ABB TPU Series User Manual

11
- Current transformers according to IEEE
Ck
No tap x1 x2 x1 x2 PE
Ck
1 tap x1 x2 x3 x1 x2 x3 PE
Ck
2 taps x1 x2 x3 x4 x1 x2 x3 x4 PE
Ck
3 taps x1 x2 x3 x4 x5 x1 x2 x3 x4 x5 PE
x6 Ck
4 taps x1 x2 x3 x4 x5 x6 x1 x2 x3 x4 x5 PE
Ck
No tap x1 x2 y1 y2 x1 x2 y1 y2 PE
x2 x3 y3 Ck
1 tap x1 x2 x3 y1 y2 y3 x1 y1 y2 PE
x2 x3 y2 y3 x2 x3 y2 y3 Ck
2 taps x1 x4 y1 y4 x1 x4 y1 y4 PE
x4 x5 y4 y5
3 taps x1 x2 x3 y1 y2 y3
x2 y2 z2 Ck
No tap x1 x2 y1 y2 z1 z2 x1 y1 z1 PE
x2 x3 y3 z2 z3 x2 x3 y3 z2 z3 Ck
1 tap x1 y1 y2 z1 x1 y1 y2 z1 PE
x2 x3 y2 y3 z2 z3 x2 x3 y2 y3 z2 z3 Ck
2 taps x1 x4 y1 y4 z1 z4 x1 x4 y1 y4 z1 z4 PE
x3 x4 x5 y4 y5 z4 z5
3 taps x1 x2 y1 y2 y3 z1 z2 z3
Three cores
Three cores with CD
One core
One core with CD
Two cores
Two cores with CD
x1 x2 H2 PE
x1 x2 x3 H2 PE
x1 x2 y1 y2 H2 PE
x1 x2 y1 y2
x3 y3 H2 PE
x1 y1 z1
x2 y2 z3 H2 PE
2 measuring winding with
no tap
2 measuring winding with
1 tap
3 measuring
Variants of connections of double row terminal
1 measuring winding with
no tap
1 measuring winding with
1 tap

ABB TPU Series Specifications

General

Brand	ABB
Model	TPU Series
Category	Transformer
Language	English