Pegasus Laboratory Power Supply300W, 600W & 900W

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The Pegasus Laboratory Power Supply range are DC high voltage power supplies suitable for a vast range of laboratory and industrial uses.

A 19-inch rack-mounted configuration is standard on the HV power supplies.  The rackmount helps to reduce the unit weight, allows for serviceability, and gives ease of use. Correspondingly, air-insulation is on all units below 20kV.

Furthermore, the option of grid and filament outputs makes this range suitable for electron beam systems and x-ray applications. Additionally, a standard analogue remote control is available. For separate operation mechanisms please contact our technical staff.

For capacitor charging applications, at a low to moderate PRF (Pulse Repetition Frequency), the Pegasus can be adapted accordingly.

P300,P600 and P900 Laboratory Power Supply Dimensions

 Laboratory Power Supply 15-50kV

Input specifications

AC input voltage range 220 - 240VAC
Input frequency 50 - 60Hz
Nominal efficiency at full load Better than 80%

Output specifications

P300

Model No. P300/15 P300/20 P300/30 P300/40 P300/50
Insulation Air Air Encapsulated Encapsulated Encapsulated
Available Output Voltages 15kV 20kV 30kV 40kV 50kV
Maximum Output Current 20mA 15mA 10mA 7.5mA 6mA
Output Power 0 to 300W

P600

Model No. P600/15 P600/20 P600/30 P600/40 P600/50
Insulation Air Air Encapsulated Encapsulated Encapsulated
Available Output Voltages 15kV 20kV 30kV 40kV 50kV
Maximum Output Current 40mA 30mA 20mA 15mA 12mA
Output Power 0 to 600W

P900

Model No. P900/15 P900/20 P900/30 P900/40 P900/50
Insulation Air Air Encapsulated Encapsulated Encapsulated
Available Output Voltages 15kV 20kV 30kV 40kV 50kV
Maximum Output Current 60mA 45mA 30mA 22.5mA 18mA
Output Power 0 to 900W

For all 300W, 600W and 900W units

Output polarity Positive or negative with respective to ground. Please specify.
Line regulation Not more than 100ppm of maximum rated output voltage for ± 10% input line change.
Load regulation Not more than 100ppm of maximum rated output voltage for 10% to maximum output current change.
Voltage ripple Better than 0.05% (peak to peak) of maximum output voltage
Temperature coefficient Typically not more than 100ppm of maximum output per °C

Laboratory Power Supply Protection
Circuit protection:

The Pegasus has protection against open and short circuit loads, arcing and excessive temperature.

Laboratory Power Supply Controls
Control interface:

We provide the Pegasus range laboratory power supplies with several control options. For example, the entry-level unit omits a method of control on the front panel. To manage this, you will need to use the rear panel analogue/logic interface.

Comparatively, a second option provides front panel controls and digital metering. Notably, this is additional to the rear panel interface, which the user activates via a switch on the front panel.

Moreover, a third option is a secondary, external Control Panel that is compatible with both the preceding options. The secondary control panel allows the user to control the unit manually from a remote location.

If requested at the time of order, the rear panel 'high voltage enable' input may be used as a secondary command line to prevent the HV from initiating via the front panel.

Equally important is that this is an electronic interlock only and not sufficiently robust to be used in a safety context.

If you need a flexible platform, then the Pegasus laboratory power supply is the one to choose. Our team will be happy to discuss your specific requirements with you.

Environmental details

Operating temperature 0 to 35°C
Storage temperature 0 to 60°C
Relative humidity Operating at 30% to 80%. Do not store the unit at above 95% humidity.

Mechanical details

Weight Approx. 11kg
Dimensions 482.6mmX88.1mmX478.2mm
Power input connector Standard IEC connector
HV output connector LEMO circular push pull connectors with dust cap fitted
Control interface connector 15 way D connector

Regulatory approvals

Pegasus power supplies are in conformity of RoHS compliant and CE marks.

Please note that design improvements may lead to specification changes.

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