Semiconductor relay, 1-phase 3RF2 W...

In stock: No Vendor stock: Yes Minimal order quantity: 1

Price (excl. VAT):

25,84 € per pcs

This price is valid until 24.12.24

EAN: 4011209624900

MPN: 3RF2120-1AA42

Box: 1

Technical Information

Item condition	New
Manufacture name	Semiconductor relay, 1-phase 3RF2 W...
Brand	Siemens
Categories	Relays
Country of origin	DE
Harmonized System Code	8536 4900 00
Number of phases	1
Modular version	Yes
Rated control supply voltage at AC 50 Hz	UN V
Rated control supply voltage at AC 60 Hz	UN V
Rated control supply voltage at DC	4-30 V
Operating voltage	24-230 V
Rated operation current Ie at AC-1	20 A
Rated operation current Ie at AC-3	UN A
Voltage type for actuating	DC
Rated operation current Ie at AC-51	20 A
Rated operation current Ie at AC-53a	UN A
Rated operation current Ie at AC-53b	UN A
Switching at zero-crossing	-

Packing details

Packing level 1

4011209624900

Description

Semiconductor relay, 1-phase 3RF2 Width 22.5 mm, 20 A 24-230 V / 4-30 V DC screw terminal solid-state relay SIRIUS 3RF21 for switching resistive/inductive loads, e.g. of heaters or valves in a bottling plant. The devices are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching frequencies. The compact design saves space on the cooling surface. The solid-state relays can also be expanded for a wide range of applications by simply clicking on the standardized 3RF29 function modules. The devices are approved for worldwide use (e.g. IEC and UL/CSA). The solid-state relays are available as single-phase devices in two widths, or as three-phase devices. They are available for different power ratings and rated operating voltages. Designed for AC or DC operation, they are available with screw, spring-type or ring terminal lug connections. In addition to the 3RF29 function modules, control connectors and terminal covers are also available as accessories. Simple, efficient and always up to date - SIRIUS modular system.