Description
The FICO FCT-17P is a high-performance, indoor resin-cast current transformer (CT) designed for accurate current sensing and protection in medium-voltage electrical systems. Encapsulated in premium vacuum-cast epoxy resin, this block-type unit provides exceptional electrical insulation and mechanical strength, making it ideal for integration into modern switchgear cubicles. Its design focuses on high-precision monitoring of electrical power, ensuring reliable data for metering and protection relays.
Key Features & Technical Specifications
Vacuum-Cast Epoxy Insulation: Utilizes high-grade resin to provide a non-hygroscopic and void-free body, ensuring superior dielectric strength and resistance to moisture and dust.
Block-Type Geometry: The solid, vibration-resistant rectangular construction is designed to handle the thermal and dynamic stresses of short-circuit events.
High Accuracy & Protection:
Ratio: 400/5A
Class: 5P20, ensuring high accuracy during faults up to 20 times the rated current for dependable relay operation.
Rated Output (Burden): 15 VA
Electrical Safety Ratings:
Maximum System Voltage (Um): 12 kV
Insulation Level: 12/28/75 kV
Short-Time Thermal Current (Ith): 20 kA for 1 second
Industrial Build: Manufactured in 2025/2026 with a durable finish, featuring two top-mounted primary contact plates for secure busbar integration.
Secure Secondary Interface: Features a secondary terminal block protected by a clear, transparent cover to prevent accidental contact and facilitate visual inspection.
Standards Compliance: Fully compliant with IEC 61869-1/2 international standards for instrument transformers.
Safety Caution: As indicated on the device, one secondary terminal must be earthed during service. Never apply high voltage while the secondary winding is open-circuited to avoid hazardous voltage buildup.
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