Low-Voltage Ring-Core Protective-Type Current Transformer for Outdoor Use (Epoxy-Cast)
About the Product
Outdoor-use, epoxy-cast current transformer EO1MC20R (Ring-Core) is designed primarily for high-voltage power systems or for the use of power companies. Suited to the monitoring of leakage in high-voltage power cables, this current transformer can also be used for other power-system-related monitoring purposes. This protective window-type current transformer converts high AC currents into signals to be received by the relay for protection or monitoring. Cycloaliphatic epoxy resin is the primary insulation material used in this current transformer, which is highly water resistant. Other characteristics of this device include a pleasing exterior, a sturdy structure, and a high degree of electrical performance.
- Ring-Core Bushing Current Transformer (Bushing CT, or BCT)
- For indoor or outdoor applications
- Inner Diameter: 196 m/mψ
- IEEE C57.13 and IEC
- Rated Voltage: ≦ 0.72 kV
- AC/BIL: 4/- kV
- Frequency: 50 or 60 Hz
Other Standards and Specifications available upon request.
- Download Materials
Split-Core / Ring-Core Protective-Type Current Transformers, Outdoor Use (Model: EO1MD20 / EO1MC20R)
Easy-to-print document, containing product description and specifications.
Download PDF for basic drawing(s) and dimensions of this product. For more detailed information, please contact CIC.
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.
- Related Products
Window-type (split-core), outdoor, protective (or monitoring) current transformer for power companies or HV power systems. Converting high AC currents into signals to be received by the relay. Cycloaliphatic Epoxy.
EO1M6, EO1M20, EO1M150
These epoxy-cast multi-ratio bushing current transformers (BCTs, or bushing CTs) are typically installed in 23 kV C-GIS (cubicle-type gas-insulated switchgear) for use with measuring or monitoring instruments, or protective relays.
Suited to power transmission and distribution systems and intended to work with measuring or monitoring instruments, or with protective relays, these bushing CTs (BCTs) can also be used with GIS or in conjunction with power transformers bushings. Insulation tape or epoxy resin as insulation material.
Multi-ratio bushing current transformers (bushing CTs, or BCTs) designed for 24kV draw-out circuit breakers and to be used with measuring (or monitoring) instruments or protective relays. IEEE 0.3 B-0.9. Cast in Araldite® epoxy.