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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV2011-1BA10 |
| Alternative Part Number | 3RV20111BA10 |
| Manufacturer | Siemens |
| Voltage | 690 V ac |
| Current | 2 A |
| Dimensions | 97 x 45 x 97 mm |
| Type | Motor Protection Circuit Breaker |
| Short Description | Circuit Breaker for Motor Protection 1.4...2 A |
| Commodity Code | 853620 |
| Country of Origin | Not specified |
| Safety Related Data | B10 value with high demand rate acc. to SN 31920: 5,000; Proportion of dangerous failures with low demand rate acc. to SN 31920: 50 years; Failure rate [FIT] with low demand rate acc. to SN 31920: 50 FIT; T1 value for proof test interval or service life acc. to IEC 61508: 10 years |
| Connections/Terminals | Removable terminal for auxiliary and control circuit: No; Type of electrical connection for main current circuit: screw-type terminals; Arrangement of electrical connectors for main current circuit: Top and bottom; Type of connectable conductor cross-sections for main contacts: single or multi-stranded 2x (0,75 ... 2,5 mm²), 2x 4 mm²; Finely stranded with core end processing: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²); At AWG conductors for main contacts: 2x (18 ... 14), 2x 12; Tightening torque for main contacts with screw-type terminals: 0.8 ... 1.2 N·m; Design of screwdriver shaft: Diameter 5 to 6 mm; Size of the screwdriver tip: Pozidriv 2; Design of the thread of the connection screw for main contacts: M3 |
| Display Version | For switching status: Handle |
The Siemens 3RV2011-1BA10 is a robust Motor Protection Circuit Breaker designed to ensure the safety and longevity of your motor systems. With a rated operating voltage of 690 V ac and an operating current rated value of 2 A, this circuit breaker is capable of handling demanding industrial applications. It features an adjustable pick-up value current of the current-dependent overload release between 1.4 to 2 A, providing flexibility in various operational conditions.
The circuit breaker measures 97 x 45 x 97 mm, making it compact enough for installation in tight spaces. It's designed with a high shock resistance according to IEC 60068-2-27, ensuring it can withstand harsh industrial environments. The circuit breaker also boasts a mechanical service life of 100,000 switching cycles, demonstrating its durability and reliability.
The Siemens 3RV2011-1BA10 is equipped with screw-type terminals for the main current circuit, ensuring secure and reliable connections. It also features a handle for switching status display, providing clear and immediate visual feedback.
This circuit breaker is not just about performance and reliability, it's also about safety. With a protection class IP20 on the front and terminal, it offers a high level of protection against dust and other foreign objects.
In summary, the Siemens 3RV2011-1BA10 Motor Protection Circuit Breaker is a high-quality, reliable, and safe solution for protecting your motor systems. It combines Siemens' engineering excellence with practical design features, making it an ideal choice for your industrial applications.
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Frequently Asked Questions
What is the purpose of this Siemens Motor Protection Circuit Breaker?
This Siemens Motor Protection Circuit Breaker is designed to protect motors from overloads and short circuits. It ensures the safe and efficient operation of motors by interrupting the electrical supply in the event of a fault.
What are the specifications of this circuit breaker?
The circuit breaker has a current rating of 2 A and a voltage rating of 690 V ac. Its dimensions are 97 x 45 x 97 mm.
What type of connections does this circuit breaker have?
The 3RV2011-1BA10 circuit breaker has screw-type terminals for the main current circuit. The arrangement of electrical connectors for the main current circuit is at the top and bottom.
What type of conductor cross-sections can be connected to this circuit breaker?
For the main contacts, single or multi-stranded conductors of 2x (0,75 ... 2,5 mm²), 2x 4 mm² can be connected. For finely stranded conductors with core end processing, 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) can be connected.
What is the tightening torque for the main contacts with screw-type terminals?
The tightening torque for the main contacts with screw-type terminals is 0.8 ... 1.2 N·m.
What is the design of the screwdriver shaft and the size of the screwdriver tip required for this circuit breaker?
The design of the screwdriver shaft required for this circuit breaker is a diameter of 5 to 6 mm. The size of the screwdriver tip required is Pozidriv 2.
What is the design of the thread of the connection screw for the main contacts?
The design of the thread of the connection screw for the main contacts is M3.
What is the display version for the switching status?
The display version for the switching status is a handle.
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