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Black rectangular AC adapter with 5.5mm barrel plug and long power cord

WAWEIS

WAWEIS 48V 3A AC Adapter 5.5mm x 2.5mm Barrel

SKU CH-57NG-E5DT6

Delivers 48 V at 3 A through a 5.5 mm × 2.5 mm barrel with a 10 ft cord and FCC, CE, RoHS certifications

  • World-wide 100-240 VAC input works across regions
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and total-power protections safeguard hardware
  • FCC, CE and RoHS certifications confirm compliance
  • 100 % OEM-compatible replacement for listed device models

48 V 3 A AC adapter for routers and switches

This 48 V 3 A AC adapter delivers 144 W of continuous power through a 5.5 mm by 2.5 mm barrel connector. It is designed for routers, switches and control systems that require a 48 V DC input. The unit accepts a world wide input range of 100 to 240 V AC at 50 or 60 Hz. It replaces the original YU-4803 and GVE GM150-4800300 power supplies.

10 ft power cord and multi-layer protection

A 10 ft total cord length gives extra reach for rack or wall mounted equipment. Built in safety features include over current protection, total power protection, over voltage protection and short circuit protection. The adapter also provides overload protection, overcharge and discharge protection, overheating protection with a smart chip and anti interference shielding. It carries FCC, CE and RoHS certifications.

5.5 mm by 2.5 mm barrel decides fit

The 5.5 mm outer diameter and 2.5 mm inner diameter barrel connector is the single specification that determines compatibility. Buyers whose devices use a different barrel size or a locking connector cannot use this adapter. No other voltage or current rating will match a 48 V 3 A requirement.

Highlights

  • World-wide 100-240 VAC input works across regions
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and total-power protections safeguard hardware
  • FCC, CE and RoHS certifications confirm compliance
  • 100 % OEM-compatible replacement for listed device models

Specifications

No published specifications for this item yet.

Questions about this item

Will the 5.5 mm × 2.5 mm barrel connector wear out and need replacement?

The barrel connector is a standard passive plug; it has no moving parts and typically lasts the life of the adapter unless physically damaged.

What limits continuous 144 W output during all-day use?

The adapter is rated for 48 V at 3 A (144 W) with built-in over-current, over-voltage, short-circuit and total-power protection that will shut it down if limits are exceeded.

How much heat or noise does the 100–240 VAC input produce when running 24/7?

The unit has no fan and relies on passive cooling; it meets FCC, CE and RoHS limits for emissions and temperature rise under continuous load.

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