• desktop-12V-7A-power-adapters
  • desktop-12V-7A-power-adapter
  • 12V-7A-power-adapter
  • desktop-12V-7A-power-adapter-product-size
  • 12V-7A-power-adapter-product-size
  • desktop-12V-7A-power-adapters
  • desktop-12V-7A-power-adapter
  • 12V-7A-power-adapter
  • desktop-12V-7A-power-adapter-product-size
  • 12V-7A-power-adapter-product-size

48V 3A 144W Desktop AC DC Power Adapter | OEM Power Adapter Manufacturer

No.QXP-PAD-48003000
Factory direct sale 48V 3A (3000mA) 144W desktop power supplies with optional DC connectors (like 5.5x2.5mm, 5.5x2.1mm, 4-pin Din connector, etc) for various electronic devices | Guangdong QINX. Support customization.
Input
100V-24VAC, 50/60Hz
Output
48V 3A 144W
DC connector
optional/customized
Customization
Support
Product Size
140x61x36mm / 140x61x33mm
Weight
depends on the cable length and dc connector
Service
OEM/ODM/Customization
Energy Efficiency
Level VI >88%
Protection
SCP, OVP, OCP, OTP
Certificates
UL cUL SAA PSE UKCA CE RoHS FCC DOE VI CB
DC Cable
1.2m (customized)
AC Inlet
C6/C8/C14 optional
AC Cable
1.2m with 2 pin or 3 pin US/JP/UK/EU/AR/KR/IN plug
Color
Black/White/Customized
Warranty
3 years
  • desktop-12V-7A-power-adapters
  • desktop-12V-7A-power-adapter
  • 12V-7A-power-adapter
  • desktop-12V-7A-power-adapter-product-size
  • 12V-7A-power-adapter-product-size

Description

The 144W 48V 3A desktop power adapter from Guangdong QINX is developed to provide dependable DC power for equipment that requires a regulated 48V output and continuous operation. Built with high-efficiency switching technology, this adapter offers stable performance and long service life for professional electronic systems, communication devices, and automation equipment.

With a wide-range 100-240V AC input design, the power adapter can be used in international markets without additional voltage conversion. The precision-regulated 48V DC output helps ensure consistent operation while reducing power loss and supporting compliance with DOE Level VI energy efficiency standards.

Guangdong QINX provides various DC connector options to match different equipment requirements. Available connector types include 5.5×2.1mm, 5.5×2.5mm, 6.5×4.4mm connectors, GX12 aviation connectors, GX16 aviation connectors, RJ45 power connectors, Anderson connectors, waterproof IP-rated connectors, Molex connectors, terminal block outputs, and open-wire leads. Additional customized connector solutions are available for OEM and ODM projects.

To protect connected equipment, the adapter integrates comprehensive safety features including over-voltage protection, over-current protection, overload protection, short-circuit protection, and thermal protection. Guangdong QINX also offers customization services covering output cables, connector types, labels, housing colors, and retail packaging.

Typical Applications              

  • PoE network switches
  • Wireless communication equipment
  • Fiber optic networking devices
  • Industrial Ethernet systems
  • Smart access control systems
  • Security surveillance equipment
  • Industrial automation controllers
  • Electronic data collection terminals
  • IoT communication gateways
  • Remote monitoring equipment
  • Intelligent transportation devices

Series Models Output Voltage/Current/Power Energy Efficiency
1W-420W SERIES DESKTOP
Power Adapters

QXP-PAD-48000750 48V 0.75A 36W VI
QXP-PAD-48001000 48V 1A 48W VI
QXP-PAD-48001360 48V 1.36A 65W VI
QXP-PAD-48001500 48V 1.5A 72W VI
QXP-PAD-48002000 48V 2A 96W VI
QXP-PAD-48002500 48V 2.5A 120W VI
QXP-PAD-48003000 48V 3A 144W VI
QXP-PAD-48004000 48V 4A 192W VI
QXP-PAD-48004170 48V 4.17A 200W VI
QXP-PAD-48005000 48V 5A 240W VI
QXP-PAD-48006000 48V 6A 288W VI
QXP-PAD-48006250 48V 6.25A 300W VI
QXP-PAD-48007000 48V 7A 336W VI
QXP-PAD-48007500 48V 7.5A 360W VI
QXP-PAD-48008000 48V 8A 384W VI
QXP-PAD-48008750 48V 8.75A 420W VI
Optional DC Connectors  5.5*2.5, 5.5*2.1, 5.0*3.0, 4.8*1.7, 4.0*1.7, 3.5*1.35, 2.5*0.7, 6.0*3.0, 6.5*4.0, 6.5*4.4, 6.5*4.5 (6.5x1.4), 6.3*3.0, 6.0*4.4, 5.0*1.0, 5.1*7.4, 5.0*7.4, 5.5*1.7, 6.4*4.0,  6.0*3.7, Center pin, Cigarette lighter, 2pin, 3pin, Micro USB, Mini USB, RJ11, Straight Barrel, Right Angle Barrel, KPPX-3P/4P, Molex 2 pin, Molex 6 pin, XT30/XT60/XT90, M16, Alligator dip, Anderson Torberry, Audio, RCA, XLR, D-tap, IP type, GX12/16/20, Circular type, Ez-go, LP20-3pin, Stripped and Tinned Leads, Typc C, Minifit-Molex, C14, C13, 9pin "D" Type, 4 pin/prong-Din, 6-Pin Molex Connector, 4 Pin Mini Din, Aviation Plugs, 8-PIN DIN, Coaxial, Crocodile clip, M19, 2/3-Pin Terminal Blocks, Switchcraft S760K, 3 pin 4 pin XLR Female/Male, CJT C2020HF-2P, CJT C2020F-TP, GT193110-02021-XX, GT193110-02021-01, GT193119-02021-01, SAE, WJ15EDGKM-3.81-2P, open wire, GX16 2 pin aviation, CNLINKO LP20 connector LP-20-C02PE-02-004B, LP-20-C02PE-01-022 connector, LP-20-C02PE-01-024, LP-20-C03PE-01-001A, CNLINKO YA20 connector YA-20-J04PE-01-001 YA-20-C04SX-03-201......
Email us at info@qinxpsu.com if you need customized service.


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