Temperature Controllers:

SIEMENS Solid State Contactors

SIRIUS

SOLID STATE CONTACTORS

Single & Three Phase

SIRIUS Standards/Approvals: DIN EN 60947-4-3, UL508/CSA, CE Controllers SOLID STATE CONTACTORS Single & Three PhaseSIRIUS Standards/Approvals: DIN EN 60947-4-3, UL508/CSA, CE Controllers SOLID STATE CONTACTORS Single & Three Phase

Standards/Approvals: DIN EN 60947-4-3, UL508/CSA, CE

The complete units consist of a solid-state relay plus optimized heat sink, and are therefore "ready to use". They offer defined rated currents to make selection as easy as possible. Depending on the version, current strengths of up to 88 A are achieved. It also offers all the special features of the solid-state relay with regard to saving time and money.
With their insulated mounting foot they can easily be snapped onto a standard mounting rail, or they can be mounted on support plates with fixing screws. This insulation enables them to be used in circuits with protective extra-low voltage (PELV) or safety extra-low voltage (SELV) in building management systems. For other applications, such as for extended personal safety, the heat sink can be grounded through a screw terminal.

3RF 23XX Solid State Contactors

1-Phase 600v 4-30VDC Input

3RF 23XX Solid State Contactors 10 A type current P/N: 3RF2310-1AA453RF 23XX Solid State Contactors 10 A type current P/N: 3RF2310-1AA45

10 A type current
P/N: 3RF2310-1AA45

20 A type current
P/N: 3RF2320-1AA45

3RF 23XX Solid State Contactors 20 A type current P/N: 3RF2320-1AA453RF 23XX Solid State Contactors 20 A type current P/N: 3RF2320-1AA45
3RF 23XX Solid State Contactors 30 A type current P/N: 3RF2330-1AA453RF 23XX Solid State Contactors 30 A type current P/N: 3RF2330-1AA45

30 A type current
P/N: 3RF2330-1AA45

3RF 23XX Solid State Contactors 40 A type current P/N: 3RF2340-1AA453RF 23XX Solid State Contactors 40 A type current P/N: 3RF2340-1AA45

40 A type current
P/N: 3RF2340-1AA45

50 A type current
P/N: 3RF2350-1AA45

3RF 23XX Solid State Contactors 50 A type current P/N: 3RF2350-1AA453RF 23XX Solid State Contactors 50 A type current P/N: 3RF2350-1AA45

3RF 23XX Solid State Contactors

1-Phase 600v 4-30VDC Input

10 A type current

3RF 23XX Solid State Contactors 10 A type current3RF 23XX Solid State Contactors 10 A type current

20 A type current

3RF 23XX Solid State Contactors 20 A type current3RF 23XX Solid State Contactors 20 A type current

30 A type current

3RF 23XX Solid State Contactors 30 A type current3RF 23XX Solid State Contactors 30 A type current

40 A type current

3RF 23XX Solid State Contactors 40 A type current3RF 23XX Solid State Contactors 40 A type current

