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Varistor Products

CA Varistor Series

The CA Series of transient surge suppressors are industrial high-energy

disc varistors (MOVs) intended for special applications requiring unique

electrical contact or packaging methods provided by the customer. The

electrode finish of these devices is solderable and can also be used with

pressure contacts. Discs of the same diameter may be stacked.

This series of industrial disc varistors are available in three diameter

sizes of 32, 40, and 60mm, with disc thicknesses ranging from 1.8mm

minimum to 32mm maximum. They offer a wide voltage range of from

250 to 2800 VM(AC)RMS .

For information on soldering considerations, refer to AN8820 update.

“Recommendations for Soldering Terminal Leads to MOV Varistor Discs”.

Features

• Provided In Disc Form For Unique Packaging By Customer

• Solderable Electrode Finish Options

• Pressure Contacts and/or Disc Stacking May be Utilized

• Standard Disc Sizes 32mm, 40mm, and 60mm Diameter

• Available Edge Passivation Insulation

• Wide Operating Voltage Range VM(AC)RMS 250V to 2800V

• High Peak Pulse Current Range . .........ITM 20,000A to

70,000A

• Very High Energy Capability WTM .............. .330J to 10,000J

High Energy Industrial Disc