May 2, 2008
THT Current Sense Transformers
Features
•
•
•
•
VDE Approved, VDE Nr. 119374*
3000 Vrms Hipot
Operating Frequency: 50kHz – 500kHz
Rated Peak Current up to 36A
ELECTRICAL SPECIFICATION
PART NUMBER
PT75373
PT75374
PT74805*
Turns Ratio
50 : 1 : 1
100 : 1 : 1
200 : 1 : 1
Inductance (1-10)
5.0 mH min
20.0 mH min
80.0 mH min
DCR(1-10)
(Ωmax)
0.70
1.40
2.80
DCR(3-7)
(mΩmax)
3.25
3.25
3.25
DCR(4-8)
(mΩmax)
3.25
3.25
3.25
Weight Grams
(Approx)
5.4
5.5
6.1
16.50 MAX
.650
3.30
±0.38
.130
±0.015
5.08
.200
3
1
7
4
10
4
.89
.035
17.78
.700
20.45 MAX
.805
1
3
8
11.68
±0.38
.460
±0.015
10
8
7
8.89
.350
SCHEMATIC
BOTTOM VIEW
Notes:
1.) All dimensions are given in Millimeters/Inches
2.) Unless otherwise specified; Tolerance:
±0.25 / 0.015
3.)
For non-RoHS parts replace PT prefix with 42- (e.g. PT75373 becomes 42-75373)
Datatronic:
28151 Highway 74, Romoland CA 92585, Tel 951-928-7700, Toll free Tel 888-889-5391, Fax 951-928-7701,
Email: ddisales@datatronics.com
th
499 King’s Rd., 15 Floor, North Point, Hong Kong, Tel (852) 2564-8477, Fax 852-2565-7214,
All specifications are subject to change without notice.