SilverStone SST-ZM1200M [2/12] En zm1200m manual 02

1. General

This is the specification of Model ZM1200M; it is intended to describe the functions and

performance of the subject power supply. This PS/2 1200 watts switching power supply with

Active PFC (Power Factor Correction) capability, meets EN61000-3-2 and equips Full Range

Input features.

2. AC Input Characteristics

2.1 AC Input Voltage, Frequency and Current ( Rating: 100V-240Vac, 47-63Hz, 16-8A )

The power supply must operate within all specified limits over the input voltage range in Table 1.

Harmonics distortion of up to 10% THD must not cause the power supply to go out of specified limits.

2.2 AC Inrush Current

The power supply must meets inrush requirements of any rated AC voltage, during turn on at

any phase of voltage, during a single cycle AC dropout condition, during repetitive On/Off

cycling of AC, and over the specified temperature range. The peak inrush current shall be less

than the rating of its critical components (including input fuse, bulk rectifiers, and surge

limiting device).

2.3 Input Power Factor Correction ( Active PFC)

The power factor at full load shall be 0.99 at nominal input voltage.

SilverStone ZEUS ZM1200M

ATX12V 2.3 Switching Power Supply

With Active PFC

PS/2 1200W

SPECIFICATION

Parameter RatedMinimum Maximum Max. Current

132 Vac 18A

Voltage (115V) 90 Vac 100-120Vac

Voltage (230V)

Frequency

180 Vac 200-240Vac

50 / 60 Hz

264Vac

63 Hz

47 Hz

Table 1 - AC Input Voltage and Frequency