TESTBOY Testavit Schuki 6 Bedienungsanleitung Seite 27

Definition of the measurement categories:
Measurement category II: Measurements on circuits that are
electrically connected directly to the low-voltage grid via plugs.
Typical short-circuit current < 10 kA
Measurement category III: Measurements within the building in-
stallation (stationary loads with non-pluggable connection, distri-
bution board connection, permanently installed devices in the
distribution board). Typical short-circuit current < 50 kA
Measurement category IV: Measurements at the source of the
low-voltage installation (meter, main connection, primary over-
current protection). Typical short-circuit current >> 50 kA
Test the appliance both before and after use on a known volt-
age source within the nominal range of the appliance to ensure
that the appliance functions correctly.
Read these instructions before use. If the device is not used in
accordance with the manufacturer's instructions, the protection
provided by the device may be impaired.
Unless expressly authorised by the manufacturer, parts of the
appliance and its accessories must not be modified or replaced.
Use a dry cloth to clean the appliance.
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Testavit Schuki
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6
Operation
27