50 A type current

3RF 23XX Solid State Contactors 50 A type current3RF 23XX Solid State Contactors 50 A type current
    3RF2310-1AA45 3RF2320-1AA45 3RF2330-1AA45 3RF2340-1AA45 3RF2350-1AA45
GENERAL TECHNICAL DATA:            
Product brand name   SIRIUS SIRIUS SIRIUS SIRIUS SIRIUS
Product designation   Solid-state
contactor
Solid-state
contactor
Solid-state
contactor
Solid-state
contactor
Solid-state
contactor
Product function   Zero-point
switching
Zero-point
switching
Zero-point
switching
Zero-point
switching
Zero-point
switching
Number of poles / for main current circuit   1 1 1 1 1
Protection class IP   IP20 IP20 IP20 IP20 IP20
Ambient temperature            
  • during operating °C -25 … +60 -25 … +60 -25 … +60 -25 … +60 -25 … +60
  • during storage °C -55 … +80 -55 … +80 -55 … +80 -55 … +80 -55 … +80
Installation altitude / at height over
sea level / maximum
m 1,000 1,000 1,000 1,000 1,000
Resistance against vibration / according
to IEC 60068-2-6
  2g 2g 2g 2g 2g
Resistance against shock / according
to IEC 60068-2-27
  15g / 11 ms 15g / 11 ms 15g / 11 ms 15g / 11 ms 15g / 11 ms
Reference code            
  • according to DIN 40719 extended
  according to IEC 204-2 /
  according to IEC 752
  K K K K K
  • according to DIN EN 61346-2   Q Q Q Q Q
Number of NC contacts / for auxiliary
contacts
  0 0 0 0 0
Number of NO contacts / for auxiliary
contacts
  0 0 0 0 0
Number of changeover contacts / for
auxiliary contacts
  0 0 0 0 0
MAIN CIRCUIT:            
Number of NO contacts / for main contacts   1 1 1 1 1
Number of NC contacts / for main contacts   0 0 0 0 0
Operating Current            
  • at AC-1 / at 400 V / rated value A 10.5 20 30 40 50
  • at AC-51 / rated value A 10.5 20 30 40 50
Operating current / minimum mA 100 500 500 500 500
Operating voltage            
  • at 50 Hz / at AC / rated value V 48 … 600 48 … 600 48 … 600 48 … 600 48 … 600
  • at 60 Hz / at AC / rated value V 48 … 600 48 … 600 48 … 600 48 … 600 48 … 600
Working range relative to the operating
voltage
           
  • at 50 Hz / with AC V 40 … 660 40 … 660 40 … 660 40 … 660 40 … 660
  • at 60 Hz / with AC V 40 … 660 40 … 660 40 … 660 40 … 660 40 … 660
Operating frequency            
  • rated value Hz 50 … 60 50 … 60 50 … 60 50 … 60 50 … 60
Insulation voltage / rated value V 600 600 600 600 600
Voltage slew rate / at the thyristor / for
main contacts / maximum permissible
V/µs 500 1000 1000 1000 1000
Block voltage / at the thyristor / for main
contacts / maximum permissible
V 1,200 1,200 1,200 1,200 1,200
Reverse current / of the thyristor mA 10 10 10 10 10
Derating temperature °C 40 40 40 40 40
Active power loss / total / typical W 11 20 33 44 54
Resistance against the impulse current /
rated value
A 200 600 600 1,200 1,150
I2t-level / maximum A²·s 200 1,800 1,800 7,200 6,600
CONTROL CIRCUIT/CONTROL:            
Voltage type / of control feed voltage   DC DC DC DC DC
Control supply voltage / 1            
  • for DC            
    • initial rated value V 4 4 4 4 4
    • final rated value V 30 30 30 30 30
Control supply voltage            
  • for DC / final value for
signal<0>-recognition
V 1 1 1 1 1
Control current            
• for DC / rated value mA 20 20 20 20 20
Fuse assignments:   https://www.automation.siemens.com/cd-static/material/info/3RF23_eng.pdf
INSTALLATION/MOUNTING/ DIMENSIONS:            
Mounting type   Screw and snap-on mounting onto 35mm standard mounting rail
Mounting type / series installation   Yes Yes Yes Yes Yes
Design of the thread / of the screw for
fastening of the operating resource
  M4 M4 M4 M4 M4
Tightening torque / of the screw for
fastening of the operating resource
N·m 1.5 1.5 1.5 1.5 1.5
Width mm 22.5 22.5 45 67.5 67.5
Height mm 100 100 100 100 100
Depth mm 94 140.5 140.5 156 156
CONNECTIONS/TERMINALS:            
Design of the electrical connection / for the
main current circuit
  screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
Design of the thread / of the connection
screw / for main contacts
  M4 M4 M4 M4 M4
Tightening torque / for main contacts            
  • with screw-type terminals N·m 2 … 2.5 2 … 2.5 2 … 2.5 2 … 2.5 2 … 2.5
Tightening torque (lbf-in) / for main contacts            
  • with screw-type terminals lbf·in 18 … 22 18 … 22 18 … 22 18 … 22 18 … 22
Type of the connectable conductor
cross-section
           
