9229 0037 174 0-
2010-03-22
Inhalt
Seite
................................................... 1-1
....................................... 2-1
Typbezeichnung ................................................... 2-1
Leistungsschild .................................................... 2-2
Vorschriften .......................................................... 2-2
Umgebungstemperatur/
Luftfeuchte und Belastbarkeit
Aufstellhöhen ....................................................... 2-4
Bemessungsdaten
Vakuum-Leistungsschalter 3AH5
Schaltzeiten ......................................................... 2-5
Hilfsschalter (S1) 3SV92 ...................................... 2-6
Einschaltmagnet (Y9) 3AY1510 ........................... 2-6
2.10 Arbeitstromauslöser (Y2) 3AX1101 ..................... 2-6
2.11 Unterspannungsauslöser (Y7) 3AX1103
2.12 Wandlerstromauslöser (Y4) 3AX1102 (optional) . 2-7
2.13 Wandlerstromauslöser (Y6) 3AX1104
(energiearmer Auslöser 0,1 Ws optional)
2.14 Hilfsschütz (K1) .................................................... 2-8
2.15 Überspannungsschutz Sekundärausrüstung ....... 2-8
2.16 Anzeige "Feder gespannt" ................................... 2-8
2.17 Motor (M1) ........................................................... 2-8
2.18 Mechanische Schaltstellungsabfrage (optional) .. 2-9
2.19 Maße und Gewichte ............................................. 2-9
................................................ 3-1
Aufbau .................................................................. 3-1
Ausstattung .......................................................... 3-3
........................................................... 4-1
Befestigung in Schaltzelle oder auf Schaltwagen 4-1
Stromschienenanschluss ..................................... 4-2
Steuerleitungen .................................................... 4-2
Erdung ................................................................. 4-2
Schaltpläne .......................................................... 4-3
.............................................................. 5-1
Inbetriebnahme .................................................... 5-1
Einschalten .......................................................... 5-3
Ausschalten ......................................................... 5-3
............................................. 6-1
Wartung ............................................................... 6-1
Reinigen ............................................................... 6-1
Sonder-Betriebsbedingungen .............................. 6-2
Kontrolle des Kontaktsystems .............................. 6-2
Vakuum-Kontrolle ................................................ 6-2
Lebensdauer ........................................................ 6-2
Zubehör und Ersatzteile ....................................... 6-3
Produkthaftung des Herstellers ............................ 6-3
.................................................... 7-1
............................................................. 8-1
Contents
Page
.............................................................. 1-1
................................................ 2-1
Type designation ................................................... 2-1
Rating plate ........................................................... 2-2
Standard specifications ......................................... 2-2
Ambient temperature/humidity and loadability ...... 2-2
Site altitude ........................................................... 2-4
Rated data 3AH5 vacuum circuit-braker ............... 2-5
Operating times ..................................................... 2-5
Auxiliary switch (S1) 3SV92 .................................. 2-6
Closing solenoid (Y9) 3AY1510 ............................ 2-6
2.10 Shunt release (Y2) 3AX1101 ................................. 2-6
2.11 Undervoltage release (Y7) 3AX1103
2.12 CT-Operated release (Y4) 3AX1102
2.13 CT-Operated release (Y6) 3AX1104 (low energy re-
lease 0.1 Ws additional feature)
2.14 Auxiliary contactor (K1) ......................................... 2-8
2.15 Surge protection secondary equipment ................. 2-8
2.16 Indication "spring tensioned" ................................. 2-8
2.17 Motor (M1) ............................................................. 2-8
2.18 Mechanical switching position sensing
2.19 Dimensions and weights ....................................... 2-9
...................................................... 3-1
Construction .......................................................... 3-1
Equipment ............................................................. 3-3
....................................................... 4-1
Installing in cubicle or on truck .............................. 4-1
Flat bar connection ................................................ 4-2
Control leads ......................................................... 4-2
Earthing ................................................................. 4-2
Wiring diagrams .................................................... 4-3
.......................................................... 5-1
Commissioning ...................................................... 5-1
Closing .................................................................. 5-3
Opening ................................................................. 5-3
.................................................... 6-1
Servicing ................................................................ 6-1
Cleaning ................................................................ 6-1
Abnormal operating conditions .............................. 6-2
Checking the contact system ................................ 6-2
Checking the vacuum ............................................ 6-2
Service life ............................................................. 6-2
Accessories and spare parts ................................. 6-3
Manufacturer's product liability .............................. 6-3
................................................. 7-1
............................................................... 8-1
Summary of Contents for 3AH52
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