Instrument transformers
Type SCE
Indoor current transformer
Product features
−
600 volt indoor, 10 kV BIL
−
25 through 400 Hertz
−
Primary amperes: 200-4000
−
4.25" window
Application
The SCE current transformer is used as the source of current for
relaying and metering.
Construction features
The ring-type core is insulated and toroidally wound with a fully
distributed secondary winding. The protective case, made of an
impact-resistant polycarbonate, is ultrasonically sealed.
Secondary terminals
Secondary terminals are 10-32 brass terminal studs with
hardware.
Curves
Saturation, overcurrent, ratio correction factor, and phase-angle
curves are available upon request.
Test reports
IEEE test reports are stored electronically and can be e-mailed
in various formats at the time of shipment.
Standards
This unit meets all applicable IEEE and NEMA standards and is
a UL Recognized Component.
Selection guide
Continuous
current rating
30° C
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.33
1.33
1.33
1.33
1.33
1.33
1.0
55° C
1.5
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
B-0.1
1.2
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
IEEE metering accuracy
B-0.2
1.2
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
B-0.5
-
1.2
1.2
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
B-0.9
-
2.4
1.2
1.2
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
B-1.8
-
-
2.4
2.4
1.2
0.6
0.6
0.6
0.6
0.6
0.3
0.3
0.3
0.3
Primary
amps
200
300
400
500
600
800
1000
1200
1500
1600
2000
2500
3000
4000
Thermal
rating*
100
100
100
100
80
60
60
60
60
60
60
60
60
50
Mechanical
rating
180
180
180
180
180
180
180
180
180
180
180
180
180
180
Style
number
7525A44G01
7525A44G03
7525A44G04
7525A44G05
7525A44G08
7525A44G09
7525A44G10
7525A44G11
7525A44G12
7525A44G13
7525A44G14
7525A44G15
7525A44G17
1VAP428631-DB February 2012 Rev. C
7525A44G06
- Optional mounting feet:
9625A62G01
* times normal, 1 second
For more information please contact:
Unit dimensions
6.75
[171]
Ø.44
4-TOTAL
1.13
[29]
#10-32 TERM STUD
X2
X1
.75
[19]
.66
[17]
NAMEPLATE
.69
[18]
Ø4.25
[108]
H1
ABB Inc.
Medium Voltage Distribution Components
3022 NC 43 North
Pinetops, NC 27864
USA
Phone: +1 252 827 3212
Fax:
+1 252 827 4286
www.abb.com/mediumvoltage
7.25
[184]
5.41
[137]
2.70
[69]
.66
[17]
.67
[17]
5.41
[137]
1.31
[33]
Note:
We reserve the right to make technical changes or modify the contents of this
document without prior notice. With regard to purchase orders, the agreed
particulars shall prevail. ABB does not accept any responsibility whatsoever for
potential errors or possible lack of information in this document. We reserve
all rights in this document and in the subject matter and illustrations contained
therein. Any reproduction– in whole or in parts– is forbidden without ABB’s prior
written consent.
Copyright 2004 ABB.
All rights reserved.
Type SCE (approximate weight 3.5 lbs)
.438
[11]
1.000
[25]
C
1.250
[32]
D
UL Recognized Component, File No. E96461
Ø.562 [14]
2-TOTAL
.750
[19]
B
A
1.312
[33]
Optional mounting feet
Mounting feet dimensions
A
in
6.75
B
mm
172
C
mm
140
D
mm
146
in
5.50
in
5.75
in
0.50
mm
13
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