3RB2066-1GC2
The 3RB2066-1GC2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 55~250A. It is suitable for S10/S12 housings, has a CLASS 10 tripping class, 1NO+1NC auxiliary contacts, an operating temperature range of -25~60°C, and manual/automatic reset.
Product Positioning
The 3RB2066-1GC2 is a Siemens SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 55~250A. It adopts a CLASS 10 fixed tripping level, with main circuit drain bus connection and auxiliary circuit screw terminals, and is suitable for the fast protection needs of medium and large motors.
Core Product Advantages and Features
Medium and high current protection range
The current setting range is 55~250A, covering the overload protection needs of medium and large motors.
CLASS 10 Skip Level
It adopts the CLASS 10 fixed jump-out characteristic, with fast action response, and is suitable for light-load starting motors.
Drain main circuit connection
The main circuit uses busbar connections, and the auxiliary circuit uses screw terminals, making wiring simple.
Wide operating temperature range
Operating temperature range: -25~60°C, adaptable to various industrial environments.
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The 3RB2066-1MC2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 160~630A. It is suitable for S10/S12 housings, has a CLASS 10 tripping class, 1NO+1NC auxiliary contacts, an operating temperature range of -25~60°C, and manual/automatic reset.
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3RB2056-2FW2
The 3RB2056-2FW2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 50~200A. It is suitable for S6 housings, has a CLASS 20 tripping class, 1NO+1NC auxiliary contacts, screw terminal wiring, and supports direct or independent installation of contactors.
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3RB2056-2FF2
The Siemens SIRIUS 3RB2056-2FF2 solid-state overload relay is an S6 size relay with a Class 20E trip rating. It features a main circuit bus connection, a current setting of 50 to 200 amps, and triple protection against overload, phase loss, and imbalance. It is suitable for heavy-duty starting motor circuits.