AC-1020 ACME ELECTRIC, AC-1020 Datasheet
AC-1020
Manufacturer Part Number
AC-1020
Description
Current Sense Transformer
Manufacturer
ACME ELECTRIC
Datasheet
1.AC1020.pdf
(1 pages)
Specifications of AC-1020
Input Current
20A
Turns Ratio
1000
Secondary Burden Resistance
41.8ohm
Transformer Mounting
PC Board
Dc Resistance Max
41.8ohm
Frequency
60Hz
External Width
23.8mm
Transformer Type
Toroidal
Output Current
20A
Rohs Compliant
Yes
Mounting Type
PC Board
External Height
23.8mm
Weight
16.3g
External Depth
11.12mm
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
0.01
2
100
r u
r e
t l o
t l o
a l
0.1
i r
c n
p
Sensing Overload Current
Ground fault detection
Metering
Analog to Digital Circuits
C
e i
a
a
10
e l
m
p
s n
s
m
m
k r
1
23.80
15.24
e l
a
a r
R
e
o r
p
p
3
a
n i
i m
n i
p
c
1
r e
r e
e
R
y r
i x
c n
r t
s
a
g
s
l i b
t a
u
c i
m
s l
s i
10K
C
A
A
e
a l
1
o i
a
a t
y t i
m
m
Infinity
r u
W
t n
e t
1K
c n
p
p
e r
t i
1.75
5K
s h
W
Low Cost 50/60Hz Current Transformers
R
R
t n
e
Ø9.50
Amveco Magnetics, Inc., 11222 Richmond Avenue, Suite 120, Houston, TX 77082 - (800) 527-7042
t a
t a
e
a t
t a
7.62
g i
o i
o i
n
2
d
t h
M
t a
t a
° 0
n i
E
2K
Output Volts vs Input Current
AC1020 • 20 Amp Current Transformer
e
e l
g
C
2
2
c
c
0
A
V
h
Dimensions
r t
A
o
For various ohmic loads
a
f
r o
a t l
c i
n
f
r o
c i
l a
g
11.12
Input Current in Amps
1
e
l a
1
0
S
0
0
(
S
i H
500
p
0
o
p
200
e
p -
o
h
e
c
m
h
o
c
f i
10
m
) t
f i
c i
o l
C
A
c i
o l
C
a
t a
o
100
t a
a
d
f n
1
i P
D
o i
P
d
0
o i
r o
a
2
s n
1
l o
n
e t
, 0
n
m
6
±
c y
s
s
2
E
3 .
Ø
0
s
C
D
0
W/Y
AC1020
a
p
2 .
INDIA
o
Ø 0.813
o t
A
g
b r
0
t o
1
o
d
m
a r
50
8 .
0
y x
e
o
n
U
t a
4
m
0
0
0
(
m
o
n
0
1
4
L
W
0
1 .
0 .
a
s
m
m
8 .
K
9
s
1 :
a t
e t
/
0
9
) Y
, .
4
m
r V
5±1mm
t r
0
7
http://www.amveco.com
o
V -
n
6
m
p
h
o
V
V
0
O
n i
m
m
s
A /
A /
A
s
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
100
0.1
R
100
10
used on center tapped designs
10
m
1
e
0.01
s
p
I - Turn
Primary
0
s i
e
a r
a t
E
u t
c n
n
e r
%RE vs RL at Rated primary current
e
i v
o r
20A
0.1
200
n
Typical Excitation Curve
Sec RMS Exciting current in mA
m
e
(AC1005~AC1020)
t n
Percent ratio error in %
l a
(AC1020)
400
20mA
S
1
p
e
1
2
c
f i
1
c i
0
R
5 -
0
L
t a
° 5
10
m
600
o i
1/8W
100 ohms
e
o t
CT’s\ACCatalog 05-00
n
g
s
o
+
h
1
m
3
° 0
s
100
m
800
C
2.0V
. n i
1000
1000
7
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