Vacuum contactor ABB V820-30-44 contactor size 14, 3-pole AC-3, 450kW, 400/380V (690V) auxiliary switch 44 (4 NO+4NC) AC actuation 230-276V AC 50/60Hz

Артикул: 3TF6944-0CP70-0B
Производитель: Siemens


Наименование продукта
Vacuum contactor ABB V820-30-44 contactor size 14, 3-pole AC-3, 450kW, 400/380V (690V) auxiliary switch 44 (4 NO+4NC) AC actuation 230-276V AC 50/60Hz
Жизненный цикл продукта
Разрешение на поставку Постепенное снятие продукта с производства Снятие продукта с производства Окончательное снятие продукта с производства
1997-04-01
VACUUM CONTACTOR ABB V820-30-44 CONTACTOR SIZE 14, 3-POLE AC-3, 450 KW, 400/380V (690 V) AUX. SWITCH 44 (4NO+4NC) AC ACTUATION 230-276 V AC 50/60 HZ
 
General details:
Size of the contactor   14
Protection class IP / on the front   IP00
Ambient temperature / during operating °C 55 -25
Item designation / according to DIN 40719 extendable after IEC 204-2 / according to IEC 750   K
Item designation / according to DIN EN 61346-2   Q
 
Main circuit:
Number of poles / for main current circuit   3
Operating current / at AC-1 / at 400 V    
  • at 40 °C ambient temperature / rated value
A 910
Number of NC contacts / for main contacts   0
Number of NO contacts / for main contacts   3
Operating current / at AC-3 / at 400 V / rated value A 820
Service power    
  • at AC-3 / at 400 V / rated value
kW 450
  • at AC-1 / at 400 V / rated value
kW 558
 
Control circuit:
Design of activation   conventional
Type of voltage / of the controlled supply voltage   AC
Control supply voltage frequency    
  • 1 / rated value
Hz 50
  • 2 / rated value
Hz 60
Control supply voltage / 1 / at 50 Hz / for AC    
  • initial rated value
V 230
  • final rated value
V 277
Control supply voltage / 1 / at 60 Hz / for AC    
  • initial rated value
V 230
  • final rated value
V 277
 
Auxiliary circuit:
Number of NC contacts / for auxiliary contacts    
  • lagging switching
  0
  • instantaneous switching
  4
Number of NO contacts / for auxiliary contacts    
  • leading switching
  0
  • instantaneous switching
  4
 
Connection type:
Design of the electrical connection    
  • for main current circuit
  screw-type terminals
  • for auxiliary and control current circuit
  screw-type terminals
Identification number and letter for switching elements   44
 
Mechanical design:
Type of mounting   screw fixing
Type of fixing/fixation / series installation   Yes
Width mm 230
Height mm 295
Depth mm 237
 
Certificates/approvals:
   
General Product Approval Functional Safety / Safety of Machinery Test Certificates
ROSTEST
SUVA
Manufacturer
Shipping Approval
other
Manufacturer          
 
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/3TF6944-0CP70-0B/all
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3TF6944-0CP70-0B
 
 
 
last change:
Oct 31, 2011

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