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Ordering information

To order the 35 kV Insulated Protective Cap Kit, refer to Table 2.

Each kit contains:

• 

Protective Cap with Copper Drain Wire

• 

Silicone Lubricant

• 

Installation Instruction Sheet

Figure 1. Cutaway drawing shows design integrity and stacking dimensions.

otee:

N

Dimensions given are for references only

FARADAY CAGE 

Semi-Conductive Insert, molded 

out of Peroxide Cured EPDM 

Rubber, equalizes and relieves 

voltage stresses created around 

probe base.

SEMI-CONDUCTIVE SHIELD 

Molded Semi-Conductive 

Peroxide Cured EPDM 

Shield meets requirements of

IEEE Std 592™-2007 standard.

4.0”

(102 mm)

PULLING EYE 

Stainless Steel Reinforced  

Pulling Eye ensures high 

strength for clampstick opera-

tion.

DRAIN WIRE AND  

GROUNDING EYE  

48-inch, #14 AWG Stranded

Copper Drain Wire ensures 

deadfront construction and 

avoids low energy discharge 

from the molded semi- 

conductive shield. Tin plating 

helps prevent corrosion of 

drain wire.

BRASS PROBE

Brass Probe provides reliable 

conductive path with mating 

female contacts.

S3

2.66”

(67.5mm)

LOCKING RING 

Semi-Conductive Molded 

Locking Ring locks cap onto 

nose piece of mating interface 

and provides stress relief.

EPDM INSULATION

High Quality Peroxide Cured 

EPDM Insulation is mixed 

and formulated in-house 

for complete control of raw 

rubber characteristics.

For a Protective Cap Kit individually packaged in a corrugated cardboard box, insert 

an “X” as the last character in the part number. Example: LPC235X.

Voltage ratings and characteristcs are in accordance with IEEE Std 386™-2006 

standard.

Table 2.  Protective Cap Kit

Description

Catalog Number

Protective Cap

LPC235

Table 1. Voltage Ratings and Characteristics

Description

kV

Standard Voltage Class

35

Maximum Rating Phase‑to‑Phase

36.6

Maximum Rating Phase‑to‑Ground

21.1

AC 60 Hz 1 Minute Withstand

50

DC 15 Minute Withstand

103

BIL and Full Wave Crest

150

Minimum Corona Voltage Level

26

200 A 35 kV insulated protective cap

Eaton

1000 Eaton Boulevard

Cleveland, OH 44122

United States

Eaton.com

Eaton’s Cooper Power Systems Division

2300 Badger Drive

Waukesha, WI 53188

United States

Eaton.com/cooperpowerseries

© 2015 Eaton

All Rights Reserved

Printed in USA

Publication No. CA650087EN

Catalog Data 

CA650087EN

Effective November 2015

Eaton is a registered trademark.

All other trademarks are property  

of their respective owners.

For Eaton's Cooper Power series product 

information call 1-877-277-4636 or visit:  

www.eaton.com/cooperpowerseries.

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