About Fault Sensor Indicator -FSI
The SICAM FSI is a cutting-edge device designed for fast and accurate fault detection in medium-voltage networks. Key features include:
Phase and Earth Fault Detection: Equipped with external current sensors, the FSI detects phase faults and earth faults, providing immediate indication via LED signals.
Self-sustained Operation: The device operates independently using an internal lithium battery, ensuring functionality even after the main feeder has tripped.
Enhanced Diagnostics: Supports self-diagnostics and sensor cable diagnostics, improving maintenance efficiency. Remote Communication: Configurable binary outputs allow for integration with SCADA systems for remote fault indication and diagnostics
| Parameter |
Specification |
| Rated voltage (Vrated) |
3.3 kV, 6.6 kV, 11 kV, 22 kV, 44 kV, 66 kV (Non-insulated cable) 6.6 kV, 11 kV, 22 kV, 44 kV, 66 kV (Insulated cable) NOTE:For ANSI voltage nominal ranges, you can select the nearest rated voltage. For example, for 69 kV ANSI voltage, please select 66 kV rated voltage. |
| Maximum operating voltage |
72 kV |
| Maximum operating current |
1500 A |
| Maximum continuous operating current |
800 A |
| Operating current range (with 10% accuracy) |
50 A to 800 A |
| System frequency |
50 Hz or 60 Hz network |
| Grounding type |
Solidly grounded system or resistive star-point grounded systems |
| Conductor overall diameter |
5 mm to 40 mm (Non-insulated) 15 mm to 40 mm (Insulated)* |
| Non-insulated conductor type |
Aluminium Conductor Steel Reinforced (ACSR) |
| Insulated conductor type |
Single core, aluminium conductor steel reinforced with/without waterblocking, XLPE insulated |
Reliable Fault DetectionThe Fault Sensor Indicator (FSI) provides dependable fault monitoring for critical electrical systems. Its precise design aids in promptly identifying issues, minimizing the risk of further damage and supporting maintenance teams in efficient troubleshooting.
Built for Durability and PerformanceConstructed from sturdy plastic and metal materials, the FSI ensures long-lasting performance and resilience within challenging environments. The indicator is tailored for use with voltages of 220/240V and meets the prevailing industrial standards for operational safety.
Easy Installation and Versatile UsageThis sensor indicator is straightforward to install within a variety of electrical setups. Its adaptability makes it suitable for factories, commercial buildings, and other industrial applications, making fault management more accessible for operators across India.
FAQs of Fault Sensor Indicator -FSI:
Q: How does the Fault Sensor Indicator (FSI) benefit electrical systems?
A: The FSI enhances electrical system safety by detecting faults early, thereby preventing equipment failure and minimizing operational downtime. Its reliable sensing allows for swift maintenance and reduces long-term repair costs.
Q: What materials are used in the construction of the FSI, and why are they important?
A: The FSI is manufactured using a combination of durable plastic and metal, providing robustness and longevity. These materials protect the device from wear, environmental stress, and ensure dependable operation in industrial settings.
Q: When should the Fault Sensor Indicator be checked or maintained?
A: It is advisable to inspect and test the FSI during routine system maintenance or whenever irregularities are noticed in the electrical system. Adhering to industry-standard maintenance intervals can further enhance its reliability.
Q: Where can the Fault Sensor Indicator be installed?
A: The FSI is suitable for installation in industrial plants, commercial complexes, and other facilities that utilize electrical systems operating on 220/240V. Its compact and sturdy design allows easy integration into various control panels.
Q: What is the process for using the Fault Sensor Indicator?
A: Once installed according to manufacturer guidelines, the FSI continuously monitors electrical circuits for faults. If a fault is detected, the indicator provides a visual or signal-based alert, facilitating timely corrective actions.
Q: How does the warranty support the user?
A: The FSI comes with a single warranty, ensuring manufacturer support for repairs or replacements due to material or manufacturing defects within the warranty period. This provides assurance of quality and reliability to the user.
Q: What operating conditions can the FSI withstand?
A: The FSI is designed to operate under conditions as defined by industry standards, accommodating typical industrial temperature and voltage ranges to maintain consistent performance.