.svg&w=240){kind=small}
Siemens 3RF2920-0FA08
Load monitoring basis current range 20 A / 40 °C control voltage 24 V DC output NO for semiconductor relay /…
- MPN
- 3RF2920-0FA08
- Category
- SIRIUS 3RF29 function modules
Price and lead time confirmed within 1 business day
Request a Quote
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
- 100% positive eBay feedback
What is the Siemens 3RF2920-0FA08?
load monitoring basis current range 20 A / 40 °C control voltage 24 V DC output NO for semiconductor relay / contactor
Specifications
General
| product brand name | SIRIUS |
| product designation | load monitoring, basis |
| product type designation | 3RF29 |
| manufacturer's article number — _1 of the accessories that can be ordered | 3RF2900-0RA88 |
| product designation — _1 of the accessories that can be ordered | sealable end cover |
General technical data
| product function | for 3RF21/23 solid-state relays/solid-state contactors |
| power loss [W] for rated value of the current — without load current share typical | 0.6 W |
| insulation voltage rated value | 600 V |
| degree of pollution | 3 |
| protection class IP | IP20 |
| protection class IP on the front according to IEC 60529 | IP20 |
| shock resistance according to IEC 60068-2-27 | 15 g / 11 ms |
| vibration resistance according to IEC 60068-2-6 | 2 g |
| reference code according to IEC 81346-2 | B |
| Substance Prohibitance (day/month/year) | 05/01/2012 |
| SVHC substance name | Lead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 |
| Net Weight | 55.58 g |
Main circuit
| number of poles for main current circuit | 0 |
| number of NO contacts for main contacts | 0 |
| number of NC contacts for main contacts | 0 |
| operating frequency rated value | 50 ... 60 Hz |
| relative symmetrical tolerance of the operating frequency | 10 % |
| operational current — at AC-51 rated value | 20 A |
| derating temperature | 40 °C |
| teach range current initial value | 0.65 A |
| teach range current full-scale value | 20 A |
| partial load for load monitoring | 0.65 A |
Control circuit/ Control
| type of voltage | DC |
| control supply voltage at DC rated value | 18 ... 30 V |
| control supply voltage at DC full-scale value for signal<0> recognition | 5 V |
| control current at minimum control supply voltage — at DC | 2 mA |
| control current at DC rated value | 25 mA |
Auxiliary circuit
| number of NC contacts for auxiliary contacts | 0 |
| number of NO contacts for auxiliary contacts | 0 |
| number of CO contacts for auxiliary contacts | 0 |
Installation/ mounting/ dimensions
| fastening method side-by-side mounting | Yes |
| fastening method | clip-on |
| height | 101.5 mm |
| width | 22.5 mm |
| depth | 67 mm |
Connections/ Terminals
| type of electrical connection — for auxiliary and control circuit | screw-type terminals |
| type of connectable conductor cross-sections — for auxiliary and control contacts — solid | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) |
| type of connectable conductor cross-sections — for auxiliary and control contacts — finely stranded with core end processing | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) |
| type of connectable conductor cross-sections — for auxiliary and control contacts — finely stranded without core end processing | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) |
| type of connectable conductor cross-sections — for AWG cables for auxiliary and control contacts | 1x (20 ... 12) |
| tightening torque for auxiliary and control contacts with screw-type terminals | 0.5 ... 0.6 N·m |
| tightening torque [lbf·in] for auxiliary and control contacts with screw-type terminals | 4.5 ... 5.3 lbf·in |
| design of the thread of the connection screw of the auxiliary and control contacts | M3 |
| stripped length of the cable for auxiliary and control contacts | 7 mm |
| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
Ambient conditions
| installation altitude at height above sea level maximum | 1 000 m |
| ambient temperature — during operation | -25 ... +60 °C |
| ambient temperature — during storage | -55 ... +80 °C |
Electromagnetic compatibility
| conducted interference — due to burst according to IEC 61000-4-4 | 2 kV / 5 kHz, behavior criterion 2 |
| conducted interference — due to conductor-earth surge according to IEC 61000-4-5 | 2 kV, behavior criterion 2 |
| conducted interference — due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV, behavior criterion 2 |
| conducted interference — due to high-frequency radiation according to IEC 61000-4-6 | 140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1 |
| electrostatic discharge according to IEC 61000-4-2 | 4 kV contact discharging / 8 kV air discharging, behavior criterion 2 |
| conducted HF interference emissions according to CISPR11 | Class A for industrial environment |
| field-bound HF interference emission according to CISPR11 | Class B for the domestic, business and commercial environments |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3RF2920-0FA08: frequently asked questions
When can 3RF2920-0FA08 be shipped?
3RF2920-0FA08 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 3RF2920-0FA08 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 3RF2920-0FA08 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3RF2920-0FA08, subject to availability and destination.
More Siemens parts
Siemens 3RF2920-0FA08Price and lead time confirmed within 1 business day
Request a Quote