Pole Line Hardware Supplements (5-53Supp1-19)

SUPPLEMENTAL CATALOG BULLETIN 5-53.14 DECEMBER 2002

Insulators

Spool Insulators

DE4S Series Use with clevises, racks and brackets for deadending or supporting secondary voltage conductors. Electrical-grade porcelain; self-cleaning glazed surface. Center hole, tapered at each end, minimizes breakage if supporting clevis pin or bolt deflects under stress.

DE4S Series

Low-Frequency Flashover Test (kV)

Ultimate Strength (lb.)

Wet, 10 Sec.

Catalog No. DE4S3*† DE4S5†

Porcelain Process

Porcelain Glaze Brown Blue-gray

Dry 60 sec.

Std. Pkg.

Weight 100 Pcs.

Horizontal

Vertical

3000* 3000 

Wet Wet

25 25

50 pcs. 50 pcs.

124 lbs. 140 lbs.

15 15

12 12

EEI strength class 53-2

*RUS-Accepted †ANSI/NEMA standard

NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice. 210 N. Allen St. • Centralia, MO 65240 © 2007 Hubbell Incorporated Printed in USA ® ® POWER SYSTEMS, INC.