Acer 350 - Manual (Page 30)

24 Chapter 1
Frequency variation range (Hz) 47 - 63 47 - 63
Nominal voltages (V) 90 - 264 90 - 264
Inrush current The maximum inrush current will
be less than 50A and 100A when
the adapter is connected to
115Vac(60Hz) and 230Vac(50Hz)
respectively. The maximum inrush current will be
less than 50A and 100A when the
adapter is connected to 115Vac(60Hz)
and 230Vac(50Hz) respectively.
Efficiency It should provide an efficiency of
83% minimum, when measured at
maximum load under 115V(60Hz). It should provide an efficiency of 83%
minimum, when measured at maximum
load under 115V(60Hz).
Output Ratings (CV mode)
DC output voltage 19 +0.6/-0 V 19 +0.6/-0 V
Noise + Ripple 300m Vp-p max (20MHz
bandwidth) 300m Vp-p max (20MHz bandwidth)
Load 0 A (min.) 3.16 A (max.) 0 A (min.) 3.16 A (max.)
Output Ratings (CC mode)
DC output voltage +12V ~ +19V +12V ~ +19V
Constant output 2.75 ± 0.2 A 2.75 ± 0.2 A
Dynamic Output Characteristics
Turn-on delay time 2 sec. (@115Vac) 2 sec. (@115Vac)
Hold up time 4 ms min. (@115 Vac input, full
load) 4 ms min. (@115 Vac input, full load)
Over Voltage Protection (OVP) 24 V 24 V
Short circuit protection Output can be shorted without
damage Output can be shorted without damage
Electrostatic discharge (ESD) 15kV (at air discharge)
8kV (at contact discharge)
15kV (at air discharge)
8kV (at contact discharge)
Dielectric Withstand Voltage
Primary to secondary 1500 Vac (or 2121 Vdc), 10 mA for
1 second 1500 Vac (or 2121 Vdc), 10 mA for 1
second
Leakage current 0.25 mA max. (@ 254 Vac, 60Hz) 0.25 mA max. (@ 254 Vac, 60Hz)
Regulatory Requirements Internal filter meets:
1. FCC class B requirements.
(USA)
2. VDE 243/1991 class B
requirements. (German
3. CISPR 22 Class B
requirements. (Scandinavia)
4. VCCI class II requirements.
(Japan)
Internal filter meets:
1. FCC class B requirements. (USA)
2. VDE 243/1991 class B requirements.
(German
3. CISPR 22 Class B requirements.
(Scandinavia)
4. VCCI class II requirements. (Japan)
AC Adapter
Item Specification