ELLEX ES47 Series User manual
Operating Instructions
Discharging System BASIX
Series ES47 Power Supplies
for AC Operation
BA-en-2075-2111
F01033y
2BA-en-2075-2111_ES47
BA-en-2075-2111_ES47 3
List of contents
1 Outline of appliance Power Supply ES47 . . . . . . . . . . . . . . . . . . 5
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Identification of risks and hazards . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Work and operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Technical advance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Installation and assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Assembling the power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Ground connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Selecting the discharging bars. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.4 Connecting the high voltage cable . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.5 Maximum active bar length and length of the high voltage cable . 11
3.6 Connecting the supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6 Trouble-shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 Technical specifications ES47 . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9 Spare parts and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4BA-en-2075-2111_ES47
Dear Customer,
The ES47 high voltage power supplies are power supply units for the
series R47 AC discharging bars, the R36 ion blower nozzles and the ion
blower heads R55.
The discharging bars and the ES47 power supply are used mainly in
cases where disruptive static charges on fast-moving material webs
impair production processes and need to be eliminated.
The ES47 power supply features the following characteristics:
• 4 high voltage outputs
• stable 5 kV AC output voltage
• small dimensions
• easy installation
• stable design in IP54
Please read the operating instructions carefully before starting the instru-
ment. This will help you prevent personal injuries and damage to property.
Please give us a call if you have any suggestions, proposals or ideas for
improvements. We greatly appreciate the feedback from the users of our
appliances.
BA-en-2075-2111_ES47 5
1. Outline of appliance Power Supply ES47
1 ON/OFF switch (ON = lit)
2 Fuse (type: see type plate)
3 High voltage connections (4 pcs.)
3.1 Shown with high voltage plug connected
3.2 Shown as delivered
4 Supply voltage conductor
5 Ground connection
6 Mounting lug
7 Mounting bolts housing cover
X1 Ground connection / protective ground
X2 High voltage base plate
Fig. 1:
ES47 high voltage
power supply for
AC operation
Z-113404by
;
;
;
6BA-en-2075-2111_ES47
2. Safety
The ES47 Power Supplies have been designed, built and tested using
state-of-the-art engineering, and have left the factory in a technically and
operationally safe condition. If used improperly, the units may neverthe-
less be hazardous to personnel and may cause injury or damage. Read
the operating instructions carefully and observe the safety instructions.
Always observe the rules and regulations applying in your country with
reference to opening and repairing electrical appliances.
The manufacturers will not assume any liability and warranty if the units
are used improperly or used outside the intended purpose.
For warranty conditions, please refer to the General Terms and Conditions
(GTC), see www.eltex.de.
2.1 Proper use
The ES47 Power Supplies may be operated only in connection with the
Eltex R47 discharging bars, the R36 ion blower nozzles and the R55 ion
blower heads for AC operation.
Modifications or changes made to the power supplies are not permitted.
Use only original Eltex spare parts and equipment.
2.2 Identification of risks and hazards
Possible risks and hazards resulting from the use of the power supplies
are referred to in these operating instructions by the following symbols:
Warning!
This symbol appearing in the operating instructions refers to operations
which, if carried out improperly, may result in serious personal injuries.
Caution!
This symbol appearing in the operating instructions refers to operations
which, if carried out improperly, may result in damage to property.
BA-en-2075-2111_ES47 7
2.3 Work and operational safety
Warning!
Carefully observe the following notes and the complete chapter 2 "Safety”,
page 6!
•Before carrying out repairs, cleaning or maintenance work involving the
power supplies and the discharging bars, switch off the power supply
and disconnect the mains power supply (see chapter 5 "Maintenance”,
page 13, chapter 6 "Trouble-shooting”, page 14).
•Before carrying out any work involving the units, the machine which has
the units fitted must not be in operation (see chapter 5 "Maintenance”,
page 13, chapter 5 "Maintenance”, page 13).
• Any work involving the units must be carried out by qualified electricians
(see chapter 5 "Maintenance”, page 13, chapter 6 "Trouble-shooting”,
page 14).
• Before starting the unit make sure that the appliance is permanently
grounded via the ground connection (5, Fig. 1). The ground cable
should have a minimum cross section of 1.5 mm2(see chapter 3.2
"Ground connection”, page 9).
