unit price: $96.8968
Buy/RFQ:
Part No:SE-450-5
Stock:19
Inv Date:06-16-2026
Price: Unit price: $96.8968
Buy/RFQ:

MEAN WELL SE4505 450W Single Output Power Supply Specifications:

  • DC Voltage: 5V
  • Rated Current: 75A
  • Current Range: 0 ~ 75A
  • Rated Power: 375W
  • Output Voltage Adj. Range: 4.5 ~ 5.5V
  • Line Regulation: 200mVp-p
  • Load Regulation: 200mVp-p
  • Setup, Rise Time: 1500ms, 50ms/230VAC at full load; 16ms/230VAC at full load
  • Hold Up Time (Typ.): 1500ms, 50ms/115VAC at full load; 12ms/115VAC at full load
  • Voltage Range: 90 ~ 132VAC / 180 ~ 264VAC selected by SW; 254 ~ 370VDC
  • Frequency Range: 47 ~ 63Hz
  • Efficiency (Typ.): 78%
  • Input Inrush Current (Typ.): 10A/115VAC; 6A/230VAC
  • Leakage Current: <2.5mA / 240VAC
  • Overload: 105 ~ 150% rated output power
  • Over Voltage: 3.8 ~ 4.6V
  • Safety Standards: UL60950-1 approved
  • Withstand Voltage: I/P-O/P:3KVAC; I/P-FG:2KVAC; O/P-FG:0.5KVAC
  • Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH
  • Working Temp.: 20 ~ 90% RH non-condensing
  • Storage Temp., Humidity: -40 ~ +85℃, 10 ~ 95% RH
  • Temp. Coefficient: 0.05%/℃ (0 ~ 50℃)
  • Vibration: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
  • Dimension: 225*124*50mm (L*W*H)
  • Others: 1.25Kg; 12PCS/16Kg/1CUFT

Buy the SE-450-5 MEAN WELL 450W Single Output Power Supply | myMectronic

Purchase the MEAN WELL SE-450-5 securely and efficiently through our online store.

Buy Now

Frequently Asked Questions

Where can I buy MEAN WELL SE4505?

You can click on the BUY or RFQ button to purchase SE4505 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SE4505?

You can download the SE4505 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SE4505?

MEAN WELL

MEAN WELL Part List

Browse and search other MEAN WELL parts, locate datasheets and stock

Sponsored by