Relé estático 3RF2, 50A, 24V DC
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Relé estático 3RF2, 50A, 24V DC

Producto descatalogado No disponible para compra · Sustituido por 3RF3150-3AA06
Relé estático, monofásico 3RF2 ancho de montaje 22,5 mm, 50 A 48-600 V / 24 V DC conexión de cable tipo ojal para montaje en superficies refrigerantes existentes

Protección y seguridad
protection class IPIP00
protection class IP on the front according to IEC 60529IP00
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front with cover
Datos eléctricos
power loss [V·A] maximum66 VA
without load current share typical0.4 W
insulation voltage rated value600 V
surge voltage resistance of main circuit rated value6 kV
number of poles for main current circuit1
type of voltage of the operating voltageAC
operational current rated value maximum50 A
operational current minimum500 mA
rate of voltage rise at the thyristor for main contacts1 000 V/µs
blocking voltage at the thyristor for main contacts1 600 V
reverse current of the thyristor10 mA
surge current resistance rated value600 A
type of voltage of the control supply voltageDC
control supply voltage 1 at DC rated value maximum30 V
control supply voltage 1 at DC15 ... 24 V
control current at DC rated value15 mA
for main current circuitRing cable lug connection
operational current according to UL 508 rated value50 A
Conexión y cableado
product component removable terminal for auxiliary andYes
for main contacts for JIS cable lugJIS C 2805 R 2-5, 5,5-5, 8-5, 14-5
for DIN cable lug for main contactsDIN 46234-5-2,5, -5-6, -5-10, -5-16, -5-25
for AWG cables for auxiliary and control contacts1x (20 ... 12)
for main contacts with screw-type terminals2 ... 2.5 N·m
Condiciones ambientales
installation altitude at height above sea level maximum1 000 m
Otras características
product brand nameSIRIUS
design of the product1-pole
product type designation3RF21
_1 of the accessories that can be ordered3RF2900-3PA88
_3 of the accessories that can be ordered3RF2900-0EA18
_4 of the accessories that can be ordered3RF2950-0GA16
product functionzero-point switching
shock resistance according to IEC 60068-2-2715 g / 11 ms
vibration resistance according to IEC 60068-2-62g
Net Weight0.068 kg
number of NO contacts for main contacts1
number of NC contacts for main contacts0
operating frequency rated value50 ... 60 Hz
according to UL 508 rated value50 A
ampacity maximum50 A
derating temperature40 °C
I2t value maximum1 800 A²·s
initial value for signal <1> detection15 V
full-scale value for signal<0> recognition5V
ON-delay time1 ms; additionally max. one half-wave
OFF-delay time1 ms; additionally max. one half-wave
fastening method side-by-side mountingYes
fastening methodscrew fixing
design of the thread of the screw for securing theM4
tightening torque of fixing screw maximum1.5 N·m
tightening torque [lbf·in] of fixing screw maximum13 lbf·in
height85 mm
width22.5 mm
depth48 mm
for auxiliary and control circuitring terminal lug connection
solid1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
finely stranded without core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
for auxiliary and control contacts with screw-type0.5 ... 0.6 N·m
for main contactsM5
for auxiliary and control contacts7 mm
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 IEC1 kV, behavior criterion 2
due to high-frequency radiation according to IEC 61000140 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 toClass A for industrial environment
De vice curren t / Ge rä te s trom Ie (A)Ambien t te mpe ra ture / Umgebung s te mpe ra tur T a (°C)
last modified:4/4/2026

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