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3RB2143-4EW1 SIEMENS

SKU: 3RB21434EW1
$4,216.68
IN STOCK
Express delivery
New - 12 Months warranty
Delivery: Ships within 3 business days
Worldwide delivery by DHL Express courier
Shipping: Calculated at Checkout
Weight: 0.80 KGS
Width: 8.00 (cm)
Height: 15.00 (cm)
Depth: 10.00 (cm)
HS Code / Commodity code: 85364900
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Description  
The 3RB2143-4EW1 Siemens overload relay provides comprehensive motor protection within a 25 to 100 A range. Designed for size S3 motors, this relay offers adjustable tripping classes from 5 to 30, catering to diverse motor starting and load characteristics. It supports stand-alone installation, simplifying integration into existing systems. The main circuit features a straight-through transformer design, ensuring efficient current sensing. Connection to the auxiliary circuit is facilitated via screw terminals, providing a secure and reliable connection. Users can select between manual, automatic, or remote reset options for operational flexibility. Furthermore, the relay incorporates internal ground fault detection, enhancing safety and preventing equipment damage. This overload relay is a robust solution for safeguarding motors against overloads, phase imbalances, and ground faults, ensuring operational continuity and minimizing downtime.
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