Current Transformers TBMO-220

The hermetically sealed oil-filled current transformers of the TBMO series are designed for signal conversion for measuring instruments and protective devices in 50 Hz AC networks with solidly or effectively grounded neutrals.

Key Features:

• Specifically designed for AMI systems, offering high thermal and dynamic stability at relatively low nominal currents for commercial metering.
• The metering winding maintains accuracy class 0.2S over an extended current range (up to 200%).
• Low maintenance, requiring only oil level monitoring and occasional oil sampling if needed.