Relé estático 3RF2, 20A

Name: Relé estático 3RF2, 20A
Brand: Siemens S.A
SKU: 3RF2420-2AC45
Price: 176.93 EUR
Availability: InStock

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Contactor estático trifásico 3RF2 AC 51 / 20 A / 40 °c 48-600 V / DC 4-30 V controlado por 3 fases borne de resorte Tensión de bloqueo 1200 V

Conexión y cableado

product component removable terminal for auxiliary and	Yes
for AWG cables for main contacts	2x (18 ... 14)
for AWG cables for auxiliary and control contacts	1x (20 ... 12)
AWG number as coded connectable conductor cross	14 ... 10

Condiciones ambientales

installation altitude at height above sea level maximum	1 000 m

Otras características

product brand name	SIRIUS
design of the product	3-pole controlled
product type designation	3RF24
_2 of the accessories that can be ordered	3RF2900-0EA18
product function	zero-point switching
at AC in hot operating state	66 W
at AC in hot operating state per pole	22 W
without load current share typical	0.9 W
insulation voltage rated value	600 V
degree of pollution	3
surge voltage resistance of main circuit rated value	6 kV
protection class IP	IP20
protection class IP on the front according to IEC 60529	IP20
shock resistance according to IEC 60068-2-27	15 g / 11 ms
vibration resistance according to IEC 60068-2-6	2g
Net Weight	476 g
number of poles for main current circuit	3
number of NO contacts for main contacts	3
number of NC contacts for main contacts	0
type of voltage of the operating voltage	AC
at 50 Hz rated value	48 ... 600 V
at 60 Hz rated value	48 ... 600 V
operating frequency rated value	50 ... 60 Hz
at 50 Hz	40 ... 660 V
at 60 Hz	40 ... 660 V
at AC-1 at 400 V rated value	22 A
at AC-51 rated value	22 A
at AC-51 according to IEC 60947-4-3	15 A
according to UL 508 rated value	15 A
operational current minimum	500 mA
rate of voltage rise at the thyristor for main contacts	1 000 V/µs
blocking voltage at the thyristor for main contacts	1 200 V
reverse current of the thyristor	10 mA
derating temperature	40 °C
surge current resistance rated value	600 A
I2t value maximum	1 800 A²·s
type of voltage of the control supply voltage	DC
control supply voltage 1 at DC rated value maximum	30 V
control supply voltage 1 at DC	4 ... 30 V
initial value for signal <1> detection	4V
full-scale value for signal<0> recognition	1V
symmetrical line frequency tolerance	5 Hz
at DC	22 mA
control current at DC rated value	30 mA
ON-delay time	1 ms; additionally max. one half-wave
fastening method side-by-side mounting	Yes
design of the thread of the screw for securing the	M4
height	100 mm
width	74.5 mm
depth	119.5 mm
for main current circuit	spring-loaded terminals
for auxiliary and control circuit	spring-loaded terminals
solid	2x (0.5 ... 2.5 mm²)
finely stranded with core end processing	2x (0.5 ... 1.5 mm²)
finely stranded without core end processing	2x (0.5 ... 2.5 mm²)
solid or stranded	0.5 ... 2.5 mm²
for main contacts	10 mm
for auxiliary and control contacts	10 mm
operational current according to UL 508 rated value	15 A
touch protection on the front according to IEC 60529	finger-safe, for vertical contact from the front
during operation	-25 ... +60 °C
during storage	-55 ... +80 °C
due to burst according to IEC 61000-4-4	2 kV / 5 kHz, behavior criterion 2
due to conductor-earth surge according to IEC 61000-4-5	2 kV, behavior criterion 2
due to conductor-conductor surge according to IEC	1 kV, behavior criterion 2
due to high-frequency radiation according to IEC 61000	140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1
electrostatic discharge according to IEC 61000-4-2	4 kV contact discharging / 8 kV air discharging, behavior criterion 2
conducted HF interference emissions according to	Class A for industrial environment
of back-up R fuse link for semiconductor protection at	3NC1032
1/L1	3/L2
5/L3	A1 +
e in A	20
Umgebungstemperatur	Gerätestrom
max Thermal	Grenzstrom
max	limit current
Thermischer	Grenzstromfor bei
IEC Strom	according
IEC to	IECbei
947-4-3	947-4-3 for side-by-side mounting
last modified:	4/4/2026

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Relé estático 3RF2, 20A

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3RF2420-2AC45

€176,93 EUR

~~€478,20 EUR~~

3RF2420-2AC45

Plazo de entrega (días):

€176,93 EUR /each

Plazo de entrega (días):

€176,93 EUR /each

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