Siemens SIRIUS Solid State Contactor, 1-Phase Zero Point Switching, Series: 3RF, 4 to 30 VDC Coil, 20 A Maximum Load, 1 Pole, 50/60 Hz, 1NO, Screw Terminal, IP20, -25 to 60 deg C Operating, DIN Rail Mount, 100 mm H x 22.5 mm W x 123.5 mm D
WEEE (2012/19/EU)|EN 61373 Category 1, Class B
Extremely durable, low-maintenance, rugged and reliable thanks to long switching service life|Wear and noise-free switching also for noise-sensitive areas|Expandable functionality through plug-on function modules|Complete units comprising a solid state relay and an optimized heat sink, ready to use|Compact and space saving design|Saves time and costs with fast mounting and commissioning, short start up times and easy wiring|Flexible for all applications with function modules for retrofitting|Version for resistive loads zero-point switching is often used for switching space heaters on and off
Coil Voltage
4 to 30
Contact Configuration
1NO
Dimensions
100 mm H x 22.5 mm W x 123.5 mm D
Enclosure Type
IP20
Frequency Rating
50/60
Maximum Load Current
20
Mounting Type
DIN Rail
Number of Poles
1
Operating Temperature
-25 to 60
Series
3RF
Terminal Type
Screw
Type
1-Phase Zero Point Switching
Brand
Siemens
Manufacturer
Siemens