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SEMI-COND. CONTACTOR 3RF2,1-PH. AC 51 50 A 40 DEGREES C 24-230 V / 110-230 V AC SCREW TERMINAL

Артикул: 3RF2350-1AA22
Производитель: Siemens


Наименование продукта
SEMI-COND. CONTACTOR 3RF2,1-PH. AC 51 50 A 40 DEGREES C 24-230 V / 110-230 V AC SCREW TERMINAL
Жизненный цикл продукта
Разрешение на поставку Постепенное снятие продукта с производства Снятие продукта с производства Окончательное снятие продукта с производства
2003-07-15
    Версия от 2011-11-16
 
SEMI-COND. CONTACTOR 3RF2,1-PH. AC 51 50 A 40 DEGREES C 24-230 V / 110-230 V AC SCREW TERMINAL
 
General technical data:
Product brand name   SIRIUS
product designation   solid-state contactor
Product function   zero-point switching
Number of poles / for main current circuit   1
Protection class IP   IP20
Product designation / _1 / of the accessories that can be ordered   terminal cover
Manufacturer article number / _1 / of the accessories that can be ordered   3RF2900-3PA88
Product designation / _4 / of the accessories that can be ordered   load monitoring
Manufacturer article number / _4 / of the accessories that can be ordered   3RF2950-0GA33
Ambient temperature    
  • during operating
 °C -25… 60
  • during storage
 °C -55… 80
Installation altitude / at a height over sea level / maximum m 1,000
Resistance against vibration / according to IEC 60068-2-6   2g
Resistance against shock / according to IEC 60068-2-27   15g / 11 ms
Item designation    
  • according to DIN 40719 extendable after IEC 204-2 / according to IEC 750
   K
  • according to DIN EN 61346-2
   Q
Number of NC contacts / for auxiliary contacts   0
Number of NO contacts / for auxiliary contacts   0
Number of change-over switches / for auxiliary contacts   0
 
Main circuit:
Number of NO contacts / for main contacts   1
Number of NC contacts / for main contacts   0
Operating current    
  • at AC-1 / at 400 V / rated value
 A 50
  • at AC-51 / rated value
 A 50
Operating current / minimum mA 500
Operating voltage    
  • at 50 Hz / at AC / rated value
 V 24… 230
  • at 60 Hz / at AC / rated value
 V 24… 230
Working area related to the operating voltage    
  • at 50 Hz / for AC
 V 20… 253
  • at 60 Hz / for AC
 V 20… 253
Operating frequency    
  • rated value
 Hz 50… 60
Relative symmetrical tolerance / of the operation frequency % 10
Insulation voltage / rated value V 600
Voltage slew rate / at the thyristor / for main contacts / maximum permissible V/µs 1,000
Block voltage / at the thyristor / for main contacts / maximum permissible V 800
Reverse current / of the thyristor mA 10
Derating temperature °C 40
Active power loss / total / typical W 54
Resistance against the impulse current / rated value A 1,150
I2t-level / maximum A?·s 6,600
 
Control circuit:
Control supply voltage frequency    
  • 1 / rated value
 Hz 50
  • 2 / rated value
 Hz 60
Type of voltage / of the controlled supply voltage   AC
Control supply voltage / 1    
  • at 50 Hz / for AC
    
  • initial rated value
 V 110
  • final rated value
 V 230
  • at 60 Hz / for AC
    
  • initial rated value
 V 110
  • final rated value
 V 230
Control supply voltage    
  • at 50 Hz / for AC / final value for signal<0>-recognition
 V 40
  • at 60 Hz / for AC / final value for signal<0>-recognition
 V 40
Tolerance of the line frequency Hz 5
Relative symmetrical tolerance / of the supply voltage frequency % 10
Control current    
  • at minimum control supply voltage / for AC
 mA 2
  • for AC / rated value
 mA 15
Fuse assignments
  
https://www.automation.siemens.com/cd-static/material/info/3RF21_eng.pdf
 
Installation/mounting/dimensions:
Type of mounting   screw and snap-on mounting onto 35 mm standard mounting rail
Type of fixing/fixation / series installation   Yes
Design of the thread / of the screw for fastening of the operating resource   M4
Tightening torque / of the screw for fastening of the operating resource N·m 1.5
Width mm 67.5
Height mm 100
Depth mm 156
 
Connections:
Design of the electrical connection / for main current circuit   screw-type terminals
Design of the thread / of the connection screw / for main contacts   M4
Tightening torque / for main contacts    
  • with screw-type terminals
 N·m 2… 2.5
Tightening torque (lbf·in) / for main contacts    
  • with screw-type terminals
 lbf·in 18… 22
Type of the connectable conductor cross-section    
  • for main contacts
    
  • solid
   2x (1.5 ... 2.5 mm2), 2x (2.5 ... 6 mm2)
  • finely stranded
    
  • with conductor end processing
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