50/60 Hz Current Sense Transformers
Web: www.TriadMagnetics.com
Phone 951-277-0757
Fax 951-277-2757
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: June 7, 2016
L1
L2
I
100 Ohms
R
L
Vout
1
2
s
I
o
1-Turn
Primary
CST-1025
Description:
Triad current sense transformers are used to detect the current passing through a
conductor. These transformers are very reliable and operate efficiently at 50/60
Hz.
Electrical Specifications (@25C)
IP
Amps
Turns
Ratio
Terminating
Resistor
DCR
(Ω)
Nominal
Volts/Amp@ rated IP
for various loads (Ω)
Net
Weight
Grams
Ohms Watts 100 500 2K 5K
25 1000:1 100 .063 46 .0976 .4364 .7496 .9664 30
Dimensions:
A B C D E F
30.20 30.20 14.30 20.32 10.16 11.40
Units: In mm
Schematic:
Technical Notes:
1. Pin3 for mechanical support only.
2. Pin diameter is 0.8±0.1 mm.
3. Pin length is 5±1mm.
RoHS Compliance: As of manufacturing date February 2005, all standard products meet the
requirements of 2011/65/EU, known as the RoHS initiative.
*Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics
website for the most current version. For soldering and washing information please see
http://www.triadmagnetics.com/faq.html
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