Chauvin Arnoux P01191748Z CA 753 test adapter for grounded socket outlets content_copy

The C.A 753 measurement adapter from Chauvin Arnoux is a specific accessory for performing voltage tests on protective earth socket outlets and European 2P+E socket outlets. It enables safe and reliable detection of voltage as well as identification of the phase (live conductor) and neutral conductor directly at the socket. The compact design ensures a stable mechanical and electrical contact, guaranteeing precise measurement results when testing electrical installations. The adapter is designed for use with various test probes, including those with a diameter of Ø 2 mm, Ø 4 mm, and IP2X-compliant probes, providing high flexibility in application.

Applications

The C.A 753 is primarily used in the field of electrical installation technology, particularly for testing socket outlets in residential and commercial buildings. It enables quick and secure verification of whether voltage is present at a socket outlet and reliably indicates if a mains voltage exceeding 200 V is present. Phase (live conductor) detection is especially important to confirm correct polarity during maintenance or repair work, thereby ensuring the safety of the operator. The application is mainly in electrical installation, maintenance of power supply systems, and testing of protective earth socket outlets in accordance with standards such as EN 50110-1.

Functions and Equipment in Detail

The adapter features optical indicators that show the presence of voltage above 200 V and the position of the live conductor (phase). These functions are essential to safely verify voltage absence before working on electrical installations. Compatibility with various test probes, including IP2X models, increases operator safety, as IP2X measurement accessories are required in some countries. The test probes can be easily inserted into the adapter, which opens the socket’s intrusion protection to ensure a secure contact.

Technology Explained Simply

The technology of the C.A 753 is based on direct measurement of electrical voltage at the socket contacts. The optical indicators respond to voltages above 200 V and signal this by light. Phase detection is achieved by measuring the voltage between each socket contact and the earth contact (PE), thereby clearly identifying the phase. The safety category CAT II 230 V ensures that the adapter is suitable for measurements in electrical installations with a nominal voltage up to 230 V, with the IEC 61010 standard defining safety requirements for measuring instruments. Compatibility with protective earth socket outlets and European 2P+E socket outlets (Type E and F) makes the adapter universally usable in various European countries.

Compatibility and Accessories

The C.A 753 is compatible with a variety of test probes, including Ø 2 mm, Ø 4 mm, and IP2X-compliant probes. This versatility allows use with various voltage testers, particularly models such as the C.A 742 or C.A 762, also manufactured by Chauvin Arnoux. Using IP2X test probes increases operator safety, as they feature an additional protective flange that prevents contact with live parts. The adapters are designed to be directly inserted into the socket, opening the intrusion protection to enable a secure contact.

Mounting and Installation

Installation of the C.A 753 is achieved by simply inserting it into the socket outlet. The adapter opens the socket’s intrusion protection to allow the test probes to access the contacts. The test probes are inserted into the adapter, with compatibility guaranteed for various diameters (Ø 2 mm, Ø 4 mm) and IP2X models. Installation requires no additional tools or mounting aids, as the adapter is used directly at the socket. The included user manual provides instructions for correct handling and interpretation of the indicators.

Operational Advantages

The C.A 753 offers a fast and secure method for voltage testing at socket outlets, reducing working time during maintenance and inspections. The optical indicators for voltage and phase position allow for clear and unambiguous interpretation of measurement results. The robustness and reliability of the adapter make it suitable for daily use in electrical installation. Compatibility with various test probes and connection capability to different socket types increase the flexibility and application range of the device. Compliance with the IEC 61010 standard and safety category CAT II 230 V guarantee safe operation in electrical installations.

Scope of Delivery

The scope of delivery includes the C.A 753 measurement adapter and the user manual. The user manual provides information on correct handling and interpretation of the indicators. Batteries are not included in the scope of delivery.