Opis
Semiconductor relay, 1-phase 3RF2 Width 22.5 mm, 20 A 24-230 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.
Isporuka uključuje
Poluprovodnički relej 1 kom. Siemens 3RF2120-1AA02 strujno opterećenje (maks.): 20 A prebacivanje pri nultom naponu
Navodila za uporabo
Tehnički podaci
Tip |
3RF2120-1AA02 |
---|---|
Prebacivanje |
nulti napon uklopa |
Priključak |
vijčane stezaljke |
Kontrola napona (min.) |
15 V/DC |
Kontrolni napon (maks.) |
24 V/DC |
Područje upravljačkog napona |
15 - 24 V/DC |
Kontrola struje (maks.) |
15 mA |
Prenaponska struja (maks.) |
200 A |
Prebacivanje napona (min.) |
24 V/AC |
Preklopni napon (maks.) |
230 V/AC |
Učitaj struje (maks.) |
20 A |
Vrsta kontakta |
1 zatvarač |
Min. temperatura |
-25 °C |
Maks. temperatura |
+60 °C |
Vrsta zaštite |
IP20 |
Širina |
22.5 mm |
Visina |
85 mm |
Dubina |
48 mm |
Težina |
72 g |
RoHS-konforno |
Da |
Sadržaj |
1 St. |
Number of phases |
1 |
Modular version |
TRUE |
Rated operation current Ie at AC-1 |
20 A |
Voltage type for actuating |
DC |
Rated operation current Ie at AC-51 |
20 A |
Vrsta proizvoda |
poluvodički relej |
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