Acer V.90 Wartungshandbuch PDF herunterladen (Seite 33)

Chapter 1 27

Frequency variation range

(Hz)

47 - 63

Nominal voltages (Vrms) 90 - 264

Inrush current The maximum inrush current will be less than 50A and 100A when

the adapter is connected to 100Vac(60Hz) and 240Vac(50Hz)

respectively.

Efficiency High efficiency 85% minimum, at 100~240Vac AC input, full load,

warm-up condition.

Output Ratings (CV mode)

DC output voltage Offers constant voltage 19.0V output source with 150W max output

power capacity.

Noise + Ripple 300mvp-pmax (20MHz bandwidth) for resistor load

Output current 0 A (min.) 3.5A (max.)

Output Ratings (CC mode)

DC output voltage 18.0 ~ 20.0

Constant output 7.9A

Dynamic Output Characteristics

Start-up time 3 sec. (@115 Vac and 230Vac full load)

Hold up time 5ms min. (@115 Vac input, full load)

Over Voltage Protection

(OVP)

25V

Short circuit protection Output can be shorted without damage, and auto recovery

Electrostatic discharge

(ESD)

15kV (at air discharge)

8kV (at contact discharge)

Dielectric Withstand Voltage

Primary to secondary 4242 Vdc for 1 second-

Leakage current 60uA at 240Vac/60Hz

Regulatory Requirements 1. FCC class B requirements (USA)

2. VDE class B requirements (German)

3. VCCI classII requirements (Japan)

Power Management

ACPI Mode Power Management

Mech. Off (G3) All devices in the system are turned off completely.

Soft Off (G2/S5) OS initiated shutdown. All devices in the system are turned off

completely.

Working (G0/S0) Individual devices such as the CPU and hard disk may be power

managed in this state.

Sleeping State (S3) CPU Power Down

VGA Power Down

PCMCIA Suspend

Audio Power Down

Hard Disk Power Down

Super I/O Power Down

Sleeping State (S4) Also called Hibernate state. System saves all system states and data

onto the disk prior to power off the whole system.

AC Adapter

Item Specification

download service manual and resetter printer at http://printer1.blogspot.com

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