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3RA2446-8XH32-1NB3 SIEMENS

SKU: 3RA24468XH321NB3
R231,636.69
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: 8.50 KGS
Width: 30.00 (cm)
Height: 22.00 (cm)
Depth: 38.00 (cm)
HS Code / Commodity code: 85364900
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Description  
The 3RA2446-8XH32-1NB3 from Siemens is a complete contactor assembly specifically designed for star-delta (wye-delta) starting of three-phase motors. This assembly is rated for AC-3 duty, capable of handling motors up to 90 kW at 400 V. It incorporates an AS-i (Actuator Sensor Interface) communication module, facilitating seamless integration into automated systems for enhanced monitoring and control. The contactor assembly operates on a 20-33 V AC/DC control voltage. Size S3 refers to the physical dimensions and current carrying capacity of the contactors within the assembly. It features screw terminals for secure and reliable electrical connections. Mechanical and electrical interlocks are integrated to prevent conflicting operations and ensure safety. Auxiliary contacts include 3 normally open (NO) and 3 normally closed (NC) contacts for signaling and control purposes. An integrated varistor provides surge protection, safeguarding the contactors from voltage spikes.
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