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A subsidiary of Siemens, Trench is the worldwide leader in designing and manufacturing high voltage instrument transformers for electrical and industrial systems.
Trench customers rely on the power of more than 100 years of innovation-led experience with different applications worldwide of High Voltage Instrument Transformers in insulation technologies such as oil/paper and SF6 gas.
Trench Instrument Transformer factories are located in Bamberg (Germany), Cairo Montenotte (Italy), Saint Louis (France), Aurangabad (India), Shanghai (China) and Toronto (Canada).
Our Instrument Transformers product portfolio includes: