
8BA-en-2062-2106_ES24
• Any work involving the units must be carried out by qualified electrici-
ans (see chapter 5 "Maintenance”, page 17, chapter 6 "Troubleshoo-
ting”, page 18).
• The ES24 high voltage power supply must be operated only with a
24 VDC line voltage (see chapter 4 "Operation”, page 16).
• Before starting up the power supply the user must make sure that the
power supply and the bars have been installed and assembled
correctly. The supply voltage can then be switched on (see chapter 4
"Operation”, page 16).
• Before starting the unit make sure that the appliance is permanently
grounded via the grounding terminal (2, Fig. 1). The ground cable
should have a minimum cross section of 1.5 mm2(see chapter 3.2
"Ground connection”, page 12).
• Check the units, the electrical wiring and the hight voltage cable at
regular intervals and before startup for any damage. Any damaged
components must be repaired profesionally or replaced before conti-
nuing to operate the units, or the bar or cable must be disabled.
• Connect or disconnect the high voltage cable / the bars only with the
power supply switched off (see chapter 3.3 "Connecting the high vol-
tage cable”, page 12).
• In applications involving moving bar, the high voltage cable must be
attached such that there is no cable movement near the connection
zone of the consumer units (power supply, distributer or discharging
bar); see chapter 3.3 "Connecting the high voltage cable”, page 12).
• Both the lengths of the high voltage cable and of the active bars are
limited, observe maximum lengths (see chapter 3.5 "Maximum active
bar length and length of the high voltage cable”, page 14).
• Operating the ES24 power supply requires a 24 V DC line voltage
designed for a maximum current of 1.4 A (see chapter 3.6 "Connecting
supply voltage and fault signal contact”, page 15).
• The supply voltage 24 V DC at the universal plug must be connected to
Contact 2 (24 V) and Contact 3 (Ground), or plugged into the power
supply available as accessory.
Contact 3 (Ground) must be connected to the ground (see chapter 3.6
"Connecting supply voltage and fault signal contact”, page 15).
• Make sure that the units are clean at all times.
Dirt results in malfunctions and in premature wear of the units.
• The power supply must be checked regularly to ensure its proper func-
tioning. The connections of the high voltage cables must be free of dirt
and other foreign matter. Check for correct ground connection (see
chapter 5 "Maintenance”, page 17).