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3RB2143-4EX1 SIEMENS

SKU: 3RB21434EX1
$4,235.76
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: 1.20 KGS
Width: 10.00 (cm)
Height: 15.00 (cm)
Depth: 20.00 (cm)
HS Code / Commodity code: 85364900
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Description  
The 3RB2143-4EX1 is a Siemens overload relay designed to provide comprehensive motor protection within a 25 to 100 Ampere range. This particular model is classified as size S3, making it suitable for a variety of motor applications. It offers adjustable tripping classes from 5 to 30, allowing users to fine-tune the protection characteristics to match specific motor requirements. The relay is designed for stand-alone installation, simplifying the integration process into existing systems. Its main circuit features a straight-through transformer design, while the auxiliary circuit utilizes spring-type terminals for secure and reliable connections. The device includes a manual-automatic-reset function, providing flexibility in responding to overload events. Furthermore, it incorporates internal ground fault detection, enhancing overall safety and preventing potential damage. This overload relay ensures reliable motor operation and minimizes downtime due to electrical faults. It is a robust and versatile solution for motor protection needs.
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