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Varistor Products

High Energy Industrial

HA Varistor Series

HA Series transient surge suppressors are industrial high energy

metal-oxide varistors (MOVs). They are designed to provide secondary

surge protection in the outdoor and service entrance environment

(distribution panels) of buildings, and also in industrial applications for

motor controls and power supplies used in the oil-drilling, mining, and

transportation fields.

The design of the HA Series of metal oxide varistors provide rigid

terminals for screw mounting. Also available in a clipped lead version

for through hole board placement or to accommodate soldered leads -

designation “HC”.

See Ratings and Specifications table for part number and brand information.

Features

• Wide Operating Voltage Range

VM(AC)RMS .................................. .110V to 750V

• Two Disc Sizes Available . .................... 32mm and 40mm

• High Energy Absorption

Capability...............................WTM = 170J to 1050J

• High Peak Pulse Current

Capability,. ..........................ITM = 25,000A to 40,000A

• Rigid Terminals for Secure Mounting

• Available in Trimmed Version for Through Hole Board Mounting -

Designation “HC”

Underwriters Laboratories. Certified by CSA.

ALSO SEE

HB34 SERIES

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