3VA9143-0JG11
Siemens
Siemens 3VA9143-0JG11 wire connector accessory for 3VA6 150/250 circuit breakers. Supports copper conductors from 1.5 mm² to 50 mm².
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This Siemens 3VA9244-0JJ13 is a large wire connector accessory, specifically designated as TA2.2, intended for use with 3VA6 150/250 circuit breakers. It is designed to accommodate both copper and aluminum stranded conductors, with a minimum cross-section of 50 mm² (2 AWG) and a maximum of 240 mm² (350 kcmil) according to IEC standards, and up to 350 kcmil according to UL standards.
The connector requires a stripped length of 30.5 mm (1.2 inches). For copper cables, the tightening torque is specified at 31.1 Nm for stranded and finely stranded conductors within the 50-150 mm² range under IEC conditions. Under UL 486A-486B, the permissible conductor temperature is 75 °C, and the tightening torque for stranded and finely stranded conductors from 2 AWG to 350 kcmil is 275 lb-in.
This accessory is packaged in a carton. It is part of the SENTRON product line from Siemens, offering reliable connectivity solutions for electrical installations.
The maximum conductor cross-section for copper stranded wire is 240 mm² according to IEC standards and 350 kcmil according to UL standards.
The minimum conductor cross-section for aluminum stranded wire is 50 mm² according to IEC standards and 2 AWG according to UL standards.
The required stripped length for conductors is 30.5 mm according to IEC and 1.2 inches according to UL.
The tightening torque for copper stranded cables (50-150 mm²) is 31.1 Nm under IEC and 275 lb-in (2 AWG - 350 kcmil) under UL.
The permissible conductor temperature according to UL 486A-486B is 75 °C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
