Data Sheet

ManualsBrandsSIEMENS ManualsSolid State RelaysSSR 1 pc(s) Current load (max.): 20 A Zero crossing

Data sheet 3RF2120-2AA04

Semiconductor relay, 1-phase 3RF2 Width 22.5 mm, 20 A 48-460 V /

24 V DC Spring-type terminal

Product brand name SIRIUS

Product designation solid-state relay

Product type designation 3RF21

Manufacturer's article number

● _3 / of the accessories that can be ordered

3RF2900-0EA18

Product designation

● _3 / of the accessories that can be ordered

converter

General technical data

Product function zero-point switching

Power loss [V∙A] / maximum 28.6V·A

Power loss [W] / for rated value of the current / at AC

/ in hot operating state

28.6W

Insulation voltage

● rated value

600V

Protection class IP IP20

Shock resistance / acc. to IEC 60068-2-27 15g / 11 ms

Vibration resistance / acc. to IEC 60068-2-6 2g

Reference code / acc. to DIN 40719 extended

according to IEC 204-2 / acc. to IEC 750

3RF2120-2AA04 Subject to change without notice

Page 1/

Summary of content (7 pages)

PAGE 1
Data sheet 3RF2120-2AA04 Semiconductor relay, 1-phase 3RF2 Width 22.5 mm, 20 A 48-460 V / 24 V DC Spring-type terminal Product brand name SIRIUS Product designation solid-state relay Product type designation 3RF21 Manufacturer's article number ● _3 / of the accessories that can be ordered 3RF2900-0EA18 Product designation ● _3 / of the accessories that can be ordered converter General technical data Product function zero-point switching Power loss [V∙A] / maximum 28.
PAGE 2
Reference code / acc. to DIN EN 81346-2 Q Reference code / acc. to DIN EN 61346-2 Q Main circuit Number of poles / for main current circuit 1 Number of NO contacts / for main contacts 1 Number of NC contacts / for main contacts 0 Operating voltage / at AC ● at 50 Hz / rated value 48 ... 460 V ● at 60 Hz / rated value 48 ... 460 V Operating frequency / rated value 50 ...
PAGE 3
Number of NO contacts / for auxiliary contacts 0 Number of CO contacts / for auxiliary contacts 0 Installation/ mounting/ dimensions Mounting type ● Side-by-side mounting screw fixing Yes Height 85 mm Width 22.
PAGE 4
● due to conductor-earth surge / acc. to IEC 61000-4-5 2 kV behavior criterion 2 ● due to conductor-conductor surge / acc. to IEC 61000-4-5 1 kV behavior criterion 2 ● due to high-frequency radiation / acc. to IEC 61000-4-6 140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1 Electrostatic discharge / acc. to IEC 61000-4-2 4 kV contact discharging / 8 kV air discharging, behavior criterion 2 Conducted HF-interference emissions / acc.
PAGE 5
47.5 22.5 31.5 4.5 A 1 A2 21 25 85 76 L 47.