Product details
Load current minimum: 0.5 A
Load current maximum: 90 A
Mounting type: Chassis mounting
Load voltage minimum: 230 V
Load voltage maximum: 460 V
Control voltage minimum: 15 V DC
Control voltage maximum: 24 V DC
Switching type: Zero crossing
Contact arrangement: 1-pole normally open contact
Connection type: Screw
Output circuit: Thyristor
Switch-on time maximum: 1 (+1/2 cycle) ms
Dimensions: 45 x 48 x 57.6 mm
Length: 45 mm
UL / CSA, CE, CCC, C-Tick. Solid state relay series 3RF-20, 1-phase. Zero-switching construction width 45 mm. Finger-safe without accessories. Protection class IP20. Powerful thyristors with high blocking voltage. Screw terminals for quick and easy connection. Optimized heat transfer due to DCB technology. Space-saving design due to plug-in control terminals. Worldwide use.
input voltage | 230 V |
Output voltage | 460 V |
Output current type | AC |
Electric current output | 0.50 A |
Relay type | Power contactor |
Item number | 9870390 |
Manufacturer | Siemens |
Category | Relays |
Manufacturer no. | 3RF20901AA04 |
Release date | 8.10.2018 |
External links |
Relay type | Power contactor |
input voltage | 230 V |
Output voltage | 460 V |
Electric current output | 0.50 A |
Output current type | AC |
Manufacturer Type | 3RF2090-1AA04 |
Smart Home | Not compatible |
Country of origin | Germany |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Digitec Galaxus- 3.Eltako0.2 %
- 5.Eaton0.3 %
- 5.Siemens0.3 %
- 7.Schalk0.4 %
- 8.Hager0.7 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- SiemensNot enough data
- 1.Hager0 days
- 2.Shelly2 days
- ABBNot enough data
- AqaraNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Digitec Galaxus- 6.Metz Connect2.4 %
- 8.Hager2.7 %
- 9.Siemens2.8 %
- 10.Finder2.9 %
- 11.Eltako3.6 %