CT1040 AlfaMag Electronics, LLC, CT1040 Datasheet
![TRANS CURR SENSE 1:1000 40A](/photos/27/7/270737/mfg_ct_series_sml.jpg)
CT1040
Manufacturer Part Number
CT1040
Description
TRANS CURR SENSE 1:1000 40A
Manufacturer
AlfaMag Electronics, LLC
Series
CTr
Datasheet
1.CT1040.pdf
(1 pages)
Specifications of CT1040
Transformer Type
Frequency 50-60Hz
Turns Ratio - Primary:secondary
1 : 1000
Current Rating
40A
Dc Resistance (dcr)
49.3 Ohm
Mounting Type
PCB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Inductance
-
E.t.
-
Other names
TE2279
ELECTRICAL SPECIFICATION:
LOAD TEST DETAILS:
Rated Ip=40A
R
Us=4.0V
MARKING INFORMATION:
ELECTRONICS
Trafo Weight:
0.048Kg/pc
YY/WW CT1040
L
Customer
Product Type
=100Ω/0.16W
Part Number
ALFAMAG
SCHEMATIC:
Rated input current
Primary to Secondary isolation
Operating frequency
Turns ratio
Io @ Vrms = 5.82V
DCR
Ratio correction factor (RCF*)
1
2
N2
Phone: 832-775-1318 * Fax: 832-775-1317 * email:
AlfaMag Electronics * 10830 Kinghurst Drive * Houston, TX 77099
Toll Free: 800-413-6693 *
: 40Amps
: 50 / 60Hz
: 2500VAC
: 1:1000
: 914µArms
: 49.3Ω
: 1.026 @10% (
CT Series • Current Sensor for 50/60 Hz
CT 1040
Current transformer
this factor to compensate for
transformer losses)
Multiply current reading by
www.alfamag.com
100Ω
0.10
Volt/Amp at rated Ip for different loads
3xØ1.0
support@alfamag.com
MECHANICAL DIMENSIONS:
500Ω
0.46
1
Linear dimensional tolerance ±0.2mm
Marking
position
25.40
34.90
3
All dimensions are in mm
2000Ω
0.87
2
12.70
5000Ω
1.05