  • for main contacts            
    • solid   2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
    • finely stranded            
      • w/ conductor end processing   2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
• for AWG conductors            
• for main contacts   2x (14 … 10) 2x (18 … 14) 2x (14 … 10) 2x (14 … 10) 2x (14 … 10)
• for auxiliary and control contacts   1x (AWG 20 … 12) 1x (AWG 20 … 12) 1x (AWG 20 … 12) 1x (AWG 20 … 12) 1x (AWG 20 … 12)
• for auxiliary and control contacts            
• solid   1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
• finely stranded            
• w/ conductor end processing   1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
• w/out conductor final cutting   1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
Conductor cross section that can be
connected
           
• for main contacts            
• single- or multi-stranded mm² 1.5 … 6 1.5 … 6 1.5 … 6 1.5 … 6 1.5 … 6
• stranded wire            
• w/ conductor end processing mm² 1 … 10 1 … 10 1 … 10 1 … 10 1 … 10
• for auxiliary and control contacts            
• solid mm² 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5
• stranded wire            
• w/ conductor end processing mm² 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5
• w/out conductor final cutting mm² 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5
AWG number / as coded connectable
conductor cross section / for main contacts
  14 … 10 14 … 10 14 … 10 14 … 10 14 … 10
Design of the electrical connection / for
auxiliary and control current circuit
  screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
Design of the thread / of the connection
screw / of the auxiliary and control pins
  M3 M3 M3 M3 M3
AWG number / as coded connectable
conductor cross section
           
• for auxiliary and control contacts   20 … 12 20 … 12 20 … 12 20 … 12 20 … 12
Skinning length / of the cable / for main
contacts
mm 7 7 7 7 7
Skinning length / of the cable / for
auxiliary and control contacts
mm 7 7 7 7 7
Tightening torque / for auxiliary and control contacts            
• with screw-type terminals N·m 0.5 … 0.6 0.5 … 0.6 0.5 … 0.6 0.5 … 0.6 0.5 … 0.6
Tightening torque (lbf-in) / for auxillary
and control contacts
           
• with screw-type terminals lbf·in 4.5 … 5.3 4.5 … 5.3 4.5 … 5.3 4.5 … 5.3 4.5 … 5.3
CERTIFICATES/APPROVALS            
General Product Approval EMC Declaration of Conformity

The complete units consist of a solid-state relay plus optimized heat sink, and are therefore "ready to use". They offer defined rated currents to make selection as easy as possible. Depending on the version, current strengths of up to 88 A are achieved. It also offers all the special features of the solid-state relay with regard to saving time and money.
With their insulated mounting foot they can easily be snapped onto a standard mounting rail, or they can be mounted on support plates with fixing screws. This insulation enables them to be used in circuits with protective extra-low voltage (PELV) or safety extra-low voltage (SELV) in building management systems. For other applications, such as for extended personal safety, the heat sink can be grounded through a screw terminal.

3RF 24XX Solid State Contactors

3-Phase 600v 4-30VDC Input

10 A type current

3RF 24XX Solid State Contactors3RF 24XX Solid State Contactors

20 A type current

3RF 24XX Solid State Contactors3RF 24XX Solid State Contactors
3RF 24XX Solid State Contactors3RF 24XX Solid State Contactors

