Red Lion CT User Manual
Model ct - current transformer, Specifications, Dimensions in inches (mm) ordering information
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(28.7)
1.13
(61.0)
2.40
H1
(31.8)
2.68
1.25
(67.8)
(27.9)
1.75
(44.5)
1.10
1.60
(40.6)
2X #8-32UNC
TERMINAL
X1
.44
(11.2)
(7.9)
(6.9)
4X .27
4X .31
(24.4)
.96
(50.8)
2.00
SPECIFICATIONS
1. Operating Frequency: 50 to 400 Hz.
2. Insulation Class: 0.6 KV BIL 10 KV full wave.
3. Terminals: Brass studs No. 8-32 UNC with flat washer and hex nuts.
4. Window Diameter: 1.13" (28.7 mm).
5. Weight: 8.0 oz (226.0 g).
UL FILE #
CSA FILE #
Instrument Transformers, Inc.
E93779
89403
Tyco Electronics
E348387
253481
Crompton Instruments a
Tyco Electronics Company
E257877
237637
Note: The listed current ratio of the current transformer is based on the primary
conductor passing once through the transformer opening. The ratio is reduced
in multiples by looping the conductor through the opening. A transformer
having a ratio 200:5 changes to a ratio of 100:5 if two loops are made through
the transformer with the primary conductor. The ratio of the transformer will
be 50:5 if four loops are made with the primary conductor, etc.
MODEL CT - CURRENT TRANSFORMER
DIMENSIONS In inches (mm)
ORDERING INFORMATION
CURRENT
RATIO
ACCURACY
@ 60 Hz
VA 60 Hz
BURDEN
MAXIMUM OUTPUT WIRE DISTANCE BETWEEN
CT AND METER
PART NUMBERS
18 AWG
16 AWG
14 AWG
12 AWG
50:0.1
5.0%
2.5
CT005001
50:5
3.0%
2.0
5.0 ft.
7.5 ft.
12 ft.
18 ft.
CT005050
200:5
1.0%
4.0
10 ft.
17.5 ft.
28 ft.
43 ft.
CT020050
Wire distance is not an issue due to the low
current flow. Wires may be as long as needed.
Bulletin No. CT-H
Drawing No. LP0330
Released 01/13
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
Do not dispose of unit in trash - Recycle
Red Lion Controls
Headquarters
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Red Lion Controls
China
Unit 302, XinAn Plaza
Building 13, No.99 Tianzhou Road
ShangHai, P.R. China 200223
Tel +86 21 6113 3688
Fax +86 21 6113 3683
Red Lion Controls
Europe
Softwareweg 9
NL - 3821 BN Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793
Red Lion Controls
India
201-B, 2nd Floor, Park Centra
Opp 32 Mile Stone, Sector-30
Gurgaon-122002 Haryana, India
Tel +91 984 487 0503