AMETEK CW-M - Manual (Page 9)

M161570-01 1-1
SECTION 1
INTRODUCTION
Elgar's ContinuousWave™ (CW) Series power sources deliver up to 1250
VA in a 2U high (3.5 inches) rackmount chassis, and 2500 VA in a 5.25
inch chassis. This low profile design is also suitable for benchtop use. The
CW Series models have three power ratings: 800 VA, 1250 VA, and 2500
VA. The switchmode, Power Factor Corrected (PFC) design efficiently
delivers clean AC power.
Voltage, current, and frequency settings are quickly adjusted from the front
panel knobs (10
–turn potentiometers). Also, the sources can be
programmed remotely from the rear panel analog port. The output is
protected
against overvoltage, overcurrent, and overtemperature
conditions. They can be easily paralleled in the field with an additional
parallel cable. A two-speed fan results in quieter operation at lower power
levels.
Key features of the CW Series AC power sources include:High
performance/value design

Output available at front or rear panel

Full rated current for two output voltage ranges: 0 to 135 VAC and 0 to
270 VAC
 Low profile 2U (3.5") rack height for CW 801M and CW 1251M, and 5.25"
rack height for CW 2501M
 Single phase AC output: 45 to 500 Hz
 Multi phase and paralleling
 Measures output voltage, current, and frequency
 Side air intake, exhaust to rear

Two large 4-digit, 7-segment LED displays