30 A type current

40 A type current

3RF 24XX Solid State Contactors3RF 24XX Solid State Contactors

50 A type current

3RF 24XX Solid State Contactors3RF 24XX Solid State Contactors
    3RF2410-1AC45 3RF2420-1AC45 3RF2430-1AC45 3RF2440-1AC45 3RF2450-1AC45
GENERAL TECHNICAL DATA:            
Product brand name   SIRIUS
Solid-state
SIRIUS
Solid-state
SIRIUS
Solid-state
SIRIUS
Solid-state
SIRIUS
Solid-state
Product designation   contactor contactor contactor contactor contactor
Product function   Zero-point
switching
Zero-point
switching
Zero-point
switching
Zero-point
switching
Zero-point
switching
Number of poles / for main current circuit   3 3 3 3 3
Protection class IP   IP20 IP20 IP20 IP20 IP20
Ambient temperature            
  • during operating °C -25 … +60 -25 … +60 -25 … +60 -25 … +60 -25 … +60
  • during storage °C -55 … +80 -55 … +80 -55 … +80 -55 … +80 -55 … +80
Installation altitude / at height over
sea level / maximum
m 1,000 1,000 1,000 1,000 1,000
Resistance against vibration / according
to IEC 60068-2-6
  2g 2g 2g 2g 2g
Resistance against shock / according
to IEC 60068-2-27
  15g / 11 ms 15g / 11 ms 15g / 11 ms 15g / 11 ms 15g / 11 ms
Reference code            
  • according to DIN 40719 extended
  according to IEC 204-2 /
  according to IEC 752
  K K K K K
  • according to DIN EN 61346-2   Q Q Q Q Q
Number of NC contacts / for auxiliary
contacts
  0 0 0 0 0
Number of NO contacts / for auxiliary
contacts
  0 0 0 0 0
Number of changeover contacts / for
auxiliary contacts
  0 0 0 0 0
MAIN CIRCUIT:            
Number of NO contacts / for main contacts   3 3 3 3 3
Number of NC contacts / for main contacts   0 0 0 0 0
Operating Current            
  • at AC-1 / at 400 V / rated value A 10 20 30 40 50
  • at AC-51 / rated value A 10 20 30 40 50
Operating current / minimum mA 500 500 500 500 500
Operating voltage            
  • at 50 Hz / at AC / rated value V 48 … 600 48 … 600 48 … 600 48 … 600 48 … 600
  • at 60 Hz / at AC / rated value V 48 … 600 48 … 600 48 … 600 48 … 600 48 … 600
Working range relative to the operating
voltage
           
  • at 50 Hz / with AC V 40 … 660 40 … 660 40 … 660 40 … 660 40 … 660
  • at 60 Hz / with AC V 40 … 660 40 … 660 40 … 660 40 … 660 40 … 660
Operating frequency            
  • rated value Hz 50 … 60 50 … 60 50 … 60 50 … 60 50 … 60
Insulation voltage / rated value V 600 600 600 600 600
Voltage slew rate / at the thyristor / for
main contacts / maximum permissible
V/µs 500 1000 1000 1000 1000
Block voltage / at the thyristor / for main
contacts / maximum permissible
V 1,200 1,200 1,200 1,600 1,600
Reverse current / of the thyristor mA 10 10 10 10 10
Derating temperature °C 40 40 40 40 40
Relative symmetrical tolerance / of the
operation frequency
% 10 10 10 10 10
Resistance against the impulse current /
rated value
A 300 600 1,200 1,150 1,150
I2t-level / maximum A²·s 450 1,800 7,200 6,600 6,600
CONTROL CIRCUIT/CONTROL:            
Voltage type / of control feed voltage   DC DC DC DC DC
Control supply voltage / 1            
  • for DC V 4 … 30 4 … 30 4 … 30 4 … 30 4 … 30
Control supply voltage            
  • for DC / final value for
signal<0>-recognition
V 1 1 1 1 1
Tolerance of the line frequency Hz 5 5 5 5 5
Control current            
  • at minimum control supply voltage /
  for DC
mA 2 2 2 2 2
  • for DC / rated value mA 30 30 30 30 30
Fuse assignments:   https://www.automation.siemens.com/cd-static/material/info/3RF24_eng.pdf
INSTALLATION/MOUNTING/ DIMENSIONS:            
Mounting type   Screw & snap-on mounting onto 35mm
standard mounting rail
Screw Fixing Screw Fixing Screw Fixing
Mounting type / series installation   Yes Yes Yes Yes Yes
Design of the thread / of the screw for
fastening of the operating resource
  M4 M4 M4 M4 M4
Tightening torque / of the screw for
fastening of the operating resource
N·m 1.5 1.5 1.5 1.5 1.5
Width mm 45 90 113.5 157.5 157.5
Height mm 100 100 100 100 180
Depth mm 104.5 112.5 121 121 121
CONNECTIONS/TERMINALS:            
Design of the electrical connection / for the
main current circuit
  screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
Design of the thread / of the connection
screw / for main contacts
  M4 M4 M4 M4 M4
Tightening torque / for main contacts            
  • with screw-type terminals N·m 2 … 2.5 2 … 2.5 2 … 2.5 2 … 2.5 2 … 2.5
Tightening torque (lbf-in) / for main contacts            
  • with screw-type terminals lbf·in 18 … 22 18 … 22 18 … 22 18 … 22 18 … 22
Type of the connectable conductor
cross-section
           
