Battery Servicing of the circuitry involving the batteries and replacement of the lithium
batteries shall be done by a trained technician.
Replace Battery with VARTA or Panasonic Cat. Nos. CR 1/2 AA or BR 1/2 AA only. Use
of another Battery may present a risk of fire or explosion. See manual for safety
instructions.
Caution: The battery used in this device may present a fire or chemical burn hazard
if mistreated. Do not recharge, disassemble, heat above 100 °C (212 °F) or incin-
erate.
Dispose of used battery promptly. Keep away from children.
Climatic Stress Tests Surrounding air temperature tsurr: max. 70 °C (158 °F), normal opera-
tion
Design Field Wires of Control Circuits shall be separated from other circuits with respect to
the end use requirements!
Type 1 if mounted into a door or front cover of an enclosure.
Technical Data
4.1 General Device Data
258 SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018
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