BH-0.66 Series

Low-Voltage Current Transformer

The BH-0.66 Series is designed for current and energy measurement in low-voltage electrical systems, offering a wide selection of current ratios, accuracy classes and installation sizes for different distribution applications.
With primary current ratings from 5 A to 5000 A, secondary current options of 1 A or 5 A, and accuracy classes up to 0.2S, the series provides flexible solutions for both standard measurement and precision metering requirements.
A wide range of window sizes accommodates different cables and busbars, while multiple mounting options allow flexible integration into electrical panels and distribution equipment.
The BH-0.66 Series complies with IEC 61869-2:2012 and is suitable for LV switchboards, distribution panels, energy metering systems and industrial electrical installations.
Key Benefits
• Wide current range from 5 A to 5000 A
• Accuracy classes up to 0.2S
• 1 A or 5 A secondary options
• Multiple window sizes for cables and busbars
• Flexible busbar or base-mounted installation
• IEC 61869-2:2012 compliant
Wide current range. Multiple sizes. Accurate metering