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Siemens SIRIUS 3RV1011-0KA10

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3RV1011-0KA10

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The Siemens 3RV1011-0KA10 is a motor starter protector in the SIRIUS series that ensures reliable operation within various electrical systems. With an adjustable overload setting ranging from 0.9 to 1.25 A, it is designed to protect motors effectively across its rated operational voltage of 220–690 V AC.

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Technical specifications for 3RV1011-0KA10

ManufacturerSiemens
Product LineSIRIUS
Part Number3RV1011-0KA10
UPC754554408866
Weight0.56 lbs (0.26 kg)
NameMotor Starter Protector
Adjustable Overload Setting0.9–1.25 A
Fixed Short-Circuit Release16 A
Rated Operational Voltage220–690 V AC
Continuous Current Rating1.25 A
Tripping Class10
Number of Poles3-pole
Mounting TypeDIN Rail
Terminal TypeScrew Terminals
Mechanical Durability100,000 cycles
Electrical Durability100,000 cycles
Compliance StandardsIEC/EN 60947-4-1
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The 3RV1011-0KA10 from Siemens, part of the SIRIUS series, is a robust motor starter protector designed to enhance operational safety and reliability. This device supports an adjustable overload setting between 0.9 and 1.25 A, enabling precise protection for various motor applications. Operating efficiently at a rated voltage range of 220 to 690 V AC, it provides adaptability for different electrical setups.

Equipped with a fixed short-circuit release rating of 16 A, the protector ensures that motors remain safe under fault conditions. This functionality is essential in preventing damage due to overload or circuit faults. It features a continuous current rating of 1.25 A, paired with a tripping class of 10, which indicates the response time in overload situations.

The design includes three poles, making it suitable for use in three-phase setups. Installation is made straightforward with its DIN rail mounting type. Connections are handled via screw terminals, facilitating secure and reliable wiring.

In terms of durability, both mechanical and electrical lifespans are rated for 100,000 cycles, providing assurance of longevity and consistent performance. Compliance with IEC/EN 60947-4-1 standards validates its reliability in industrial settings. The unit's weight is 0.606 lbs., or 0.275 kg, adding to its manageable design for installation and connection.