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ADD-55 series

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55W Dual Output with Battery Charger(UPS Function)

Meanwell ADD-55B is 55W Dual Output with Battery Charger UPS Function and CH1 CH2 CH3 27.6V 5V 26.5V 1.3A 3A 0.16A 0-2A 0-4A 55.12W 150mVp-p 150mVp-p CH1:24~29V. It is designed for uninterrupted DC power supply (UPS).

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Description

ADD-55 series

55W Dual Output with Battery Charger(UPS Function)

Meanwell ADD-55B is 55W Dual Output with Battery Charger UPS Function and CH1CH2CH327.6V5V26.5V1.3A3A0.16A0-2A0-4A55.12W150mVp-p150mVp-pCH1:24~29V. It is designed for uninterrupted DC power supply (UPS). Except for the main power supply circuit, it also offers a floating charge output. After connecting the battery, the load uses AC power supply. When there is a power supply, it automatically switches to battery power after electricity. What’s more, ADD-55B is a classic metal mesh shell model with 100% full load burn-in test and Fixed switching frequency at 45KHz. Apart from supplying various protection functions such as Short circuit, Overload and Over voltage.

ADD-55B provides one battery voltage power supply output and one charging output. Thanks to its high reliability, excellent reliability and longevity, Meanwell ADD-55B is widely applied in emergency lighting, security monitoring and alarm systems.

Features (ADD-55) :

  • Universal AC input/Full range
  • Protections: Short circuit/Overload/Over voltage
  • Battery low protections
  • Cooling by free air convection
  • 100% full load burn-in test
  • Fixed switching frequency at 45KHz

Additional information

Weight 13.7 kg
Dimensions 15.9 × 9.7 × 3.8 cm
ADD-55 Types :

ADD-55A, ADD-55B

Specifications

Model ADD-55A ADD-55B
Output OUTPUT NUMBER CH1 CH2 CH3 CH1 CH2 CH3
DC VOLTAGE 13.8V 5V 13.4V 27.6V 5V 26.5V
RATED CURRENT 2.5A 3A 0.23A 1.3A 3A 0.16A
CURRENT RANGE 0 ~ 3.5A 0 ~ 4A ——– 0 ~ 2A 0 ~ 4A ——–
RATED POWER 52.58W 55.12W
RIPPLE & NOISE (max.) 100mVp-p 100mVp-p ——– 150mVp-p 150mVp-p ——–
VOLTAGE ADJ. RANGE CH1: 12 ~ 14.5V CH1: 24 ~ 29V
VOLTAGE TOLERANCE ±1.0% ±3.0% ——– ±1.0% ±3.0% ——–
LINE REGULATION ±1.0% ±0.5% ——– ±1.0% ±0.5% ——–
LOAD REGULATION ±1.0% ±0.5% ——– ±1.0% ±0.5% ——–
SETUP, RISE TIME 800ms, 50ms/230VAC 1600ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.) 80ms/230VAC 16ms/115VAC at full load
Input VOLTAGE RANGE 88 ~ 264VAC 124 ~ 370VDC
FREQUENCY RANGE 47~63Hz
EFFICIENCY (Typ.) 71% 74%
AC CURRENT (Typ.) 1.6A/115VAC 1A/230VAC
INRUSH CURRENT (Typ.) COLD START 20A/115VAC 40A/230VAC
LEAKAGE CURRENT <1mA / 240VAC

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