3RF2900-3PA88

**3RF2900-3PA88** 

**Data sheet** 

terminal cover for 3RF21/23/31/33 ring cable terminal and screw terminal 

|—A<br><<br>so|—A<br><<br>so|terminal cover for 3RF21/23/31/33 ring cable terminal and screw terminal|
|---|---|---|
|**product brand name**||SIRIUS|
|**product designation**||terminal cover|
|**product type designation**||3RF29|
|**General technical data**<br>~~a~~|||
|**product function**<br>~~a~~||solid-state relay/ solid-state contactor 3RF2<br>~~a~~|
|**degree ofpollution**||3|
|protection class IP on the front accordingto IEC 60529||IP20|
|**shock resistance according to IEC 60068-2-27**||15g/ 11 ms|
|**vibration resistance according to IEC 60068-2-6**||2g|
|**Substance Prohibitance(day/month/year)**||07/01/2006|
|**Net Weight**||0.004 kg|
|**Auxiliary circuit**<br>~~a~~|||
|number of CO contacts for auxiliarycontacts<br>~~a~~||0<br>~~a~~|
|**Installation/ mounting/ dimensions**<br>~~a~~|||
|fasteningmethod side-by-side mounting<br>~~a~~||Yes<br>~~a~~|
|**fastening method**||clip-on|
|**height**||36.5 mm|
|**width**||22.5 mm|
|**depth**<br>~~pe~~||37.5 mm<br>~~pe~~|
|Electrical Safety<br>~~pe~~|||
|**touch protection on the front according to IEC 60529**<br>~~pe~~||finger-safe, for vertical contact from the front<br>~~pe~~|
|**Ambient conditions**<br>~~a~~|||
|**ambient temperature**<br>~~a~~||~~a~~|
|● duringstorage||-55 ... +80 °C|
|**Electromagnetic compatibility**<br>~~a~~|||
|**conducted interference**<br>~~a~~||~~a~~|
|● due to burst accordingto IEC 61000-4-4||2 kV / 5 kHz, behavior criterion 2|
|● due to conductor-earth surge accordingto IEC 61000-4-5||2 kV, behavior criterion 2|
|● due to conductor-conductor surge according to IEC<br>61000-4-5||1 kV, behavior criterion 2|
|● due to high-frequency radiation according to IEC 61000-<br>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**<br>**CISPR11**||Class A for industrial environment|
|**field-bound HF interference emission according to CISPR11**||Class B for the domestic, business and commercial environments|
|**Approvals Certificates**<br>~~a~~|||
|**Environment**<br>~~a~~|**General Product Approval**<br>~~a~~||



Subject to change without notice 

3RF29003PA88 Page 1/2 

© Copyright Siemens 

5/30/2026 

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Environmental Con-<br>firmations<br>———<br>EPD cU)us<br>EMV other<br>SS Confirmation Confirmation<br>**----- End of picture text -----**<br>


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**last modified:** 

4/4/2026 

Subject to change without notice © Copyright Siemens 

3RF29003PA88 Page 2/2 

5/30/2026