Pegasus P1800 1800W 19'' rack 3U power supply for general purpose

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Pegasus P1800 Range are DC High Voltage Power Supplies suitable for laboratory and industrial use. Standard remote control is by analogue signals. Should other controls be preferred please discuss this with our technical staff. Available in a standard 19-inch rack. Reduced weight and ease of serviceability is ensured, as the supplies are air insulated below 20kV.

The option of grid and filament outputs is available, please contact the factory for more information.

Capacitor Charging Option:

The Pegasus range can be adapted to suit capacitor charging applications at low to moderate PRF.

Input Specifications

AC input voltage range 230VAC (198 - 264VAC)
Input frequency 45 - 60Hz
Power factor Greater than 0.95

Output specifications

  Air Encapsulated
Model no. P1800/10 P1800/20 P1800/30 P1800/40 P1800/50 P1800/70 P1800/90 P1800/100 P1800/120
Output voltage (kV)    10 20 30 40 50 70 90 100 120
Output current (mA) 180 90 60 45 36 26 20 18 15

Other output specifications

Output polarity Negative or positive. Please specify.
Load regulation Not more than 100ppm of maximum rated output voltage for 10% to maximum output current change
Line regulation Not more than 100ppm of maximum rated output voltage for ±10% input line change
Ripple 0.1% peak to peak at inverter frequency
Stability after ½ hour settling period Not more than 0.04% per hour
Not more than 0.05% per 8 hours
Temperature coefficient (0 to 50 °C) Typically not more than 100ppm of maximum output per °C
Optional outputs Isolated grid output available up to 2000V at 10mA

Protection

  • A trip occurs after excessive sparking or the occurrence of an error. The counter in the circuit limits the spark rate.
  • Current limit provides overload and short circuit protection.
  • Primary over-current protection is provided by the inverter circuits.

Control Interface

The Pegasus P1800 power supplies can be controlled by connecting an external control interface to the Harting connector or the D-Sub connector. Genvolt can also supply specially-designed control panels for customer requirements. Please see more information in the data sheet.

Environmental requirements

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 specifications

Weight Approx. 35kg for 120kV. Depends on output voltage.
Dimensions Dimensions    Standard 19” format chassis 3U high, 580mm deep excluding such back panel furniture as connectors, earth stud etc.
Power input connector Neutrik NAC3FCA power inlet
HV output connector Modified 16 way TNM female socket
Control interface connector 40 pin Harting connector/37 way IDC connector

Safety

  • This power supply contains hazardous voltages and stored energy. Contact with the output may result in fatal injury. It should only be used and maintained by trained personnel.
  • The area where the power supply is to be used should be kept clean and dry.
  • Keep a safe distance from the output connector and any items connected to it.
  • Ensure that a secure connection is made between the Earth side of the load and the green and yellow Earth lead.

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