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Radial Lead Varistor (UltraMOV™ Series) | LIttelfuse

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UltraMOV™ Varistor Series | LIttelfuse

The UltraMOV™ Metal Oxide Varistor Series is designed for applications requiring high peak surge current ratings and high energy absorption capability. UltraMOV™ varistors are primarily intended for use in AC Line Voltage applications such as Transient Voltage Surge Suppressors (TVSS), Uninterruptable Power Supplies (UPS), AC Power Taps, AC Power Meters, or other products that require voltage clamping of high transient surge currents from sources such as lightning, inductive load switching, or capacitor bank switching.

These devices are produced in radial lead package sizes of 7,10,14 and 20mm and offered in a variety of lead forms. UltraMOVs™ are manufactured with recognized epoxy encapsulation and are rated for ambient temperatures up to 85ºC with no derating. This Series is LASER-branded and is supplied in bulk, ammo pack (fan-fold), or tape and reel packaging.

Features & Benefits:

  • Lead–free and RoHS compliant option available. Please see the device and ratings specifications table for more information
  • High peak surge urrent rating (ITM) up to 10kA, single 8 x 20 pulse, (20mm)
  • Standard operating voltage range compatible with common AC line voltages (130 VAC to 625 VAC)
  • Characterized for maximum standby current (Leakage)
  • Custom voltage types available
  • Standard lead form and lead space options

Additional Information: