About the Product
The EWF-30D Series multi-ratio current transformers are insulated with Araldite® epoxy resin and are available in two-core and three-core options. Suited to 36kV (max.) power systems, these current transformers are intended to operate in conjuction with measuring or monitoring instruments, or with protective relays. Fully compliant with the regulations for 36kV products according to IEEE or IEC Standards, these products are characterized by excellent moisture resistance, superior insulation, and high mechanical strength.
- Standards: IEC or IEEE*
- Indoor usage; epoxy-cast type
- System Voltage: ≤ 36 kV
- Frequency: 50/60 Hz
- AC/BIL: 70/170 kV
30kV Multi-Ratio Current Transformers (Indoor Use)
Easy-to-print document, containing product description, specifications, and a selection table.
How to select, based on application and power system attributes, the primary and secondary currents, burden, accuracy, rated frequency, type (indoor vs. outdoor), insulation material, etc.