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This Siemens SENTRON wire connector, model 3VA9234-0JK12, is an accessory designed for the 3VA5 250 system. It is specifically engineered for connecting copper conductors, supporting both stranded and finely stranded types.
The connector accommodates a wide range of conductor sizes, from a minimum of 6 AWG to a maximum of 350 kcmil for both stranded and finely stranded copper cables. The permissible temperature for connectable conductors, according to UL 486A-486B standards, is 90 °C. The required stripped length for connections is 20 mm according to IEC standards and 0.8 inches according to UL standards.
Tightening torque specifications are provided for various conductor sizes. For stranded and finely stranded copper cables between 6 and 2 AWG, the torque is 140 lb-in. For larger conductors, from 1 AWG to 350 kcmil, the torque increases to 275 lb-in. The terminal designation for this connector is TC1.4.
This accessory is part of the Siemens SENTRON product line, known for its electrical components. The 3VA9234-0JK12 is suitable for applications requiring reliable connections for power distribution within the 3VA5 250 framework.
This wire connector supports a maximum conductor cross-section of 350 kcmil for both stranded and finely stranded copper cables.
The minimum connectable conductor cross-section for this wire connector is 6 AWG for both stranded and finely stranded copper cables.
The permissible temperature for the connectable conductor, according to UL 486A-486B, is 90 °C.
The required stripped length for connections according to IEC standards is 20 mm.
The required stripped length for connections according to UL standards is 0.8 inches.
The tightening torque for stranded copper conductors between 6 and 2 AWG is 140 lb-in.
The tightening torque for stranded copper conductors between 1 AWG and 350 kcmil is 275 lb-in.