This document provides information about cable joints, terminations, glands, cleats, feeder pillars, fuse links, and arc flash equipment. It also includes contact information for Thorne and Derrick UK which supplies 11kV and 33kV cable joints and terminations. The document also summarizes an in-air equipment bushing including its application in air-insulated equipment, technical specifications up to 24kV and 250A, design as a molded epoxy part, ordering instructions, and specifications.

1. CABLE JOINTS, CABLE TERMINATIONS, CABLE GLANDS, CABLE CLEATS
FEEDER PILLARS, FUSE LINKS, ARC FLASH, CABLE ROLLERS, CUT-OUTS
11KV 33KV CABLE JOINTS & CABLE TERMINATIONS
FURSE EARTHING
www.cablejoints.co.uk
Thorne and Derrick UK
Tel 0044 191 490 1547 Fax 0044 191 477 5371
Tel 0044 117 977 4647 Fax 0044 117 9775582
180A-24P-O
INTERFACE A
IN-AIR BUSHING
Application
Technical characteristics
For use in equipment
insulated with air, typically for
transformers, motors, switch
gear, capacitors...
Up to 24 kV - 250 A
Each bushing is tested for
AC withstand and partial
discharge prior to leaving the
factory.
6/10 (12) kV
6.35/11 (12) kV
8.7/15 (17.5) kV
12/20 (24) kV
12.7/22 (24) kV
Design
The equipment bushing is a
moulded epoxy insulated part in
accordance with CENELEC EN
50181.
59
20
Dia. 70
Specifications and
standards
Dia. 110
A
The plug-in type equipment
bushings 180A-24P-O meet the
requirements of CENELEC EN
50181 and IEC 137.
351
250
Ordering instructions
To order the equipment
bushing, specify the type.
The bushings are supplied with
an earth lead.
To include the ring clamp, add:
• /B, if per British standards.
• /D, if per German standards.
• /F if per French standards.
,
E.g. 180A-24P-O/D.
20
M10
B
Dia. 80
In mm.
Equipment
bushing
type
Voltage
Ur
(kV)
Current
Ir
(A)
Creepage distance
A-B
(mm)
180A-24P-O
180A-24P-O
12
24
250
250
630
630
15