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) |
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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 |
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Rated Thermal Current |
A |
800, 1250, 2000, 3150 |
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|
Short Time Thermal Withstand Current/Duration |
kA/s |
20/3, 31.25/3, 50/3, 78.75/3 |
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Cantilever Load Test |
|
As per standard. |
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BCT |
mm |
100, 300, 600 |
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