  • for main contacts            
    • solid   2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
2x (0.5 … 2.5 mm² ) 2x (1.5 … 2.5 mm_),
2x (2.5 … 6 mm_)
2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
2x (1.5 … 2.5 mm²),
2x (2.5 … 6 mm²)
    • finely stranded            
      • w/ conductor end processing   2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
2x (0.5 … 1.5 mm²) 2x (1 … 2.5 mm_),
2x (2.5 … 6 mm_),
1x 10 mm_
2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
2x (1 … 2.5 mm²),
2x (2.5 … 6 mm²),
1x 10 mm²
  • for AWG conductors            
    • for main contacts   2x (14 … 10) 2x (18 … 14) 2x (14 … 10) 2x (14 … 10) 2x (14 … 10)
    • for auxiliary and control contacts   1x (AWG 20 … 12) 1x (AWG 20 … 12) 1x (AWG 20 … 12) 1x (AWG 20 … 12) 1x (AWG 20 … 12)
  • for auxiliary and control contacts            
    • solid   1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
      • finely stranded            
        • w/ conductor end processing   1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
        • w/out conductor final cutting   1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
1x (0.5 … 2.5 mm²),
2x (0.5 … 1.0 mm²)
Conductor cross section that can be
connected
           
  • for main contacts            
    • single- or multi-stranded mm² 1.5 … 6 0.5 … 2.5 1.5 … 6 1.5 … 6 1.5 … 6
  • stranded wire            
    • w/ conductor end processing mm² 1 … 10 0.5 … 1.5 1 … 10 1 … 10 1 … 10
  • for auxiliary and control contacts            
    • solid mm² 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5
      • stranded wire            
        • w/ conductor end processing mm² 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5
        • w/out conductor final cutting mm² 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5 0.5 … 2.5
AWG number / as coded connectable
conductor cross section / for main contacts
  14 … 10 14 … 10 14 … 10 14 … 10 14 … 10
Design of the electrical connection / for
auxiliary and control current circuit
  screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
screw-type
terminals
Design of the thread / of the connection
screw / of the auxiliary and control pins
  M3 M3 M3 M3 M3
AWG number / as coded connectable
conductor cross section
           
  • for auxiliary and control contacts   20 … 12 20 … 12 20 … 12 20 … 12 20 … 12
Skinning length / of the cable / for main
contacts
mm 7 7 7 7 7
Skinning length / of the cable / for
auxiliary and control contacts
mm 7 7 7 7 7
Tightening torque / for auxiliary and control contacts            
  • with screw-type terminals N·m 0.5 … 0.6 0.5 … 0.6 0.5 … 0.6 0.5 … 0.6 0.5 … 0.6
Tightening torque (lbf-in) / for auxillary
and control contacts
           
  • with screw-type terminals lbf·in 7.5 … 5.3 7.5 … 5.3 7.5 … 5.3 7.5 … 5.3 7.5 … 5.3
CERTIFICATES/APPROVALS            
General Product Approval EMC Declaration of Conformity
INDUSTRY-NET-PREFERRED-SUPPLIER-LOGOINDUSTRY-NET-PREFERRED-SUPPLIER-LOGO
INDUSTRY-NET-PREFERRED-SUPPLIER-LOGOINDUSTRY-NET-PREFERRED-SUPPLIER-LOGO
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