
Fig. 9 Compressed air connection
1
Axial compensator or hose
2
Shut-off valve
WARNING
Serious injury or death can result from loosening or opening components under pressure.
➤ Vent all pressurized components and chambers completely.
1. A shut off valve must be installed by the user in the connection line.
2. Make the compressed air connection with an axial compensator or hose.
6.4 Making the Power Supply Connection
Precondition All three phases of the power supply are isolated,
the disconnect device is locked in the off position,
a check has been made that no voltage is present.
1. Have the power supply connected by authorized installation personnel or an authorized electri‐
cian only.
2. Carry out safety measures as stipulated in relevant regulations (IEC 364, for example) and in
national accident prevention regulations (BGV A3 in Germany). In addition, observe the regula‐
tions of the local electricity supplier.
3. Test the overload protection cut-out to ensure that the time it takes to disconnect in response to
a fault is within the permitted limit.
4. Select supply cable conductor cross-sections and fusing in accordance with local regulations.
5. The user must provide the machine with a lockable power supply disconnecting device.
This could be, for example, a load disconnect switch with fused input. If a circuit breaker is used
it must be suitable for the motor starting characteristics.
6. Check that the tappings on the control voltage transformer are connected according to the supply
voltage.
If not, change the tappings to suit the power supply voltage.
DANGER
Danger of fatal injury from electric shock!
➤ Switch off and lock out the power supply disconnecting device and check that no voltage is
present.
7. Connect the machine to the power supply.
Further information The electrical diagram 13.4 contains further details of the power supply connection.
6
Installation
6.4
Making the Power Supply Connection
34
Service Manual Screw Compressor
SX SIGMA CONTROL BASIC
9_6919 04 E
Содержание SX
Страница 2: ...Original instructions KKW SSX 1 04 en SBA SCHRAUBEN SCB...
Страница 6: ...Contents iv Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 8: ...List of Illustrations vi Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 10: ...List of Tables viii Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 100: ...13 Annex 13 3 Dimensional Drawing 90 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 101: ...13 Annex 13 3 Dimensional Drawing 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 91...
Страница 103: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 93...
Страница 104: ...13 Annex 13 4 Electrical Diagram 94 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 105: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 95...
Страница 106: ...13 Annex 13 4 Electrical Diagram 96 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 107: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 97...
Страница 108: ...13 Annex 13 4 Electrical Diagram 98 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 109: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 99...
Страница 110: ...13 Annex 13 4 Electrical Diagram 100 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 111: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 101...
Страница 112: ...13 Annex 13 4 Electrical Diagram 102 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 113: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 103...
Страница 114: ...13 Annex 13 4 Electrical Diagram 104 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 115: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 105...
Страница 116: ...13 Annex 13 4 Electrical Diagram 106 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 117: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 107...
Страница 118: ...13 Annex 13 4 Electrical Diagram 108 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 119: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 109...
Страница 120: ...13 Annex 13 4 Electrical Diagram 110 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Страница 121: ...13 Annex 13 4 Electrical Diagram 9_6919 04 E Service Manual Screw Compressor SX SIGMA CONTROL BASIC 111...
Страница 122: ...13 Annex 13 4 Electrical Diagram 112 Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...