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Type CLC Current Transformer - ABB Group · PDF filePrimary bar assemblies are available for...
Transcript of Type CLC Current Transformer - ABB Group · PDF filePrimary bar assemblies are available for...
Product Bulletin:
42-824
Application The Type CLC is designed for high current metering on low voltage systems and is available in single or double ratios. It is suitable for use with un-insulated bus bar or cable up to 600 volts, or with insulated primary conductors at higher voltages. CLC current transformers are UL recognized - File No. E96461. Construction Features The ring type core and fully distributed winding are assembled to a glass filled polypropylene window liner and injection molded in thermoplastic rubber. Large clamp type terminals are equipped with slotted hex head tightening screws. A rotatable shorting bar is positioned on a center post located midway between the terminals. The center post also serves as a third terminal on double ratio transformers. A clear polycarbonate cover allows a visual check of connections. The cover is keyed to the shorting bar to insure proper installation and can be sealed with a sealing wire. Four piece mounting feet or single piece bases are available. These are constructed of marine environment resistant aluminum with an electrocoat and baked finish of gray acrylic paint. The CLC may also be secured to a wall panel or bracket by means of mounting holes through the transformer body. Micarta® window plates are used to change the window opening to a cruciform configuration, for direct bus bar sleeve mounting. Primary bar assemblies are available for converting the CLC to a bar type unit. These assemblies vary from a single bar for currents up to 1500 amperes, to a four bar assembly for 4000 amperes.
Type CLC Current Transformer
Low Voltage Instrument Transformer 600 Volt Indoor or Outdoor, 10 kV BIL
Primary Amperes 600-4000 25 through 60 Hertz
Product Bulle
tin:
42-824
Selector Guide
ANSI
Metering Accuracy
CLC Without
Mounting Feet Style
Number
CLC With Window
Plate Style
Number
Primary Ampere Rating
B0.2 B0.5 B0.9
ANSI Relay-
ing Accu-racy
Class
Rating Factor
7524A58G01 7524A61G01 800 0.3 0.3 C 30 2.00
7524A58G02 7524A61G02 1000 0.3 0.3 C 50 2.00
7524A58G03 7524A61G03 1200 0.3 0.3 0.3 C 30 2.00
B1.8
CLC With 4 Piece
Mounting Feet Style
Number
CLC With 1 Piece
Base Feet Style
Number
7524A59G01 7524A60G01
7524A59G02 7524A60G02
7524A59G03 7524A60G03
7524A58G04 7524A59G04 7524A60G04 7524A61G04 1500 0.3 0.3 0.3 C 30 3.00
7524A58G05 7524A59G05 7524A60G05 7524A61G05 2000 0.3 0.3 0.3 0.3 C 50 2.00
7524A58G06 7524A59G06 7524A60G06 7524A61G06 3000 0.3 0.3 0.3 0.3 C 10 1.33
7524A58G07 7524A59G07 7524A60G07 7524A61G07 4000 0.3 0.3 0.3 0.3 1.33
7524A58G08 7524A59G08 7524A60G08 7524A61G08 600/1200 0.3 X 0.3 0.3 0.3 0.3 C 10/C 30 3.00/2.00
7524A58G09 7524A59G09 7524A60G09 7524A61G09 800/1600 0.3 X 0.3
0.3
0.3
0.3 C 20/C 30 3.00/2.00
7524A58G10 7524A59G10 7524A60G10 7524A61G10 1000/2000 0.3 X 0.3
0.3 X 0.3
0.3
0.3 C 30/C 50 3.00/2.00
7524A58G11 7524A59G11 7524A60G11 7524A61G11 1500/3000 0.3 X 0.3
0.3 X 0.3
0.3 X 0.3
0.3 -/C 10 2.00/1.33
7524A58G12 7524A59G12 7524A60G12 7524A61G12 2000/4000 0.3 X 0.3
0.3 X 0.3
0.3 X 0.3
0.3 X 0.3 2.00/1.33
Optional Accessories • Mounting Feet-Set of 4 with Hardware 9628A05G20 • One Piece Base 9628A05G21 • Window Plate-One required 9628A05G22 • Primary Bar Assemblies
⇒800-1500 Amperes-1 Bar 9628A05G23 ⇒2000 Amperes-2 Bars 9628A05G24 ⇒3000 Amperes-3 Bars 9628A05G25 ⇒4000 Amperes-4 Bars 9628A05G26
X- (X2 - X3 Tap.)
Product Bulletin:
42-824 Dimensions
Product Bulle
tin:
42-824
Product Bulletin:
42-824 Curves B0.1:0.1 Ohm, 90% PF, 60 Hertz, 2.5 VA B0.2:0.2 Ohm, 90% PF, 60 Hertz, 5.0 VA B0.5:0.5 Ohm, 90% PF, 60 Hertz, 12.5 VA
B0.9:0.9 Ohm, 90% PF, 60 Hertz, 22.5 VA B01.8:1.8 Ohm, 90% PF, 60 Hertz, 45.0 VA
1VA
P428
241-
DB
Rev
. C M
arch
200
3 (R
epla
ces
42-8
24) R
efer
to P
rice
List
42-
800
for m
ore
info
rmat
ion
ABB Inc. Highway 43 North Pinetops, NC 27864 Tel: + 1-252-827-3212 Fax: + 1-252-827-4286 www.abb.com/mediumvoltage