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Siemens 3RF2050-4AA02

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Siemens 3RF2050-4AA02

***phase-out type*** semiconductor relay, 1-phase 3RF2 width 45 mm, 50 A 24-230 V / 24 V DC screw terminal spring-loaded control connector for mounting on available cooling surfaces

SiemensMFR # 3RF2050-4AA02SKU # CEY-8EF3B03957AF
product brand nameSIRIUS
product designationsolid-state relay
design of the product1-pole
product type designation3RF20
product functionzero-point switching
at AC in hot operating state66 W

Ürün Hakkında

***phase-out type*** semiconductor relay, 1-phase 3RF2 width 45 mm, 50 A 24-230 V / 24 V DC screw terminal spring-loaded control connector for mounting on available cooling surfaces

Siemens 3RF2050-4AA02

  • Orijinal ve sertifikalı Siemens ürünü
  • Dünya genelinde tedarik ağıyla hızlı temin
  • Teknik ekibimizden ürün seçimi ve uyumluluk desteği
  • Muadil ve alternatif ürün önerisi
  • Talebinize özel fiyat teklifi ve teslim süresi

Teknik Özellikler

product brand nameSIRIUS
product designationsolid-state relay
design of the product1-pole
product type designation3RF20
General technical data
product functionzero-point switching
at AC in hot operating state66 W
at AC in hot operating state per pole66 W
without load current share typical0,4 W
insulation voltage rated value600 V
protection class IPIP20
shock resistance according to IEC 60068-2-2715 g / 11 ms
vibration resistance according to IEC 60068-2-62 g
reference code according to IEC 81346-2Q
Substance Prohibitance (day/month/year)05/28/2009
SVHC substance nameLead monoxide (lead oxide) CAS-Yok. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-Yok. 71868-10-5 Melamine CAS-Yok. 108-78-1
Net Weight0,07 kg
Main circuit
number of poles for main current circuit1
number of NO contacts for main contacts1
number of NC contacts for main contacts0
type of voltage of the operating voltageAC
— at 50 Hz rated value24... 230 V
— at 60 Hz rated value24... 230 V
operating frequency rated value50... 60 Hz
relative symmetrical tolerance of the operating frequency10 %
at 50 Hz20... 253 V
at 60 Hz20... 253 V
operational current rated value maximum50 A
at AC-1 at 400 V rated value50 A
at AC-51 rated value50 A
according to UL 508 rated value50 A
ampacity maximum50 A
operational current minimum500 mA
rate of voltage rise at the thyristor for main contacts maximum permissible1.000 V/µs
blocking voltage at the thyristor for main contacts maximum permissible800 V
reverse current of the thyristor10 mA
derating temperature40 °C
surge current resistance rated value600 A
I2t value maximum1.800 A²·s
Control circuit/ Control
type of voltage of the control supply voltageDC
control supply voltage 1 at DC rated value maximum permissible30 V
control supply voltage 1 at DC15... 24 V
initial value for signal <1> detection15 V
full-scale value for signal<0> recognition5 V
at DC13 mA
control current at DC rated value15 mA
ON-delay time1 ms; additionally maks. one half-wave
OFF-delay time1 ms; additionally maks. one half-wave
Installation/ mounting/ dimensions
fastening method side-by-side mountingVar
fastening methodscrew fixing
design of the thread of the screw for securing the equipmentM4
tightening torque of fixing screw maximum1,5 N·m
tightening torque [lbf·in] of fixing screw maximum13 lbf·in
height58 mm
width45 mm
depth48 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitVar
for main current circuitscrew-type terminals
for auxiliary and control circuitspring-loaded terminals
— solid2x (1,5... 2,5 mm²), 2x (2,5... 6 mm²)
— finely stranded with core end processing2x (1... 2,5 mm²), 2x (2,5... 6 mm²), 1x 10 mm²
for AWG cables for main contacts2x (14... 10)
solid or stranded1,5... 6 mm²
finely stranded with core end processing1... 10 mm²
— solid1x (0,5... 2,5 mm²)
— finely stranded with core end processing1x (0,5... 2,5 mm²)
— finely stranded without core end processing1x (0,5... 2,5 mm²)
for AWG cables for auxiliary and control contacts1x (20... 12)
AWG number as coded connectable conductor cross section for main contacts14... 10
for main contacts with screw-type terminals2... 2,5 N·m
for main contacts with screw-type terminals7... 10,3 lbf·in
for auxiliary and control contacts with screw-type terminals4,5... 5,3 lbf·in
for main contactsM4
of the auxiliary and control contactsM4
for main contacts10 mm
for auxiliary and control contacts10 mm
UL/CSA ratings
operational current according to UL 508 rated value50 A
Ambient conditions
installation altitude at height above sea level maximum1.000 m
during operation-25... +60 °C
during storage-55... +80 °C
Electromagnetic compatibility
due to burst according to IEC 61000-4-42 kV / 5 kHz, behavior criterion 2
due to conductor-earth surge according to IEC 61000-4-52 kV, behavior criterion 2
due to conductor-conductor surge according to IEC 61000-4-51 kV, behavior criterion 2
due to high-frequency radiation according to IEC 61000-4-6140 dBuV in the frequency range 0,15... 80 MHz, behavior criterion 1
field-based interference according to IEC 61000-4-380 MHz... 1 GHz 10 V/m, behavior criterion 1
electrostatic discharge according to IEC 61000-4-24 kV contact discharging / 8 kV air discharging, behavior criterion 2
conducted HF interference emissions according to CISPR11Class A for industrial environment
field-bound HF interference emission according to CISPR11Class B for the domestic, business ve commercial environments
Short-circuit protection, design of the fuse link
of gS fuse for semiconductor protection at NH design usable3NE1817-0
of full range R fuse link for semiconductor protection at cylindrical design usable5SE1350
of back-up R fuse link for semiconductor protection at NH design usable3NE8017-1
of back-up R fuse link for semiconductor protection at cylindrical design 14 x 51 mm usable3NC1450
of back-up R fuse link for semiconductor protection at cylindrical design 22 x 58 mm usable3NC2263
at NH design usable3NA6810; These fuses have a smaller rated current than the semiconductor relays
at NH design usable noteThese fuses have a smaller rated current than the semiconductor relays
at cylindrical design 14 x 51 mm usable3NW6107-1; These fuses have a smaller rated current than the semiconductor relays
at cylindrical design 14 x 51 mm usable noteThese fuses have a smaller rated current than the semiconductor relays
at cylindrical design 22 x 58 mm usable3NW6207-1; These fuses have a smaller rated current than the semiconductor relays
at cylindrical design 22 x 58 mm usable noteThese fuses have a smaller rated current than the semiconductor relays
of DIAZED fuse usable5SB2711; These fuses have a smaller rated current than the semiconductor relays
of DIAZED fuse usable noteThese fuses have a smaller rated current than the semiconductor relays
of NEOZED fuse usable5SE2320; These fuses have a smaller rated current than the semiconductor relays

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İlgili Aramalar

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