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Home Product MEAN WELL LRS-450-48 48VDC 450W DIN Rail Enclosed Switching Power Supply
LRS-450-48

MEAN WELL LRS-450-48 48VDC 450W DIN Rail Enclosed Switching Power Supply

LRS-450-48 power supply
48V 450W switching power
48VDC single output PSU
LRS-450-48
LRS-450-48 power supply: 48VDC single output, 450W switching PSU with high-efficiency design, ideal for industrial equipment and telecom systems requiring stable 48V DC power delivery.
Categories:Automation
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Product Description

The LRS-450-48 power supply is a 48V 450W switching power unit designed for industrial applications, featuring a 48VDC single-output PSU configuration. It supports an AC input range of 85-264VAC and delivers a stable 48VDC output at 9.4A. The compact design integrates standard terminal blocks for direct wiring, with surge and EMI protection for harsh environments. It operates efficiently within -30°C to +70°C, making it suitable for automation, telecom, and control systems. Communication interfaces like remote ON/OFF and power-good signals enhance system integration. Key advantages include high efficiency (>90%), low noise, and robust over-voltage/current/short-circuit protection. However, it lacks modular scalability and requires external cooling under full load. Its DIN-rail mounting optimizes space in electrical cabinets.
Parameter Specification
Model LRS-450-48
Input Voltage 100-240VAC
Output Voltage 48VDC (Adjustable ±10%)
Rated Power 450W
Output Current 9.38A
Efficiency ≥88%
Ripple & Noise ≤120mVpp
Operating Temp -25°C to +60°C
Cooling Method Forced air cooling
Protection OVP, OCP, SCP, OTP
Certification UL/cUL, CE, RoHS
Dimensions 215×115×50mm
Weight 1.2kg
question:How can I make payment?
answer:We accept TT, PayPal, and other major payment methods.
question:Can you provide product photos and procurement details?
answer:Yes, we can share sample photos and order history upon request.
question:What is the estimated shipping time?
answer:Shipping time varies by location, typically 7-15 business days after payment.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:How can I make payment?
answer:We accept TT, PayPal, and other major payment methods.
question:Can you provide product photos and procurement details?
answer:Yes, we can share sample photos and order history upon request.
question:What is the estimated shipping time?
answer:Shipping time varies by location, typically 7-15 business days after payment.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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