FICO SLC-100 Current Transformer (CT) – 100x50mm Window, 1200A–2000A, 5A Secondary for Energy Metering & Protection

The FICO SLC-100 is a high-capacity, molded-housing current transformer (CT) from the SLC Series, engineered for accurate current measurement, monitoring, and protection in large residential, commercial, and industrial electrical systems. With a generous 100x50mm window size, the SLC-100 allows easy installation over wide busbars or multiple conductors, making it ideal for high-current applications in compact or crowded electrical panels.

Supporting a primary current range of 1200A, 1600A, and 2000A, with a standardized 5A secondary output, this CT ensures safe, reliable, and precise current conversion. The SLC-100 is perfect for installations requiring robust energy metering, load monitoring, and protective relay integration, providing accuracy and safety in demanding electrical environments.

Key Features & Benefits:

• Wide Primary Current Options: 1200A, 1600A, 2000A (5A secondary) – Handles high current levels for industrial, commercial, and large residential applications.
• 100x50mm Window Size: Accommodates wide busbars, multiple cables, or thick conductors, ensuring flexible installation without compromising space.
• Standard 5A Secondary Output: Fully compatible with energy meters, smart meters, ammeters, power analyzers, and protective relays.
• Precise & Stable Current Measurement: Converts high primary currents to safe secondary currents, supporting accurate energy billing, load tracking, and reliable relay operation.
• Electrical Isolation & Safety: Galvanic isolation protects monitoring devices and personnel while maintaining measurement integrity.
• Durable, Low-Maintenance Design: Molded housing resists dust, moisture, and environmental stress for long-term, trouble-free performance.
• Versatile Applications: Suitable for metering, load monitoring, and protection in industrial plants, commercial buildings, and large residential installations.

Typical Applications & Use Cases:

• Energy metering and billing in industrial facilities, large commercial complexes, and multi-residential buildings.
• Load monitoring in distribution panels, motor control centers, switchgear, and high-power circuits.
• Integration with smart meters, energy management systems, ammeters, and protective relay devices.
• Retrofits or upgrades in high-current installations where wide busbar or multiple conductor clearance is required.
• Overload and short-circuit protection in medium-to-high current circuits.

Why Choose FICO SLC-100 CT?

The FICO SLC-100 delivers high current capacity, precise performance, and installation flexibility in one compact transformer. Its large 100x50mm window allows easy fitting over wide conductors, while the standardized 5A secondary ensures seamless integration with existing measurement and protection systems. Ideal for industrial, commercial, and large residential electrical installations, the SLC-100 guarantees safe, accurate, and reliable current monitoring and protection without complexity.