Current transformer 1-phase 150A aperture diameter 26mm 150/5A class 0.5 power 2.5VA SM-CT30N-150-5-05 116052

Current transformer for precise measurement and monitoring

This current transformer, with a rated primary current of 150A and secondary current of 5A, is a reliable tool for monitoring electrical circuits. Designed to work with cable conductors with a diameter of 26mm, it provides accurate current measurement in industrial and commercial applications. Accuracy class 0.5 guarantees reading accuracy, which is crucial in measurement systems and energy quality control.

Construction and application

The SM-CT30N-150-5-05 transformer is a through-type device, meaning the power cable passes through its opening. This design minimizes interference with the circuit and simplifies installation. It is designed to work with various energy monitoring systems, industrial automation systems and SM-SVG reactive power compensators – ensuring optimal system performance. Thanks to its compact dimensions (0.07 x 0.05 x 0.03 m) and light weight (0.2 kg), installation is quick and convenient.

Key features and benefits

• High accuracy: Accuracy class 0.5 ensures reliable and precise current measurements. This is especially important in applications requiring accurate energy consumption billing or network load monitoring.
• Safety: Touch protection increases safety, protecting against accidental contact with live parts.
• Solid construction: The transformer is made of high-quality materials, which guarantees its durability and reliability even in harsh working conditions.
• Easy installation: The through-type design simplifies installation and integration with existing systems. Screw connection of the secondary circuit ensures a secure and stable electrical connection.
• FS 5 overload factor: Allows for short-term exceeding of the rated current without damaging the device – useful when starting motors or other devices with high starting current.
• Rated power 2.5 VA: Provides sufficient power for most standard measuring and control devices.
• Compact dimensions: Allow installation in places with limited space.