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
3 months 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 | 3TK2825-1BB40 |
| Manufacturer | Siemens |
| Category | Soft Starts |
| Product Name | SIRIUS Safety Relay with Relay Enabling Circuits |
| Operating Voltage | 24V DC |
| Width | 45.0mm |
| Connection Type | Screw terminals |
| Instantaneous Contacts | 3 Normally Open (NO) |
| Delayed Contacts | 0 Normally Open (NO) |
| Safety Contacts | 2 Normally Closed (NC) |
| Operating Modes | Autostart / Monitored Start |
| Maximum Safety Integrity Level (SIL) | 3 |
| Performance Level (PL) | e |
| IP Protection Class (Housing) | IP20 |
| IP Protection Class (Connection Terminals) | IP20 |
| Insulation Voltage | 300V |
| Ambient Temperature (Storage) | -40°C to +80°C |
| Ambient Temperature (Operation) | -25°C to +60°C |
| Altitude (Installation) | Up to 2,000m above sea level |
| Vibration Resistance | 5 to 500 Hz: 0.075 mm |
| Shock Resistance | 8g / 10 ms |
| Short Circuit Withstand | Yes |
| Safety Category (EN ISO 13849-1) | 4 |
| Safety Category (EN 954-1) | 4 |
| Hardware Fault Tolerance (IEC 61508) | 1 |
| Safety Switch Type (IEC 61508-2) | Type A |
The Siemens 3TK2825-1BB40 safety relay is designed for emergency stop and protective door monitoring applications. It ensures the safe operation of machinery by monitoring the status of safety devices and initiating a safe stop when necessary.
The 3TK2825-1BB40 safety relay operates with a DC 24V input voltage and features screw terminals for secure connections.
The Siemens 3TK2825-1BB40 safety relay has 3 normally open (NO) instantaneous relay enabling circuits, 0 normally open (NO) delayed relay enabling circuits, and 2 normally closed (NC) monitoring contacts.
The 3TK2825-1BB40 safety relay supports both autostart and monitored start modes, allowing for flexibility in various safety applications.
The Siemens 3TK2825-1BB40 safety relay can achieve a maximum Safety Integrity Level (SIL) of 3 and a Performance Level (PL) of E, ensuring a high level of safety performance in your application.
The 3TK2825-1BB40 safety relay has an operating temperature range of -25°C to +60°C and a storage temperature range of -40°C to +80°C.
The Siemens 3TK2825-1BB40 safety relay has an IP20 rating for both the housing and the connection terminals, providing protection against solid objects larger than 12.5mm and no protection against liquids.
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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