> Power supplies>Power supplies>Battery chargers with UPS function>Mean Well battery chargers, 50W, UPS function, AD-55 series>AD-55 B

Manufacturers

AD-55 B

Mean Well battery charger series AD-55

Switching power supplies in an enclosed housing with 50W, a UPS function (battery charger), a universal input, a battery low protection and screw terminals (touch guard). These devices are protected against overload (auto recovery), overvoltage as well as short circuit and comply with UL/EN62368-1, EN55032 class B, EN61000-3-2 as well as EN61000-3-3. We offer the following types of this Mean Well series: AD-55 A and AD-55 B.

  • single output
  • output: 51,38 to 53,92W
  • input voltage: 88 to 264V AC (47 to 63Hz), 124 to 370V DC
  • maximal input inrush current: 40A
  • leakage current: <1mA
  • overload protection: 105 to 150%
  • withstand voltage I/P-O/P: 3000V AC
  • withstand voltage I/P-FG: 2000V AC
  • withstand voltage O/P-FG: 500V AC
  • operating temperature: -10 to +60°C
  • weight: 500g
dimensions

AD-55 B

30791 AD-55 B AD-55B AD-55B Mean Well battery charger series AD-55. Switching power supplies in an enclosed housing with 50W, a UPS function (battery charger), a universal input, a battery low protection and screw terminals (touch guard). These devices are protected against overload (auto recovery), overvoltage as well as short circuit and comply with UL/EN62368-1, EN55032 class B, EN61000-3-2 as well as EN61000-3-3. We offer the following types of this Mean Well series: AD-55 A and AD-55 B. single output output: 51,38 to 53,92W input voltage: 88 to 264V AC (47 to 63Hz), 124 to 370V DC maximal input inrush current: 40A leakage current: &lt;1mA overload protection: 105 to 150% withstand voltage I/P-O/P: 3000V AC withstand voltage I/P-FG: 2000V AC withstand voltage O/P-FG: 500V AC operating temperature: -10 to +60°C weight: 500g

Specifications

manufacturer
Manufacturer's name AD-55B
Output voltage [V] 27,6/26,5
Phase 2 phase
Efficiency [%] 74
Output current range [A] 0...2
Output voltage tolerance: [%] ±1
Output rated current [A] 1,8/0,16
Output power [W] 53,92
Output voltage adjustment [V] 24...29
Ripple [mV] 100
Data Sheet

Unit price

27,29 €

Volume discounts

Quantity Unit price
50 + 25,39 €

Stock: 3
Further delivery:
CW 12/2026