Butler Group Test and Measurement Environmental and Process Test Glassmann EL Series

Glassmann EL Series

  • EL Series
  • 40-45 Watt Regulated
  • High Voltage
  • DC Power
  • Models from 0 to 3kV through 0 to 60kV
  • Fully compliant with the European harmonised EMI directive, EN50082-2, and with the low voltage (safety) directive, 73/23/EEC.
  • Line harmonics are within the European harmonised standard, EN61000-3-2 specifications. Laboratory Performance
  • Up to 60kV DC
  • 3.5 Inch Panel
  • 12 Pounds Maximum
  • Economical Price
  • The EL Series was designed for the user who requires premium performance without the costly features normally associated with a laboratory-grade power supply.
  • Except for variations in input voltage and available digital meters, there are no options, no hidden extras.


  • Low Ripple: Better than 0.03% RMS at full load.
  • Air Insulated: As in all standard Glassman power supplies, these units employ "air" as the dielectric medium. No oil or encapsulation to impede serviceability or increase weight.
  • Low Stored Energy: Less than 800 millijoules for most models.
  • Fast Acting Current Limiting: Self-restoring automatic crossover circuit switches from voltage regulation to current-limit mode in the event of an overload.
  • Tight Regulation: Voltage regulation better than 0.005%, line or load.
  • Low Transient Response Time: Less than 3 milliseconds for a 50% load transient.
  • Front Panel Elements Include: Ten-turn voltage control with locking vernier dial; accurate 2-1/2 inch analog displays for both voltage and current; illuminated AC power on/off switch.
  • Protection: Overload, short circuit, and arc protection is provided by automatic current limiting and by a careful surge-limiting design.
  • Warranty: Standard power supplies are warranted for three years; OEM and modified power supplies are warranted for one year. A formal warranty statement is available.

  • Calibration Available

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