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3RB2143-4UD0 SIEMENS

SKU: 3RB21434UD0
$3,682.44
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: 0.60 KGS
Width: 7.50 (cm)
Height: 10.00 (cm)
Depth: 15.00 (cm)
HS Code / Commodity code: 85364900
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Description  
The 3RB2143-4UD0 is a Siemens overload relay designed to provide comprehensive motor protection. It offers adjustable current settings from 12.5 to 50A, making it suitable for a range of motor sizes. This relay is classified as size S3 and supports tripping classes from 5 to 30, allowing for customization based on motor starting characteristics and application requirements. Mounting is simplified through direct contactor mounting. The main circuit connections utilize screw terminals for secure and reliable power connections, while the auxiliary circuit employs spring-type terminals for quick and easy wiring. It features manual-automatic-reset options, providing flexibility in responding to overload events. Furthermore, the 3RB2143-4UD0 includes internal ground fault detection, enhancing safety and preventing potential damage from ground faults. This overload relay ensures reliable motor protection, minimizing downtime and maximizing operational efficiency. Its robust design and comprehensive features make it an ideal choice for various industrial applications.
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