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Siemens' 3RT1017-1BB41 relay from the SIRIUS series is a durable electrical component designed for reliable operation. This model features three poles with an auxiliary contact designed to be normally open (NO), offering essential connectivity in various applications.
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| Manufacturer | Siemens |
|---|---|
| Product Line | SIRIUS |
| Part Number | 3RT1017-1BB41 |
| UPC | 754554410753 |
| Weight | 0.56 lbs (0.26 kg) |
| Number of Poles | 3 Poles |
| Auxiliary Contacts | 1 Normally Open (NO) |
| Coil Voltage | 24 V DC |
| Rated Operational Current (AC-3) | 12 A |
| Rated Operational Power (AC-3) | 5.5 kW |
| Rated Operational Voltage | 400 V |
| Rated Operational Voltage Range | 0.85 to 1.1 times the rated voltage |
| Rated Insulation Voltage | 690 V |
| Rated Impulse Withstand Voltage | 6 kV |
| Rated Short-Circuit Withstand Strength | 10 kA |
| Mechanical Service Life | 10 million operating cycles |
| Electrical Service Life | 1 million operating cycles |
| Mounting Type | Screw Terminal |
The Siemens 3RT1017-1BB41 relay, part of the SIRIUS series, is engineered for effective control in various electrical applications. This relay supports three poles and includes one normally open (NO) auxiliary contact. It operates on a coil voltage of 24 V DC and is rated for operational currents up to 12 A, providing substantial power efficiency with a rated operational power of 5.5 kW.
The relay's rated operational voltage stands at 400 V, which is applicable within a specified voltage range from 0.85 to 1.1 times the rated voltage. The device also showcases a rated insulation voltage of 690 V and maintains a high rated impulse withstand voltage of 6 kV. Additionally, the relay ensures safety with a rated short-circuit withstand strength of 10 kA.
With a mechanical service life extending to 10 million operating cycles and an electrical service life reaching up to 1 million cycles, this device promises longevity and reliability. The 3RT1017-1BB41 uses a screw terminal mounting type for ease of installation. Its compact dimensions measure 45 mm x 75 mm x 75 mm, making it suitable for various spaces in control panels and other applications.