Siemens Solid state relay Sirius 3RF21, 22.5 mm width 3RF2170-1AA45 Load current 70 A Switching voltage 48

Ratings
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Product details

Sirius 3RF21 solid-state relay, 22.5 mm width. Zero-switching for resistive loads. Expandable in functionality by function modules. Finger-safe without accessories (protection class IP20). Powerful thyristors with high blocking voltage. Industrial connection technology for quick and easy connection. Optimized heat transfer through DCB technology. Space-saving design due to plug-in control connections. Approvals: IEC, UL/CSA. Technical data: Frequency: 50/60 Hz, Insulation voltage: 600 V, Load current: 70 A, Switching voltage: 48 - 600 V/AC, Protection class: IP20, Voltage slope: 1000 V/µs, Peak reverse voltage: 1200 V, Control voltage: 4 - 30 V/DC, Type: 3RF2170-1AA45.

Key specifications

input voltage
48 V
Scope of delivery
Solid state relay 3RF2170-1AA45
Output voltage
48 V
Output current type
DC
Electric current output
70 A
Relay type
Power contactor
Item number
18542138

General information

Manufacturer
Siemens
Category
Relays
Manufacturer no.
3RF2170-1AA45
Release date
2.2.2022
External links
Manufacturer's site (de)

Relay properties

Relay type
Power contactor
input voltage
48 V
Output voltage
48 V
Electric current output
70 A
Output current type
DC
Manufacturer Type
3RF2170-1AA45

Smart home features

Smart Home
Not compatible

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Solid state relay 3RF2170-1AA45

Product dimensions

Width
22.50 mm

30-day right of return
24 Months Warranty (Bring-in)

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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.Eltako
    0.2 %
  • 5.Eaton
    0.3 %
  • 5.Siemens
    0.3 %
  • 7.Hager
    0.8 %
  • 8.Schalk
    0.9 %

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
  • Siemens
    Not enough data
  • 1.Hager
    0 days
  • 2.Shelly
    1 day
  • ABB
    Not enough data
  • Aqara
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 6.Metz Connect
    2.3 %
  • 7.Eaton
    2.6 %
  • 8.Siemens
    2.8 %
  • 9.Hager
    2.9 %
  • 10.Eltako
    3.2 %
Source: Digitec Galaxus