Product/Service

Programmable AC Power Source

Source: Elgar
The ContinuousWave programmable AC power source, also known as the CW Series, is available in three power ratings of
ElgarousWave programmable AC power source, also known as the CW Series, is available in three power ratings of 800 VA, 1250 VA or 2500 VA. Single-phase output frequency ranges from 45 Hz to 500 Hz while the switchable output voltage ranges are 0 to 135 VRMS with a maximum current of 9.26 ARMS and 0 to 250 VRMS with current up to 4.63 ARMS. This series also features flexible operation. Using external cables, two Continuous Wave units can be operated in parallel to achieve power ratings up to 5000VA. Three chassis can be configured in the field to deliver three-phase output power. Output power is available from the front panel or rear panel connectors on the CW801M and CW1250M models.

Another key feature is the standby enable/reset front panel switch. This switch allows the user to have the power cables attached to the load while adjusting voltage and current, without power actually applied to the load. Power only reaches the load when the user is ready. Other safety features include overvoltage shut down, overcurrent shut down or foldback, and overtemperature shutdown. The power source is also rich in displays and indicators featuring LED readouts for maximum visibility and brightness. Front panel controls include main power on/off; output power on/off; high/low voltage range (switch) and an overvoltage adjustment. A select switch is used to display program or measure values for voltage, current and frequency. Analog remote control is standard, 0 to 5 Volts programs the output voltage and frequency from 0 to full scale.

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