steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | 3RH1131-1BB40 |
| Alternative Part Number | 3RH11311BB40 |
| Manufacturer | Siemens |
| Product Approval | General |
| Functional Safety / Safety of Machinery | Yes |
| Proportion of Dangerous Failures | 75% with high demand rate, 40% with low demand rate according to SN 31920 |
| T1 Value | 20 (for proof test interval or service life according to IEC 61508) |
| Protection Against Electrical Shock | Finger-safe |
| B10 Value | 1,000,000 (with high demand rate according to SN 31920) |
| Additional Information | The Siemens 3RH1131-1BB40 is a contactor relay with a high level of functional safety and machinery safety. It is designed to minimize the proportion of dangerous failures, making it a reliable choice for demanding applications. The part offers protection against electrical shock and has a T1 value of 20, indicating its proof test interval or service life according to IEC 61508 standards. The B10 value of 1,000,000 with a high demand rate further attests to its durability and longevity. This Siemens part is a robust and reliable choice for your automation needs. |
The Siemens 3RH1131-1BB40 is a contactor relay. It is primarily used to control electrical circuits and is a crucial component in many automation systems.
This Siemens part is a contactor relay with 3 Normally Open (NO) and 1 Normally Closed (NC) contacts. It operates at a voltage of 24 V DC and has a screw terminal size S00.
The Siemens 3RH1131-1BB40 can operate in a temperature range of -25 to +60 degrees Celsius.
The Siemens 3RH1131-1BB40 has an IP20 degree of protection for the front, which means it is protected against solid objects up to 12mm and has no special protection against water.
The insulation voltage for the Siemens 3RH1131-1BB40 is 690V for a degree of pollution 3.
The Siemens 3RH1131-1BB40 has a shock resistance of 10g for 5 ms and 5g for 10 ms.
The maximum installation height for the Siemens 3RH1131-1BB40 is 2000 meters.
The Siemens 3RH1131-1BB40 has a contact reliability of one faulty switch per 100 million at 17V, 1mA.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
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