Testboy Testavit Schuki 3 LCD, Operating Instructions Manual

Page: 22 / 64

Operation
22 Testavit ® Schuki ® 3 LCD
Measurement category IV:
Measurement category IV is applicable to test and measuring
circuits connected at the source of the buil
ding’s low-voltage
mains installation. Typical short-circuit current is >> 50 kA.
Read the instruction before use. If the equipment is used in a
manner not specified by the manufacturer, the protection pro-
vided by the equipment may be impaired.
All parts of the device are not allowed to be changed or re-
placed, other than authorized by the manufacturer or his agent.
For cleaning the unit, use a dry cloth.
Technical data
Voltage range 230 V AC, 50 Hz
Power supply by test object, max. 3 mA
Degree of protection IP 40
Over-voltage category CAT II 300 V
Temperature range 0° ~ +50 °C
Testing standard
IEC/EN 61010-1
(DIN VDE 0411)