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3RH2911-1LA20 - AUX.SWITCH BLOCK,FRONT,2NO, CURR.PATH:1NO, 1NO, CONN.F.AB., F. CONT. RELAYS A. MOTOR CONT., SZ S00 AND S0, SCREW TERMINAL 73 / 74, 83 / 84 (siemens) - Quad Industry GmbH

Артикул: 3RH2911-1LA20
Наименование: AUX.SWITCH BLOCK,FRONT,2NO, CURR.PATH:1NO, 1NO, CONN.F.AB., F. CONT. RELAYS A. MOTOR CONT., SZ S00 AND S0, SCREW TERMINAL 73 / 74, 83 / 84 (siemens)
Производитель: Siemens


Наименование продукта
AUX.SWITCH BLOCK,FRONT,2NO, CURR.PATH:1NO, 1NO, CONN.F.AB., F. CONT. RELAYS A. MOTOR CONT., SZ S00 AND S0, SCREW TERMINAL 73 / 74, 83 / 84
Жизненный цикл продукта
Разрешение на поставку Постепенное снятие продукта с производства Снятие продукта с производства Окончательное снятие продукта с производства
2009-11-19
    Версия от 2011-08-27
 
AUX. SWITCH BLOCK , 2NO COND. PATHS: 1NO, 1NO, CONNECTION FROM ABOVE F. CONT. RELAYS A. MOTOR CONT. SZ S00 AND S0, SCREW TERMINAL
 
General technical data:
Product brand name   SIRIUS
Product designation   auxiliary switch can be snapped onto the front side
Acceptability for application   Contactor relay and power contactor
Size of the contactor   S00
Protection class IP / on the front   IP20
Ambient temperature    
  • during storage
 °C -55… 80
  • during operating phase
 °C -25… 60
Mechanical operating cycles as operating time    
  • typical
   10000000
Electrical operating cycles as operating time / at AC-15 / at 230 V    
  • typical
   200000
Contact reliability   one incorrect switching operation of 100 million switching operations (17 V, 5 mA)
Contact reliability / of the auxiliary contacts   one incorrect switching operation of 100 million switching operations (17 V, 5 mA)
Insulation voltage / with degree of pollution 3    
  • rated value
 V 690
Impulse voltage resistance    
  • rated value
 kV 6
 
Auxiliary circuit:
Number of NC contacts / for auxiliary contacts    
  • instantaneous switching
   0
  • lagging switching
   0
Number of NO contacts / for auxiliary contacts    
  • instantaneous switching
   2
  • leading switching
   0
Number of changeover contacts / of the auxiliary contacts    
  • instantaneous switching
   0
Operating current / of the auxiliary contacts    
  • at AC-12
    
  • at 24 V
 A 6
  • at 230 V
 A 6
  • at 400 V
 A 6
  • at 690 V
 A 6
  • maximum
 A 6
  • at AC-14
    
  • at 125 V
 A 6
  • at 250 V
 A 6
  • at AC-15
    
  • at 24 V
 A 6
  • at 230 V
 A 6
  • at 690 V
 A 1
  • at 400 V
 A 3
  • at DC-13
    
  • at 24 V
 A 10
  • at 48 V
 A 2
  • at 60 V
 A 2
  • at 110 V
 A 1
  • at 125 V
 A 0.9
  • at 220 V
 A 0.3
  • at 250 V
 A 0.3
 
Installation/mounting/dimensions:
Type of mounting   snap-on mounting
Width mm 36
Height mm 37.5
Depth mm 43.7
 
Connections:
Design of the electrical connection    
  • for auxiliary and control current circuit
   screw-type terminals
Type of the connectable conductor cross-section    
  • for auxiliary contacts
    
  • solid
   2x (0.5 ... 1.5 mm2), 2x (0.75 ... 2.5 mm2)
  • finely stranded
    
  • with conductor end processing
   2x (0.5 ... 1.5 mm2), 2x (0.75 ... 2.5 mm2)
  • for AWG conductors / for auxiliary contacts
   2x (20 ... 16), 2x (18 ... 14)
 
Certificates/approvals:
Verification of suitability   CE / UL / CSA / CCC
 
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/3RH2911-1LA20/all
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3RH2911-1LA20
 
  
 
last change:
Oct 25, 2010

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