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Electrical isolators, sometimes referred to as 'breaks' or 'envelopes', consist of metal sleeves brazed to each end of an insulating ceramic tube. These assemblies provide electrical isolation of system components that operate within a common environment.
Unit of Measure

Dimensions

Dimension A

 N/A 5.7 in144 mm

Dimension B

 N/A 3.9 in99 mm

Dimension C

 N/A 0.020 in0.5 mm

Installation

Installation

 N/A Weld

Specifications

Direct Current (DC) Voltage Rating

 N/A 65 kV

Pressure at 20 Degree Celsius (ºC) Temperature

 N/A 350 psig24 bar

Internal Pressure

 N/A 1 x 10-10 Torr

Minimum Temperature

 N/A -55 ºC

Maximum Temperature

 N/A 450 ºC

Insulator Inner Diameter (ID)

 N/A 1.3 in32 mm

Material

Tube Material

 N/A Kovar®

Insulation Material

 N/A Alumina Ceramic

Magnetic Material

 N/A true

Extreme/Custom Design

Extreme/Custom Design

 N/A
  • Voltages in excess of 180 kV
  • Pressures to 10,000 psig
  • Insulator IDs in excess of 15 inches
  • Special fittings
  • Radiation resistant
  • Non-circular geometries
  • Fluted configurations

Applications

Applications

 N/A A few of the many applications in which these isolators are commonly used are:
  • Semiconductor processing equipment
  • Particle accelerators
  • Furnaces
  • Analytical equipment
  • Beam line tubes
  • Aerospace
  • Telecommunications

New Products

New Products

 N/A
  • Newly designed water isolators with higher pressure ratings
  • Standard non-magnetic isolators

Additional Information

Additional Information

 N/A They can also be used to act as a conduit to introduce gases or liquids into hermetic systems.
  • Cryogenic isolators are used to introduce cryogenic fluids into a system and to provide electrical isolation of line components.
  • Water isolators are used to introduce water or other fluids into a system and to provide electrical isolation of line components.
  • Vacuum isolators are used to provide an electrical break between the vacuum system and other external components.