General
Enclosure diameter	100 mm
Loop length	350 mm
Measurement range with PEL 105	200 mA…10 kA AC
Measurement range with C.A 8436	100 mA…10 kA AC

The flexible current transformer MA196-350 IP67 from Chauvin Arnoux is an AC current transformer designed for use with Qualistar and PEL measuring instruments, particularly models PEL 105, PEL 106, PEL 115, and C.A 8436. It enables non-invasive current measurement in electrical installations without the need to open the circuit. Measurement is performed via a flexible loop sensor that can be wrapped around conductors or cables, making it especially suitable for large or hard-to-access installations.

Applications
This current transformer is designed for use in industrial, commercial, and technical installations where high current levels and demanding environments are common. It is suitable for monitoring power consumption in production facilities, energy efficiency analysis, or diagnosing electrical faults. The protection rating IP 67 ensures high mechanical and electrical safety, as the transformer is dust-tight and temporarily waterproof, making it suitable for outdoor use or in humid environments.

Functions and Features in Detail
The transformer has an enclosure diameter of 100 mm and a loop length of 350 mm, making it suitable for conductors with a diameter up to 100 mm. The flexible loop allows easy adaptation to different cable cross-sections and shapes. The measurement ranges vary depending on the connected device: with the PEL 105, the range is 200 mA to 10 kA AC, while models PEL 106/115 and C.A 8436 cover 100 mA to 10 kA AC. This wide range enables measurement of very low to extremely high alternating currents.

Technology Explained Simply
The current transformer operates on the principle of a transformer: the current flowing in the conductor generates a magnetic field, which is detected by the flexible sensor and converted into a measurable signal. The safety categories CAT III 1000 V and CAT IV 600 V according to IEC 61010 ensure that the transformer can be safely used for measurements in electrical installations with corresponding voltage classes. The IP 67 certification protects against dust and temporary water ingress, enhancing safety in harsh environments.

Compatibility and Accessories
The current transformer is specifically designed for use with the mentioned Qualistar and PEL measuring instruments. Suitable accessories, such as a set of coloured identification parts, can be used for better identification of measurement points. These parts serve visual marking and simplify the assignment of measurement points in complex installations.

Installation and Mounting
Installation is performed by simply wrapping the conductor with the flexible loop. The connecting cable has a length of 3 m, providing sufficient reach for connection to the measuring device. Mounting requires no tools and can be carried out even in confined spaces. The user manual, included in the delivery, provides instructions for correct handling and use.

Operational Advantages
The flexible current transformer enables fast and safe measurement without interrupting the circuit. The high safety rating and IP 67 protection rating increase reliability in critical applications. The combination of long loop length and compact design offers flexibility during installation. Compatibility with various measuring instruments increases versatility.

Delivery Contents
The item is delivered with the flexible current transformer and a user manual.