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Siemens SENTRON 3VA9473-0JJ23

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3VA9473-0JJ23

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The 3VA9473-0JJ23 by Siemens is a comprehensive lug terminal kit designed to support various electrical connections. This unit is well-suited for use with 3-pole configurations and accommodates both copper and aluminum conductors.

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Technical specifications for 3VA9473-0JJ23

ManufacturerSiemens
Product TypeLug Terminal Kit
Product LineSENTRON
Part Number3VA9473-0JJ23
UPC804766325847
Number of Poles3 Poles
Cables per Terminal2 Cables
Compatible Breaker Frame3VA63 / 3VA64 Frame
Compatible Breaker Rating400 A to 600 A
Terminal MaterialAluminum
Compatible Conductor MaterialCopper and Aluminum
Min. Copper Cable Size (mm²)70 mm²
Max. Copper Cable Size (mm²)300 mm²
Min. Cable Size (AWG/kcmil)2/0 AWG
Max. Cable Size (AWG/kcmil)600 kcmil
Required Stripped Length (UL)1.2 - 2.3 in
Torque for Copper (Nm)50.8 Nm
Torque for Copper (lb-in)450 lb-in
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The Siemens 3VA9473-0JJ23 lug terminal kit is tailored for effective implementation in electrical systems demanding high-capacity connections. Designed for 3-pole applications, this kit allows for dual cable connections per terminal, enhancing flexibility in wiring configurations. Its compatibility spans across Siemens' 3VA63 and 3VA64 frames, which can handle breaker ratings from 400 A up to 600 A.

Constructed from aluminum, the terminals are adept for use with both copper and aluminum conductors. The kit specifies a minimum copper cable size of 70 mm² and a maximum of 300 mm², while accommodating wire sizes between 2/0 AWG and 600 kcmil. Proper installation requires a stripped length of cable between 1.2 to 2.3 inches to ensure secure connections.

For torque specifications, a tightening force of 50.8 Nm (450 lb-in) is recommended when securing copper cables. This measure ensures that connections remain stable under operational conditions. Overall, the 3VA9473-0JJ23 kit offers essential features for reliable electrical connectivity in demanding settings.