⑤

2. GENERAL

This specification describes the performance characteristics of a 650watts hot swappable, 1+1

power system with +3.3V,+5V,+12V, -12V main DC outputs, and 5V standby outputs. The

system is configured to hold two identical 650W power supply modules, SURE STAR Model

TC-650RVN2.

3. ELECTRICAL PERFORMANCE

3.1. INPUT

3.1.1. AC input voltage range

90VAC ～ 264VAC

3.1.2. AC Input frequency

47 ～ 63Hz

The unit is capable of operating with 10% distorted sine wave input. It is measured

by a distortion analyzer. Its flat-topping clipped 10% from the peak value of standard

sine-wave.

3.1.4. Input current and inrush current

AC INPUT VOLTAGE

MAX.INPUT CURRENT

per power supply module

MAX INRUSH CURRENT

per power supply module

115Vrms

12Arms

230Vrms

6Arms

3.2. Input current harmonics

The input current drawn on the power line shall not exceed the limits set by IEC-61000-3-2.

3.3. Input power factor

The minimum power factor at full load shall be 0.98/115V 60 Hz and

0.96/230V 50 Hz.

3.4. Efficiency

76% Typical at full load