2 CTUB100-series_D00362_06_M_XXEN/04.2025
LINETRAXX® CTUB100 series
d
b
f
c
A
g
a
d
e
c
f
b
D
b
c
d
a
e
C
d
e
f
c
b
a
B
tolerance: ±0.5 mm
Type a b c d e f g
A
CTUB…-CTBC20(P) 75 83 37 ø 20 46 60.5 –
CTUB…-CTBC35(P) 97 130 47 ø 35 46 61 –
B CTUB…-CTBC60(P) 126 151 57 ø 60 56 78 –
C
CTUB…-CTBC120(P) 188 225 96 ø 120 65 96 139
CTUB…-CTBC210(P) 302 339 153 ø 210 67 113 277
D CTUB… 74 44 30 32 4.6 – –
Dimension diagrams
Mountings (mm)
a
b
c
CTBC20(P), CTBC35(P)
a
b
c
CTBC60(P)
a
b
c
CTBC120(P), CTBC210(P)
Type a b c
CTBC20(P) 31.4 49 2 x ø 5.5
CTBC35(P) 49.8 49 2 x ø 5.5
CTBC60(P) 56 66 3 x ø 6.5
CTBC120(P) 103 81 4 x ø 6.5
CTBC210(P) 180 98 4 x ø 6.5
Assembly
Slide the electronic module onto the plug contacts of the measuring current transformer.
2
1
i
Avoid repeated plugging
and unplugging of the elec-
tronics (10 plugging cycles).