What You Should Know About Deadbreak Bushings

What is a Deadbreak Bushing?
A Deadbreak Bushing is an epoxy-molded insulation component mounted on the side wall of a transformer or switchgear. It provides a 600A separable connector interface compliant with IEEE Std 386-2016 and can be used with elbow connectors, T-body connectors, and other accessories.
What are the 6 most common customer questions about this product?
1. What standards does it meet? Will it pass project acceptance?
European and American buyers care most about standards compliance.
SUVELL: Fully compliant with IEEE 386. We provide factory test reports, test parameters, and material compliance certificates.
2. Do I need to replace the entire system? Is it compatible with my elbows/T-bushing?
SUVELL: Plug-and-play. Direct replacement. No need to replace the whole system.
3. What is the electrical performance? Any risk of breakdown or leakage?
SUVELL:
Power Frequency : 45kV / 1 minute
BIL: 125kV
Minimum Corona Extinction Voltage: 21.5kV
Epoxy resin + APG process + leak test passed + partial discharge test passed
4. Will prolonged immersion in transformer oil cause problems?
SUVELL: Designed service life of 25–30 years, supported by actual data on mechanical strength and insulation performance.
5. Is field installation convenient?
SUVELL: Easy installation. No special tools required.
6. What is the lead time?
SUVELL: Stock available + OEM customization + 12-month warranty.


Do the above answers address your questions about this product?
If you need our installation video or technical parameters, please feel free to contact us. Our engineering team is ready to provide you with efficient solutions.
