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4.1.10
UL certification conditions
Output Relays
Voltage Inputs
Battery
Climatic Stress Tests
Design
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
24 VDC
48 VDC
240 VDC
240 VAC
120 VAC
250 VAC
B300, R300
Input voltage range
Servicing of the circuitry involving the batteries and replacement of the lithium bat-
teries 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 inciner-
ate.
Dispose of used battery promptly. Keep away from children.
Surrounding air temperature
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.
4.1 General Device Data
5 A General Purpose
0.8 A General Purpose
0.1 A General Purpose
5 A General Purpose
1/3 hp
1/2 hp
300 V
tsurr: max. 70 °C (158 °F), normal opera-
tion
Technical Data
359
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