Technical Information
Prekės būklė |
Nauja |
Gamintojo pavadinimas |
Semiconductor relay, 1-phase 3RF2 O... |
Prekės ženklas |
Siemens
|
Kategorijos |
Relės
|
Kilmės šalis |
DE |
Suderintos sistemos kodas |
8536 4900 00
|
Fazių skaičius |
1 |
Modulinė versija |
Yes |
Nominali kontrolės maitinimo įtampa, kai AC 50 Hz |
UN V |
Nominali kontrolės maitinimo įtampa, kai AC 60 Hz |
UN V |
DC nominali kontrolės maitinimo įtampa |
15-24 V |
Darbinė įtampa (diapazonas) |
48-600 V |
Nominali operacinė srovė le, kai AC-1 |
70 A |
Nominali operacinė srovė le, kai AC-3 |
UN A |
Aktyvacijos įtampos tipas |
Nuolatinė srovė |
Nurodytoji darbinė srovė Ie prie AC 51 |
50 A |
Nurodytoji darbinė srovė prie AC-53a |
UN A |
Nurodytoji darbinė srovė prie AC-53b |
UN A |
Perjungimas einant per nulį |
- |
Pakavimo informacija
Pakavimo lygis 1 |
4011209573956 |
Aprašymas
Semiconductor relay, 1-phase 3RF2 Overall width 22.5 mm, 70 A 48-600 V / 24 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.