FF TI-50-5 Current Transformer 50/5A 2.5VA

The FF TI-50-5 is a high-precision current transformer engineered for accurate electrical measurement and monitoring in diverse power systems. With a transformation ratio of 50/5A and a rated power of 2.5VA, this device serves as a critical interface between high-current primary circuits and standard secondary measuring equipment. Its robust design ensures reliable performance in both industrial and residential electrical installations, facilitating precise data acquisition for energy management and system protection.

Advantages

The primary advantage of the FF TI-50-5 lies in its ability to safely scale down high primary currents to a manageable 5A secondary output, which is compatible with standard measurement instrumentation. This transformer is built for long-term stability and accuracy, minimizing signal distortion and ensuring that connected devices receive precise readings. Its compact form factor allows for efficient integration into electrical panels where space is often limited, while its durable construction provides consistent operation under typical electrical load conditions.

Suitable for

• Monitoring electrical current in industrial machinery
• Integration with energy meters for consumption tracking
• Supplying signals to protection relays in distribution boards
• Use with analog and digital ammeters in residential switchgear

This transformer is not suitable for applications requiring high-accuracy class measurements beyond its specified rating or for use in environments with extreme electromagnetic interference that could compromise signal integrity. It is also not intended for direct connection to high-voltage lines without appropriate insulation and safety measures.

Key specifications

• Transformation ratio: 50/5A
• Rated power: 2.5VA
• Frequency range: 50-60Hz
• Mounting type: Panel or DIN rail mountable
• Accuracy class: Standard industrial grade

Installation should be performed by a qualified electrician in accordance with local electrical codes. The primary conductor must be passed through the aperture of the transformer, ensuring the correct orientation as indicated by the markings. The secondary terminals must be connected to the measuring device using appropriately sized wiring to prevent voltage drops and ensure measurement accuracy. Always ensure the secondary circuit is closed before energizing the primary circuit to prevent high-voltage buildup.

What to consider before purchase

• Verify that the primary current of your system does not exceed 50A
• Ensure the secondary input of your meter is compatible with a 5A signal
• Check the available space in your electrical cabinet for mounting
• Confirm the required accuracy class for your specific application

Usage recommendations

Always ensure that the secondary terminals are connected to a load or shorted before current flows through the primary winding to prevent dangerous voltage spikes and potential damage to the transformer.