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Home Product SDR-120-48 48V 2.5A DIN Rail Power Supply for Industrial Automation Systems
SDR-120-48

SDR-120-48 48V 2.5A DIN Rail Power Supply for Industrial Automation Systems

SDR-120-48 power supply
48V 120W switching power
SDR series DC converter
SDR-120-48
SDR-120-48 power supply, a compact 48V 120W switching power unit in the SDR series DC converter line, delivers stable output for industrial and telecom applications with high efficiency and reliability.
Categories:Automation
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Product Description

The SDR-120-48 power supply is a robust 48V 120W switching power unit from the SDR series DC converter line, engineered for industrial automation, telecommunications, and control systems. It features a universal AC input range of 85-264V AC and delivers a regulated 48V DC output with 120W max power. Designed to support direct integration with up to four parallel modules, it includes terminal block connections and optional RS485/CAN communication interfaces for remote monitoring. Operating within -20°C to +70°C, it ensures reliability in harsh environments. The compact, fanless design offers high efficiency (>90%) with overvoltage, short-circuit, and thermal protection. While lacking an integrated display or battery backup, its rugged construction and compliance with industrial safety standards make it ideal for critical 48V power distribution in space-constrained installations.
ParameterSpecification
ModelSDR-120-48 power supply
Input VoltageAC 90-264V (47-63Hz)
Output Voltage48V DC regulated output
Rated Power120W switching power
Output Current2.5A ±5%
Efficiency≥89% @ full load
Ripple & Noise≤150mVp-p
Operating Temp-30°C to +70°C
Storage Temp-40°C to +85°C
Cooling MethodNatural convection
ProtectionsOver-voltage/Short-circuit/Overload
Insulation3000VAC input-output
Safety StandardsUL/cUL/TUV/CE approved
Dimensions215x115x50mm (L×W×H)
SeriesSDR series DC converter
question:What payment methods do you accept?
answer:We support TT, PayPal, and other major payment methods.
question:Can you provide shipment photos and order dates for similar products?
answer:Yes, we can provide shipment photos and order dates upon request.
question:What shipping methods are available?
answer:We offer DHL, FedEx, UPS, and other major shipping options.
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:What payment methods do you accept?
answer:We support TT, PayPal, and other major payment methods.
question:Can you provide shipment photos and order dates for similar products?
answer:Yes, we can provide shipment photos and order dates upon request.
question:What shipping methods are available?
answer:We offer DHL, FedEx, UPS, and other major shipping options.
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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