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3RA2437-8XF32-1NB3 SIEMENS

SKU: 3RA24378XF321NB3
R169,180.58
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: 4.20 KGS
Width: 20.00 (cm)
Height: 18.00 (cm)
Depth: 28.00 (cm)
HS Code / Commodity code: 85364900
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Description  
The 3RA2437-8XF32-1NB3 from Siemens is a complete contactor assembly specifically designed for star-delta (wye-delta) starting of three-phase AC motors. This assembly is optimized for AC-3 duty, making it suitable for standard motor applications. It is rated for motors up to 55 kW at 400 V. The contactors feature a broad control voltage range of 24-33 V AC/DC, offering flexibility in control circuit design. The device has a 3-pole configuration, ensuring reliable switching of all three phases. Size S2 indicates the physical dimensions and current carrying capacity of the contactors within the assembly. Screw terminals are used for easy and secure electrical connections. Electrical and mechanical interlocks are integrated to prevent short circuits and ensure safe operation during star-delta transition. It also includes 3 normally open (NO) and 3 normally closed (NC) auxiliary contacts, providing additional flexibility for control and monitoring circuits.
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