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Operation Manual 0-1

SECTION 0

INTRODUCTION

Elgar's ContinuousWave™ (CW) Series power sources deliver 800 VA or 1250 VA in a

2U high (3.5 inches), and 2500 VA in a 5.25–inch benchtop or rackmount chassis.

Higher power and multiphase can be achieved by paralleling and multiphase

interconnection. This requires optional slave cables. The switchmode Power Factor

Corrected (PFC) input stage allows a wide range of input voltage and maximizes the

power available from a wall outlet.

The CW series units are available in manual and programmable versions. This

operation manual covers the programmable versions only.

Voltage, current, and frequency settings are quickly adjusted from the front panel

encoders. In addition, the sources can be programmed remotely from the rear panel

GPIB, RS-232, or analog port. The output is protected against overvoltage, overcurrent,

and overtemperature conditions. A two-speed fan results in quieter operation at lower

power levels.

Figure 1–1 ContinuousWave Front Panel (Model CW 801P)

Key features of the CW Series AC power sources include:

• High performance/value design

• 800, 1250, and 2500 VA units available

• Low profile 3.5" rack height required for up to 1250 VA;

5.25" rack height required for 2500 VA

• Bench top or rack mount (optional slides available)

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Elgar CW 1251P-V Specifiche Pagina 13