Varistor Metal Oxide Varistor Products Page 191 Varistor Metal-Oxide Varistor Products

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/14/17 Metal-Oxide Varistors (MOVs) Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series Part Numbering System VARISTOR DESIGNATOR MAX AC RMS WORKING VOLTAGE (First Significant Digits) V M(AC) DISC SIZE (mm) SERIES DESIGNATOR VM(AC VOLTAGE V 25 1 HB 34 DECADE MULTIPLIER HB: HB34 Series HF: HF34 Series HG: HG34 Series 37.0 max T max 46 max 25.4 +/- 0.5 7.06 +/- 0.2 Dia 3.81 +/- 0.08 0.51 +/- 0.1 S Part Type T Body Thickness (Max) S Mounting Terminal Offset V111HG34 5.5 6.0 -/+ 0.65 V131HG34 5.7 5.8 -/+ 0.65 V141HG34 5.8 5.6 -/+ 0.65 V151HG34 5.9 5.5 -/+ 0.65 V181HG34 6.0 5.4 -/+ 0.65 V201HG34 6.0 5.4 -/+ 0.65 V251HG34 6.1 5.2 -/+ 0.65 V271HG34 6.4 4.9 -/+ 0.65 V301HG34 6.7 4.7 -/+ 0.85 V321HG34 6.9 4.5 -/+ 0.85 V331HG34 7.0 4.4 -/+ 0.85 V351HG34 7.3 4.1 -/+ 0.85 V391HG34 7.6 3.8-/+ 0.85 V421HG34 7.8 3.5 -/+ 0.85 V441HG34 8.0 3.3 -/+ 0.85 V481HG34 8.3 3.1 -/+ 1.0 V511HG34 8.8 2.7 -/+ 1.0 V551HG34 9.1 2.4 -/+ 1.0 V571HG34 9.4 2.2 -/+ 1.5 V661HG34 10.2 1.4 -/+ 1.5 V681HG34 10.4 1.2 -/+ 1.5 V751HG34 10.7 0.6 -/+ 1.5 HG34 Series Thickness and Terminal Offset Dimensions Note: Terminal Material Tin-plated Cover *Dimensions in mm. HG34 Series Dimensions (mm) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.

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