• Disconnect and/or connect the bars and the cables only when the
power supply is swiched off (see chapter 3.4 "Connecting the high vol-
Wage cable”, page 10).
• Terminals at the housing that are not used must be closed with blanking
plugs (see chapter 3.4 "Connecting the high voltage cable”, page 10).
• Check the units, the electrical wiring and the high voltage cables at
regular intervals and before the start-up for any damage. Any damaged
components must be repaired professionally or replaced before con-
tinuing to operate the units.
• If the housing cover is removed, contact protection is no longer effec-
tive. Always disconnect the power before opening the power supply
units.
•The protection class IP54 only applies if the housing cover is closed
and the cable connections are shrouded.
• Both the lengths of the high voltage cable and of the active bars are li-
Pited, observe maximum lengths
• Please note the maximum total lengths of the bars and the high voltage
cables in chapter 3.5. (see chapter 3.6 "Connecting the supply voltage”,
page 11).
• Keep the bars clean at all times. Dirt results in malfunctions and in pre-
mature wear of the units.
• Before starting up the power supply the user must make sure that the
power supply and the bars have been installed and assembled cor-
rectly. The supply voltage can then be switched on (see chapter 4.1
"Startup”, page 12).
8BA-en-2075-2111_ES47
• 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. The intervals for the check depend on the
application and must hence be defined by the user according to the
operating conditions. The power supply itself does not require any
maintenance. Check for correct ground connection (see chapter 5
"Maintenance”, page 13).
• When cleaning the bars do not soak the bars and the high voltage cable
in solvent and do not damage the emission tips; allow the solvent to
evaporate completely before restarting the unit (see chapter 5 "Mainte-
nance”, page 13).
• Wearers of cardiac pacemakers
See separate operating instructions for the bar to be connected.
• The operation of the bars can generate ozone. The ozone concentra-
tion levels developing near the bars depend on many different factors
such as site of installation, bar current and voltage, air circulation, etc.,
and can therefore not be specified in general terms. If the maximum
allowable concentration of ozone must be observed at the site of instal-
lation of the bar, the concentration must be measured on site.
The AGW value (maximum admissible concentration) serves to assess
the ozone concentration at the workplace. The user must make sure
that the appropriate national AGW value is at no times exceeded, e.g.
in Germany the ozone concentration occurring during the operation of
the system must not exceed the recommended value based on interna-
tional limits of 0.06 ml/m³ (0.12 mg/m³).
2.4 Technical advance
The manufacturer reserves the right to make changes to the technical
specifications without prior notice in order to adapt the units to state-of-
the-art engineering. Eltex will provide the latest information on any
changes or modifications in the operating instructions on request.
BA-en-2075-2111_ES47 9
3. Installation and assembly
3.1 Assembling the power supply
The power supply is designed for wall mounting. Attach using the brackets
provided (installation dimensions, see Fig. 2). The operating elements of
the power supply and the terminals must be freely accessible at all times.
3.2 Ground connection
A permanent ground connection must be made via the ground connection
(5, Fig. 1). The ground cable should have a minimum cross section of
1.5 mm2.
3.3 Selecting the discharging bars
Eltex R47 discharging bars, R36 ion blower nozzles and R55 ion blower
head for AC operation can be connected to the ES47 power supplies.
Fig. 2:
Installation dimen-
sions, ES47
Power Supply
Z-113409by
!
[
10 BA-en-2075-2111_ES47
3.4 Connecting the high voltage cable
Warning!
Electric shock hazard!
• Connect or disconnect the high voltage cables / the bars only with the
power supply switched off!
• Connect the discharging bars to the power supply using the prefabri-
cated high voltage cable.
Method:
• Remove the cover of the power supply (see Fig. 1).
• Remove the nut from the connection at the high voltage cable.
• Insert the connection into the provided opening of the housing.
• Clamp the core of the high voltage cable to the high voltage socket X2.
• Fix the connection inside the unit with the locknut.
• Plug the flat connector of the cable shielding onto ground connection
X1.
Warning!
Terminals at the housing that are not used must be closed with blanking
plugs.
Fig. 3:
High voltage cable
without flexible
tube
Z-114832y_1
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