Table of Contents
Advertisement
Zfx™ EvolutionNEXT
9.2 Device protection
The approved fuses are:
Manufacturer
Schurter
Littelfuse
OMEGA
The fuses are protective devices for electrical circuits which blow in the event of a
fault or short circuit. A fuse may be blown if the device is connected to the supply
network and is switched on, but the operating lamp on the connecting panel is not
lit. If this is the case, the fuse must be checked. The fuse wire
must not be broken. Otherwise, the blown fuse must be replaced by one of the
specified fuse types. An undamaged fuse is shown by
located on the connecting panel at the rear and is identified by the fuse symbol. See
→ Chapter 9.6 "Connecting panel". Use a flat screwdriver to open the fuse holder.
9.3 Operating conditions
WARNING
Only qualified personnel who have first read and
understood the above instructions are allowed to
change electronic fuses.
WARNING
Use only the specified fuse types. Using other
types of fuse or fuses from other manufacturers
will invalidate the product liability and warranty.
WARNING
If the fuse should blow again, please contact Zfx
Support.
Permissible ambient temperature range
Permissible up to max. relative humidity
Permissible up to max. ASL
For indoor use only
54
Type
0034.1521
02173.15MXP
ST520231
1
in the picture below
2
in the picture. The fuse is
WARNING
A blown fuse must never be replaced by metal
wires or other materials.
WARNING
The fuse must never be replaced by one with
a higher current value;
WARNING
Before replacing a fuse, check that the unit is
switched off and has been disconnected from
the power supply.
1
2
FIRE HAZARD!
15 °C to 30 °C
80 %
2,000 m
Advertisement
Table of Contents
