This test lead is an accessory for insulation testers of the brand Chauvin Arnoux with an operating voltage of 5 kV, specifically for the models C.A 6505, C.A 6545, C.A 6547 and C.A 6549. It serves as a connecting element between the measuring device and the object to be tested, to measure insulation resistances in electrical installations. The lead is equipped with a blue crocodile clip, which enables a secure and quick attachment to metallic or conductive surfaces. The blue colour serves as a visual identification and is part of the safety marking for high-voltage measurements.

Applications
This test lead is used in the field of electrical engineering, particularly for maintenance and testing of electrical installations, machines and devices. It is suitable for high-voltage applications up to 5 kV and is used in industrial electrical specialist and testing technology to check electrical insulation. The use takes place in environments where safe and reliable measurement is required, for example in machine maintenance, testing of transformers or in electrical installation.

Functions and equipment in detail
The lead has a length of 3 m, providing sufficient reach for most tests. The crocodile clip is robustly constructed and allows a secure connection without additional tools. The blue colour of the clip and the lead serves as a visual safety marking to indicate the high-voltage function. The designation Simplified HT test lead refers to the reduced construction, which nevertheless meets the required safety standards.

Technology explained simply
The test lead is designed for use with high-voltage measuring instruments and transmits the measurement signals between the device and the test object. The crocodile clip ensures a secure electrical contact, with the blue colour serving as a marking for high-voltage measurements. The lead is not designed as a replacement part for other devices, but specifically developed for the mentioned Chauvin Arnoux models. The length of 3 m allows flexible handling during testing of installations, without requiring additional extensions.

Compatibility and accessories
The lead is exclusively compatible with the Chauvin Arnoux insulation testers C.A 6505, C.A 6545, C.A 6547 and C.A 6549. It is an original accessory developed for the specified models.

Mounting and installation
Mounting is done by simply connecting the crocodile clip to the conductor or metal connection to be tested. The lead is directly connected to the measuring device, with the device's connection interface designed accordingly. No additional tools or mounting aids are required. Handling is performed by skilled personnel familiar with safety regulations for high-voltage testing.

Advantages in operation
The test lead enables a quick and safe insulation test, as the crocodile clip allows easy attachment to conductive surfaces. The length of 3 m provides sufficient freedom of movement, without the test being restricted by too short connections. The blue colour supports visual identification and contributes to safety, as it indicates the high-voltage function. Use with the specified Chauvin Arnoux devices ensures compatible and reliable measurement.