Chauvin Arnoux C.A 751 Notice De Fonctionnement page 10

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Contents
Presentation........................................................10
Description........................................................11
Autotest.....................................................12
Electrical socket wiring
diagnosis ....................................................... 12
General characteristics..................................13
Guarantee..............................................................13
To order..............................................................13
Maintenance......................................................14
Presentation
The C.A 751 is an adapter which provide an
information about phasis position and P-N voltage
presence, concerning TN and TT installations
types.
The C.A 751 is not a tester which allows to
validate the 2P+T Socket wiring conformity.
It's used after to check first the socket earth
continuity in the installation, with an ohmmeter,
insulating the network neutral and the earth (in
TN type).
Connected with C.A 760/ 765 / 704 testers, the
C.A 751 is an adapter for 2 P + E socket for
230 V mains circuits. It make easy the test on all
European-format 19 mm-spaced 2 P + E power
sockets.
The C.A 751 complies with the specific instruc-
tions for live-line work with a high level of
electrical safety for qualified users.
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