AC-1025 ACME ELECTRIC, AC-1025 Datasheet
AC-1025
Manufacturer Part Number
AC-1025
Description
Current Sense Transformer
Manufacturer
ACME ELECTRIC
Datasheet
1.AC1025.pdf
(1 pages)
Specifications of AC-1025
Input Current
25A
Turns Ratio
1000
Secondary Burden Resistance
48ohm
Transformer Mounting
PC Board
Dc Resistance Max
48ohm
Frequency
60Hz
External Width
30.2mm
Transformer Type
Toroidal
Mounting Type
PC Board
External Height
30.2mm
Weight
35.5g
Rohs Compliant
Yes
External Depth
14.3mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications
•
•
•
•
Electrical Specifications @ 20°C ambient
P
T
V
V
D
D
C
E
F
T
M
A
o T
2
r e
r u
t l o
t l o
a l
i r
c n
p
Sensing Overload Current
Ground fault detection
Metering
Analog to Digital Circuits
C
e i
a
a
e l
m
p
s n
s
m
30.20
m
k r
20.32
e l
100
a
a r
0.1
R
e
o r
p
p
10
3
a
n i
i m
n i
c
p
r e
r e
e
1
y r
R
c n
i x
r t
s
a
g
s
l i b
t a
u
c i
m
s l
s i
1
A
A
e
C
a l
1
o i
a
y t i
a t
m
m
r u
W
t n
e t
c n
p
p
e r
t i
2.08
s h
W
Low Cost 50/60Hz Current Transformers
R
R
t n
e
Ø11.40
Amveco Magnetics, Inc., 11222 Richmond Avenue, Suite 120, Houston, TX 77082 - (800) 527-7042
t a
t a
e
a t
t a
10.16
g i
o i
o i
n
2
d
t h
M
t a
t a
° 0
n i
E
Output Volts vs Input Current
e
e l
g
C
2
2
c
5
5 .
c
V
h
For various ohmic loads
Dimensions
A
r t
o
A
a
a t l
500
10K
5K
2K
200
100
c i
n
1K
f
50
r o
f
c i
r o
Input Current in Amps
l a
g
14.30
e
l a
1
1
S
0
(
Infinity
0
S
i H
p
0
0
p
e
p -
o
o
e
c
h
h
o
c
f i
m
m
) t
f i
c i
C
10
A
c i
o l
C
t a
o
o l
t a
a
f n
1
a
D
o i
P
i P
AC1025 • 25 Amp Current Transformer
d
0
o i
r o
d
a
2
3
l o
n
s n
e t
, 5
n
m
5
±
c y
s
s
E
5 .
2
0
s
C
Ø
D
a
W/Y
AC1025
p
5
2 .
INDIA
o
Ø 1.016
o t
g
b r
t o
A
1
o
d
1
m
a r
y x
e
0
o
0 .
U
t a
n
m
0
0
0
(
m
n
4
o
4
L
W
m
0
1 .
0 .
a
s
m
8
9
s
K
1 :
a t
e t
m
/
0
9
) Y
4
o
r V
5±1mm
, .
t r
0
8
http://www.amveco.com
V -
n
h
7
m
p
o
m
V
V
5
O
n i
m
s
A /
A /
s
A
n i
m
l a
a
. x
100
S
I
s n
o t
u
a r
t a l
g
o i
Notes:
1) Unless requested, the terminating resistor and the one-turn
primary are not supplied
2) Pin 3: Normally for mechanical support only but will be
e
n
10000
e T
1000
R
100
100
used on center tapped designs
0.1
10
10
m
e
1
0.01
s
p
0
s i
e
I - Turn
Primary
a r
a t
E
u t
c n
n
e r
%RE vs RL at Rated primary current
e
i v
100
o r
25A
n
m
Typical Excitation Curve
Sec RMS Exciting Current in mA
0.1
e
(AC1025~AC1030)
t n
Percent ratio error in %
200
l a
(AC1025)
S
25mA
p
e
c
300
f i
1
1
1
c i
3
2
0
5 -
0
t a
° 5
m
o i
e
o t
R
CT’s\AC1025 05-00
n
g
400
L
s
o
+
h
1
m
1/8W
100 ohms
3
10
° 0
s
m
C
. n i
500
2.5V
100
600
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