Functions - Chauvin Arnoux C.A 742 IP2X Notice De Fonctionnement

2.4. FUNCTIONS

The C.A 742 IP2X is a Voltage Detector with indicator lights.
It complies with the requirements of standard IEC 61243-3.
The main function of the C.A 742 IP2X is to test for the
absence of any voltage. It detects hazardous voltages,
meaning voltages exceeding the ELV (extra low voltage: 50
V or 120 V ).
ac dc
Its other functions are:
„ Indication of a voltage between 12 and 690 V or 750 V ,
ac dc
with indication of the polarity.
„ Continuity indication.
„ Indication of the phase position.
The voltages indicated on the C.A 742 IP2X are nominal volt-
ages. Make sure that the device will be used on networks at
standardized voltages.
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