Condenser Bushings

OIP Insulated Condenser Bushings has highest Quality Condenser graded bushings which are offered from 52 kV up to 145 kV. OIP Insulated Condenser Bushings are supplied as per IEC standards.


OIP Insulated Condenser Bushings are critical components of a power transformer and it is imperative that the product performs flawlessly.


OIP Insulated Condenser Bushings are completely oil filled with stainless steel bellows for oil volume compensation making it hermetically sealed and reliable. Bushings could be supplied in 100 /300 /600 BCT for 800/1250/2000/3150 Ampere applications for heavily polluted atmosphere.



Specification

Highest System Voltage

Unit

52 kV

72.5 kV

145 kV

Applicable Standards

IEC 60137 (2008)

Type Designation CT

 

GCB 52

GCB 72.5

GCB 145

One Min, Power Frequency. DRY/WET Withstand Voltage

kV

105/95

155/140

305/275

Lightning Impulse

kVp

250

325

650

Creepage

31 mm/kV

Rated Thermal Current

A

800, 1250, 2000, 3150

Short Time Thermal Withstand Current/Duration

kA/s

20/3, 31.25/3, 50/3, 78.75/3

Cantilever Load Test

 

As per standard.

BCT

mm

100, 300, 600