ELLEX ES47 Series Manuel utilisateur

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

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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

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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

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