FF TI-150-5-02S Current Transformer 150/5A, Class 0.2s, 32mm Aperture

The FF TI-150-5-02S is a high-precision current transformer engineered for reliable electrical measurement in demanding industrial environments. With a transformation ratio of 150/5A and a high-accuracy class of 0.2s, this device provides the precision necessary for critical energy monitoring and billing applications. Its robust construction ensures consistent performance, while the 32mm aperture allows for straightforward integration into existing electrical panels and infrastructure.

Advantages

This current transformer stands out due to its exceptional measurement accuracy, which is essential for precise energy auditing and sub-metering. The 0.2s accuracy class ensures minimal signal distortion, providing reliable data even at low current levels. The design prioritizes ease of installation, featuring a generous aperture that accommodates various cable sizes without requiring complex modifications to the primary circuit. Its durable build quality guarantees long-term operational stability in diverse power management systems.

Suitable for

• Industrial energy metering and sub-metering systems
• Power quality monitoring and analysis
• Electrical distribution panels
• Energy management infrastructure

When it may not be suitable

This device is not intended for use in high-voltage transmission lines or environments where the primary current significantly exceeds the rated 150A capacity. It is also not suitable for applications requiring direct connection to non-standard secondary circuits that do not support a 5A output.

Key specifications

• Transformation ratio: 150/5A
• Accuracy class: 0.2s
• Aperture diameter: 32mm
• Application: Industrial current measurement

How to use

Installation should be performed by a qualified electrician in accordance with local safety regulations. The primary conductor must be passed through the 32mm aperture of the transformer. Ensure the conductor is centered for optimal accuracy. The secondary terminals should be connected to the measuring instrument or energy meter using appropriately sized wiring. 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 does not exceed 150A
• Ensure the 32mm aperture is sufficient for your cable diameter
• Confirm compatibility with your existing 5A input energy meters
• Check that the 0.2s accuracy class meets your specific metering requirements

Usage recommendations

For optimal performance and safety, always ensure that the secondary terminals are securely connected to a load or shorted before the primary current is applied. Regularly inspect the connections for signs of oxidation or looseness to maintain measurement integrity.