APPLICATION:
Relaying and metering.
FREQUENCY:
50-400 Hz.
INSULATION LEVEL:
0.6 kV, BIL 10 kV full wave.
CONTINUOUS THERMAL CURRENT RATING FACTOR:
50:5-1200:5 2.0 at 30
o
C. amb., 1.5 at 55
o
C. amb.
and 2000:5
1500:5-1600:5 1.5 at 30
o
C. amb., 1.33 at 55
o
C. amb.
2500:5-3500:5
4000:5-5000:5 1.0 at 30
o
C. amb.
6000:5 0.8 at 30
o
C. amb.
Secondary terminals are brass screws No.10-32
with one flatwasher, lockwasher and regular nut.
Approximate weight 30 lbs.
Excitation data available upon request.
CATALOG
NUMBER
CURRENT
RATIO
RELAY
CLASS
ANSI METERING CLASS AT 60HZ
B0.1
B0.2
B0.5
B0.9
B1.8
780—500
50:5
—
4.8
—
—
—
—
780—750
75:5
C10
4.8
4.8
—
—
—
780—101
100:5
C10
1.2
2.4
4.8
—
—
780—151
150:5 *
C20
0.6
1.2
2.4
2.4
4.8
780—201
200:5 *
C20
0.6
0.6
1.2
2.4
4.8
780—251
250:5 *
C20
0.6
0.6
0.6
1.2
2.4
780—301
300:5 *
C20
0.3
0.6
0.6
1.2
2.4
780—401
400:5 *
C50
0.3
0.3
0.6
0.6
1.2
780—501
500:5 *
C50
0.3
0.3
0.3
0.6
0.6
780—601
600:5 *
C100
0.3
0.3
0.3
0.3
0.6
780—751
750:5 *
C100
0.3
0.3
0.3
0.3
0.6
780—801
800:5 *
C100
0.3
0.3
0.3
0.3
0.3
780—102
1000:5 *
C100
0.3
0.3
0.3
0.3
0.3
780—122
1200:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—152
1500:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—162
1600:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—202
2000:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—252
2500:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—302
3000:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—322
3200:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—352
3500:5 *
C200
0.3
0.3
0.3
0.3
0.3
780—402
4000:5*
C200
0.3
0.3
0.3
0.3
0.3
780—502
5000:5
C200
0.3
0.3
0.3
0.3
0.3
780—602
6000:5*
C200
0.3
0.3
0.3
0.3
0.3
Approved for revenue metering by Industry Canada No. AE-0656(*)
Manufactured to meet the requirements of ANSI/IEEE C57.13.
Classified by U.L. in accordance with IEC 44-1
REGULATORY AGENCY APPROVALS
Current Transformer
Current Transformer
Model 780
Window Diameter 6.50”
Summary of Contents for Multilin 350
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Page 96: ...Fig 5 0209B4678 Rev 0 Fig 5 0209B4645 Rev 0...
Page 97: ...Figs...
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Page 120: ...lower followed Fig 32...
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Page 122: ...in against...
Page 123: ...ground sheath risers convenient...
Page 124: ...ground in...
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Page 126: ...until it will be a...
Page 127: ...conductor DE APPARATUS THE FICE then...
Page 128: ...the Fig 40 891439D 1...
Page 129: ...MAKE THE FIG 42 891848...
Page 130: ...in...
Page 131: ...responsible policy Fig 45 8918438H...
Page 132: ...be enamel...
Page 133: ...sealer be this Fig 46 8042976...
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Page 135: ...50 49...
Page 136: ...Fig 53 Fig 52 Fig 51 8043114...
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Page 174: ...Fig 4 Test Cabinet Wiring Diagram for 2 Trip C 8...
Page 175: ...Fig 5 Test Cabinet Wiring Diagram for 1 Trip Coil UVTD 9...
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