The document provides specifications for the 600 series in-air bushings designed for use in transformers and switchgear applications, which comply with IEC and ANSI standards. Each bushing is tested for industrial power frequency and partial discharge before shipment, and they are available for 12 kV and 24 kV applications. Technical details include dimensions, current ratings, and ordering instructions.

1. 24.
INTERFACE D
600 SERIES
5/8" US THREADS
IN-AIR BUSHING
26.
(K)600TBC
Up to 24 kV - 800 A
Application
5/8"-11UNC-2A
For use in air installed equipment,
typically for transformers, switchgear,
capacitors...
Design
Moulded epoxy insulated part with the
type D interface of CENELEC
EN 50181.
stainless
steel flange
Specifications and
standards
Dia. 114
1,5
S Elastimold bolted type equipment
A
bushings meet the requirements of
IEC 137, IEC 71 and ANSI/IEEE
std. 386.
Dia. 85
350
boot and
collars
in EPDM
Technical
characteristics
• Each bushing is tested for industrial
power frequency and partial
discharge prior to leaving the factory.
• Has approx. gross shipping wt.
of 3 kg per unit.
221
Dia. 32
Ordering instructions
Simply specify :
600TBC for 12 kV applications;
K600TBC for 24 kV applications.
32
B
5/8"-11UNC-2A
in mm,
except where noted
Dia. 120
Equipment
bushing
type
Voltage
Um (Uo/U)
(kV)
Current
Ir
(A)
Creepage
distance A- B
(mm)
600TBC
K600TBC
12 (6.35/11)
24 (12.7/22)
800
800
300
300
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13-6
Rev. 0