Page 47 - General_Purpose_Enclosures _Aria, APO,Polysafe

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General purpose enclosures
VMS - Busbar system 125 A – 1 250 A

Horizontal configuration Parallel arrangement

Rated nominal current in 125/160 A 250A 250A 250A 400A 630A 630A 1100A 1100A
Busbar supports
Type VXXSWNE5 VXXSWNF5 VXXSWNI5
Order code 4TBV853075C0100 4TBV853076C0100 4TBV853077C0100
Pack 1 1 1 1 1 1 1 1 1
Center distance of phase bars (mm) 40 40 40 50 50 50 50 50 50
Distance between N or and the closest 50 50 50 45 45 45 45 45 45
phase (mm)
Busbars
Type code for phase bar APACC858034 APACC858035 APACC858034 APACC858034 APACC858036 APACC858037 APACC858036 APACC858039 APACC858038
Order code for phase bar - 4TBO858035C0100 - - 4TBO858036C0100 4TBO858037C0100 4TBO858036C0100 4TBO858039C0100 4TBO858038C0100
Type code for bars N - APACC858034 APACC858034 APACC858034 APACC858034 APACC858034 APACC858036 APACC858036 APACC858038 APACC858038
Order code for bars N - - - - - - 4TBO858036C0100 4TBO858036C0100 4TBO858038C0100 4TBO858038C0100
Packaging for 3 m length 1 1 1 1 1 1 1 1 1
Number and dimensions of phase bars 1 x (12 x 5) 1 x (12 x 10) 2 x (12 x 5) 2 x (12 x 5) 2 x (20 x 5) 2 x (20 x 10) 4 x (20 x 5) 2 x (30 x 10) 4 x (30 x 5)
(L1 - L2 - L3)
Number and dimensions of bars N- 1 x (12 x 5) 1 x (12 x 5) 1 x (12 x 5) 2 x (12 x 5) 2 x (12 x 5) 2 x (20 x 5) 2 x (20 x 5) 2 x (30 x 5) 2 x (30 x 5)
Section by phase (mm ) 60 120 120 120 200 400 400 600 600
2
Section by N - (mm ) 2 60 60 60 120 120 200 200 300 300
Specifications
Center distance of busbar supports (mm) 320 320 320 320 320 320/250 320/250 320 320
Dynamic short-circuit resistance (kA peak) 40 40 40 30 42 43.6/52.5 43.6/52.5 53 52.5
Dynamic short-circuit resistance (kA. eff.) 20 20 20 15 20 20.8/25 20.8/25 25 25