Topstek Current Transducer TKV 3A .. TKV 50A
Appearance, dimensions and pin identification for TKV 3A .. TKV 25A models
All dimensions in mm ±0.2, holes ꢈ0, ꢉ0.2 except otherwise noted.
ꢀꢇꢂꢁ
ꢀꢁꢂꢁꢃPD[
3ULPDU\ꢄ[ G
Secondary pins 4x(0.5x0.25)
ꢆ[ꢅꢂꢉ
ꢆ[ꢋꢅꢂꢁ[ꢅꢂꢄꢁꢌ
Pin Assignment
ꢀ
ꢄ
ꢈ
ꢆ
ꢆ
ꢈ
ꢄ
ꢀ
ꢁ
ꢇ
ꢇ
ꢁ
ꢀ
ꢄ
ꢈ
ꢆ
ꢁ
ꢇ
-15V
0V
+15V
VOUT
I +
ꢄꢂꢉ
ꢀꢅꢂꢉꢁ
ꢄꢂꢉ
ꢀꢅꢂꢉꢁ
ꢄ[ G
ꢄ[ H
I -
Bottom View
3A to 25A PCB mounting hole layout
Nominal Primary Current
3--4A
0.ꢇ
5--7A
0.8
7.5--12A
1.0
12.5—20A
1.2
21—30A
1.ꢇ
d (mm)
e (mm)
1.2
1.ꢂ
1.ꢇ
1.8
2.2
- 78 -
www.topstek.com
TKV V080227
7/1/2008
TOPSTEK [ TOPSTEK INC. ]
