YOGYA Buchholz Relay – Part No. 11-30-001
The YOGYA Buchholz Relay (P/N: 11-30-001) is a safety device designed for oil-filled transformers to provide early warning and protection against internal faults. Built in 80 mm – 215 size and equipped with 2NO reed switches, it ensures accurate fault signaling and rapid response. Manufactured in compliance with Drawing F13001001, this relay is engineered for reliability, durability, and precise operation in demanding transformer protection applications. Classified under HS Code: 85049010, it meets international standards for transformer safety accessories.
Key Features
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Early Fault Detection
Detects gas accumulation and oil flow disturbances, indicating internal transformer faults.
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Dual Alarm & Trip Function
Equipped with 2NO reed switches for both warning and shutdown actions.
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Designed for Oil-Filled Transformers
Installed between the main tank and conservator, where it monitors oil behavior continuously.
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Reliable Mechanical Protection
Operates without external power—purely mechanical detection based on oil movement.
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Robust Industrial Construction
Built for long-term durability in power generation and distribution environments.
