myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL LRS4505 Single Output Switching Power Supply

The MEAN WELL LRS-450 series is a 450W single-output enclosed power supply designed with a 35mm low-profile. It adopts an input of 115VAC or 230VAC (selectable by switch) and provides an output voltage line of 5V, 12V, 15V, 24V, 36V, and 48V. With high efficiency up to 92%, and built-in long-life fan, the LRS-450 can work under -20°C ~ +70°C with full load. It has complete protection functions and 5G anti-vibration capability, compliant with international safety regulations. The LRS-450 series serves as a high price-to-performance power supply solution for various industrial applications.

Authorized Distributors
Source:DigiKey
Part No:LRS-450-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $58
Buy/RFQ:
Part No:LRS-450-5
Stock:0
Inv Date:06-17-2026
Price: Unit price: $58
Buy/RFQ:
Part No:LRS-450-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $69.14
Buy/RFQ:
Part No:LRS-450-5
Stock:21
Inv Date:06-16-2026
Price: Unit price: $58
Buy/RFQ:
Part No:LRS-450-5
Stock:21
Inv Date:06-16-2026
Price: Unit price: $58
Buy/RFQ:
Part No:LRS-450-5
Stock:21
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:

MEAN WELL LRS4505 Single Output Switching Power Supply Specifications:

  • Model Encoding: LRS-450-5: Series name - Output voltage - Output power
  • Output Voltage: 5V, 12V, 15V, 24V, 36V, 48V
  • Rated Power: 450W
  • Rated Current: 37.5A, 30A, 18.8A, 9.4A
  • Current Range: 0 ~ 37.5A, 0 ~ 30A, 0 ~ 18.8A, 0 ~ 9.4A
  • Ripple & Noise (max.): 200mVp-p (115VAC), 200mVp-p (230VAC), 240mVp-p (24V), 360mVp-p (48V)
  • Voltage Tolerance: ±1.5% (5V), ±1.0% (12V, 15V, 24V), ±1.0% (36V), ±1.0% (48V)
  • Line Regulation: ±0.5%
  • Load Regulation: ±0.5%
  • Setup, Rise Time: 16ms/230VAC at full load
  • Hold Up Time (Typ.): 1500ms at full load
  • Voltage Range: 90 ~ 132VAC / 180 ~ 264VAC (switchable), 255 ~ 370VDC
  • Frequency Range: 47 ~ 63Hz
  • Efficiency (Typ.): 90%
  • Input Inrush Current (Typ.): 10A/115VAC, 6A/230VAC
  • Leakage Current: <2mA / 240VAC
  • Over Load: 105 ~ 150% rated output power
  • Over Voltage: I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC
  • Isolation Resistance: 100M Ohms/500VDC @ 25℃/ 70% RH
  • Working Temp.: -20 ~ +70℃
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Storage Temp., Humidity: -40 ~ +85℃, 10 ~ 95% RH
  • Temp. Coefficient: ±0.03%/℃ (0 ~ 50℃)
  • Vibration: 10 ~ 500Hz, 5G 10min./1cycle
  • MTBF: 1508.9K hrs (Telcordia SR-332), 252.2K hrs (MIL-HDBK-217F)
  • Dimension: 225*124*35mm
  • Packing: 0.85Kg/15pcs/14.11Kg/0.85CUFT
  • Safety Standards: Compliance to EAC TP TC 020, BSMI CNS15936
  • EMC Immunity: Compliance to EAC TP TC 020
  • EMC Emission: BS IEC/UL 62368-1, EAC TP TC 004, AS/NZS62368.1 approved, BIS IS13252(Part1):2010/IEC60950-1:2005

Buy the LRS-450-5 MEAN WELL Single Output Switching Power Supply | myMectronic

Purchase the MEAN WELL LRS-450-5 power supply securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy MEAN WELL LRS4505?

You can click on the BUY or RFQ button to purchase LRS4505 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part LRS4505?

You can download the LRS4505 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of LRS4505?

MEAN WELL

MEAN WELL Part List

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

Sponsored by