Semiconductor relay 3RF2, 1-phase, W=22.5 mm, 20 A 24-230 V/4-30 V DC
28.30€
Включая НДС
Артикул: 3RF2120-1AA42
ПОЛУПРОВОДНИКОВОЕ РЕЛЕ 3RF2 ШИРИНА 22.5 MM, 20 A 24-230 V / 4-30 V DC ВИНТ. КЛЕММЫ 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.
Параметры
Number of phases | - |
Modular version | - |
Rated control supply voltage Us at AC 50HZ | - |
Rated control supply voltage Us at AC 60HZ | - |
Rated control supply voltage Us at DC | - |
Operating voltage | - |
Rated operation current Ie at AC-1 | - |
Rated operation current Ie at AC-3 | - |
Voltage type for actuating | - |
Rated operation current Ie at AC-51 | - |
Rated operation current Ie at AC-53a | - |
Rated operation current Ie at AC-53b | - |
Switching at zero-crossing | - |