Threaded copper bars

Threaded copper bars are mounted on Bus bars supports, insulators and spacers to conduct electrical current inside panel boards and Electrical Low Voltage boxes. Thickness 2 - 3 - 4 - 5 - 10 mm - Length 1000 and 2000 mm.

Threaded copper bars

Barre filettate in rame

CodeReferencePackingWeight (Kg)L (mm)S (mm)P (mm)M
BRF0990BRF 12X2X1000100,2212218M5
BRF0995BRF 12X3X1000100,3212318M5
BRF1000BRF 12X4X1000100,4212418M5
BRF1005BRF 12X5X1000100,4912518M5
BRF1010BRF 15X5X100040,6415525M6
BRF1015BRF 20X5X100040,8420525M6
BRF1016BRF 25X4X100040,8025425M6
BRF1017BRF 25X5X100041,1225525M6
BRF1020BRF 32X5X100041,3532525M6
BRF1025BRF 12X4X2000100,8412418M5
BRF1030BRF 15X5X200041,1815525M6
BRF1031BRF 15X5X2000PC41,1615518M6
BRF1035BRF 20X5X200041,6620525M6
BRF1036BRF 20X5X2000PC41,6020520M6
BRF1040BRF 30X5X200042,4930525M6
BRF1042BRF 32X5X200042,8532525M6
BRF1041BRF 32X5X2000-W42,6532517,5M6
BRF1045BRF 30X10X100042,49301025M8

Copper bars threaded - ampacity table

Ampacity table threaded copper bars  based on the ΔT temperature increase as per standard DIN 43671.
Reference room temperature 35°C

DimensionsSect. (mm²) ΔT 30° CΔT 50° C
12 X 224108143
12 x 336120160
12 x 448160212
12 x 560183241
15 x 575218289
20 x 5100274363
25 x 4100288380
25 x 5125327433
30 x 5150379502
32 x 5160400530
30 x 10300573756