| CONTACTOR COMBINATION, STAR-DELTA (FACTORY-ASSEMBLED) WITH FRONT SIDE TIMING RELAY, AC-3 22/30 KW/400 V, 3-POLE, SIZE S2, S2, S0, EL. LOCKED, SCREW CONNECTION, 1 NO, 400 V AC, 50 HZ, |
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General details: |
product brand name | | SIRIUS |
product designation | | contactor assembly |
Degree of pollution | | 3 |
Insulation voltage / with degree of pollution 3 / rated value | V | 690 |
Installation altitude / at a height over sea level / maximum | m | 2,000 |
Ambient temperature | | |
| °C | -55… +80 |
| °C | -55… +80 |
Mechanical operating cycles as operating time | | |
- of the main contacts / typical
| | 10,000,000 |
- of the auxiliary contacts / typical
| | 10,000,000 |
- of the contactor with added auxiliary switch block / typical
| | 10,000,000 |
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Main circuit: |
Number of poles / for main current circuit | | 3 |
Number of NC contacts / for main contacts | | 0 |
Operating voltage / at AC-3 / rated value / maximum | V | 690 |
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Steuerstromkreis/Ansteuerung: |
Design of activation | | conventional |
Design of the surge suppressor | | without |
Working range factor supply voltage rated value / of the magnet coil | | |
| | |
| | 0.8… 1.1 |
| | |
| | 0.85… 1.1 |
| | 0.8… 1.1 |
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Auxiliary circuit: |
Product extension / auxiliary switch | | Yes |
Number of NC contacts / for auxiliary contacts | | |
| | 0 |
Number of NO contacts / for auxiliary contacts | | |
| | 0 |
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Short-circuit: | | |
Design of the fuse link | | |
- for short-circuit protection of the auxiliary switch / required
| | fuse gL/gG: 10 A |
- for short-circuit protection of the main circuit
| | |
- with type of assignment 1 / required
| | fuse gL/gG: 125 A |
- at type of coordination 2 / required
| | fuse gL/gG: 63 A |
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Einbau/Befestigung/Abmessung: | | |
Built in orientation | | with vertical mounting surface +/-180° rotatable, with vertical mounting surface +/- 30° tiltable to the front and back |
Distance, to be maintained, to the ranks assembly / sidewards | mm | 0 |
Distance, to be maintained, to earthed part / sidewards | mm | 0 |
Distance, to be maintained, conductive elements | | |
| mm | 0 |
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Approbationen/ Zertifikate | | |
Verification of suitability | | CE / UL / CCC / GL / LRS / BV / DNV / RMRS / RINA / PRS / ABS |
General Product Approval | Shipping Approval | other | ROSTEST | | |
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Sicherheitstechnische Merkmale | | |
Contact reliability / of the auxiliary contacts | | 1 faulty switching per 100 million (17 V, 1 mA) |
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Further information: |
Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs |
Industry Mall (Online ordering system) http://www.siemens.com/industrial-controls/mall |
CAx-Online-Generator http://www.siemens.com/cax |
Service&Support (Manuals, Certificates, Characteristics, FAQs,...) http://support.automation.siemens.com/WW/view/en/3RA1434-8XB20-1AV0/all |
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3RA1434-8XB20-1AV0 |
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last change: | Aug 22, 2011 |