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M
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PP
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AC Current Transformers
for Ammeters
RCT/MFO Series
Starts at
RCT1538005A,
$38, shown
smaller than
actual size.
$
20
⻬ For Ammeters, Wattmeters,
MFO301255A, $20,
shown smaller
than actual size.
Instrumentation, Relays and
Energy Management Systems
⻬ Current Ratios from 20:5
to 3000:5
RCT Series
MFO-100
Dimensions: mm
Model No. ABCDE F GHI J K LMO P Q R S
MFO-30 43.5 31 41.8 30.5 20.5 10.7 75 10.7 20.5 30.5 48 16.5 82.5 99
MFO-40 43.5 31 41.8 41.5 13.3 10.5 75 13.5 30.6 41.5 48 31 16.5 82.5 99
MFO-60 43.5 31 53.4 50.2 22.2 20.7 99 10.7 50.5 60.3 65 45.8 16 108 124
MFO-100 64 44 31 67 100 80 60 8 140 10.5 35.8 41 110 63.4 16.5 133.5 150
RCT-15-1 92 78 35 65 55 45 8 17 14 25
RCT-15-2 116 100 60 65 57 45 8 17 15 25.5
RCT-15-3 150 135 91 74 59 45 8 17 15 26.2
RCT-15-4 178 160 110 74 60 45 8 19 16 26.7
MFO-30,
-40, -60
MOST POPULAR MODELS HIGHLIGHTED!
Model No. Price Ratio Size (VA)
RCT151205A $22 20/5 A 35 mm 2.5
RCT151605A 22 60/5 A 35 mm 5
RCT151755A 22 75/5 A 35 mm 5
RCT1511005A 22 100/5 A 35 mm 5
RCT1511255A 22 125/5 A 35 mm 5
RCT1511505A 22 150/5 A 35 mm 5
RCT1512005A 22 200/5 A 35 mm 10
RCT1512505A 22 250/5 A 35 mm 10
RCT1513005A 22 300/5 A 35 mm 10
RCT1524005A 24 400/5 A 60 mm 15
RCT1525005A 28 500/5 A 60 mm 15
RCT1526005A 31 600/5 A 60 mm 15
RCT1538005A 38 800/5 A 91 mm 15
RCT15310005A 46 1000/5 A 91 mm 15
RCT15312005A 53 1200/5 A 91 mm 15
RCT15415005A 63 1500/5 A 110 mm 15
RCT15420005A 77 2000/5 A 110 mm 15
RCT15425005A 90 2500/5 A 110 mm 15
RCT15430005A 104 3000/5 A 110 mm 15
Current Window Burden
RCT1511005A, $20,
shown smaller than
actual size.
Note: Accuracy is class 1,
secondary current is 5 A
and power 40 VA.
Ordering Examples:
RCT1538005A, 800/5 A
current ratio current
transformer, $38.
MFO10010005A,
1000/5 A current ratio
current transformer, $45.
Q-31
Model No. Price Ratio Size (VA)
Current Window Burden
MFO30505A $22 50/5 A 30.5 mm 2
MFO30605A 20 60/5 A 30.5 mm 2
MFO30755A 20 75/5 A 30.5 mm 2.5
MFO301005A 20 100/5 A 30.5 mm 2.5
MFO301255A 20 125/5 A 30.5 mm 2.5
MFO301505A 20 150/5 A 30.5 mm 3
MFO402005A 21 200/5 A 41.5 mm 5
MFO402505A 21 250/5 A 41.5 mm 5
MFO403005A 21 300/5 A 41.5 mm 5
MFO404005A 26 400/5 A 41.5 mm 5
MFO605005A 27 500/5 A 60.3 mm 7.5
MFO606005A 31 600/5 A 60.3 mm 7.5
MFO607005A 38 700/5 A 60.3 mm 7.5
MFO607505A 38 750/5 A 60.3 mm 7.5
MFO608005A 38 800/5 A 60.3 mm 7.5
MFO10010005A 45 1000/5 A 100 mm 10
MFO10012005A 53 1200/5 A 100 mm 10
MFO10015005A 63 1500/5 A 100 mm 10
MFO10020005A 77 2000/5 A 100 mm 10
MFO10025005A 95 2500/5 A 100 mm 10
MFO10030005A 104 3000/5 A 100 mm 10
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