
Number
Highlights & Details
SSR 3RF2, 1-phase, B=45mm, 20A 48-600V/4-30V DC
- Installation width 45 mm.
- This text is machine translated.
Technical specifications
- Mounting type: screw fastening
- Number of poles: 1
- Isolation voltage: 600 V
- Product type
SSR
- Type
3RF2020-1AA45
- Switching type
Zero crossing
- Connection
Screw terminal
- Control voltage (min.)
4 V DC
- Control voltage (max.)
30 V DC
- Control voltage range
4 - 30 V DC
- Control current (max.)
15 mA
- Surge current (max.)
200 A
- Switching voltage (min.)
48 V AC
- Switching voltage (max.)
600 V AC
- Current load (max.)
20 A
- Contact type
1 maker
- Min. temperature
-25 °C
- Max. temperature
+60 °C
IP20
- Width
45 mm
- Height
58 mm
- Depth
48 mm
- Weight
80 g
- RoHS-compliant
Yes
- Content
1 pc(s)
1
TRUE
20 A
DC
20 A
Documents & Downloads
Datasheet
Datasheet 1430772 Siemens SSR 3RF20201AA45 20 A Switching voltage (max.): 600 V AC Zero crossing 1 pc(s)
Datasheet 1430772 Siemens SSR 3RF20201AA45 20 A Switching voltage (max.): 600 V AC Zero crossing 1 pc(s)
User & Safety Instructions
User & Safety Instructions 1430772 Siemens SSR 3RF20201AA45 20 A Switching voltage (max.): 600 V AC Zero crossing 1 pc(s)
Description
The devices are wear-free and silent and are ideal for noise-sensitive areas (offices, hospitals). They are extremely reliable even at high switching frequencies. The compact design saves space on the cooling surface. The solid-state relays can also be expanded by simply clicking on the standardized 3RF29 function modules for a wide range of applications. The devices are approved worldwide (e.g. IEC and UL/CSA).
The solid-state relays are available as single-phase devices in two widths or as 3-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-loaded or ring cable lug connection.
In addition to the 3RF29 function modules, control plugs and terminal covers are also available as accessories.
Simple, efficient, always up-to-date - the SIRIUS modular system.
This text is machine translated.




