Page 1
AA
B
B
C
MFO-100
MFO-30/MFO-60
M
M
L
PP
L
K
E
E
D
D
O
O
R
R
S
S
Q
Q
J
I
J
F
F
G
G
AC Current Transformers
for Ammeters
RCT/MFO Series
MFO301255A
RCT1538005A
shown smaller
than actual size.
U For Ammeters, Wattmeters,
Instrumentation, Relays and
Energy Management Systems
U Current Ratios from 20:5
to 3000:5
RCT Series
B
I
C
H
D
Dimensions: mm
Model No. A B C D E F G H I J K L M O 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
E
A
G
J
F
MFO-100
shown smaller
than actual size.
MFO-30,
-40, -60
Model No. Ratio Size (VA)
Current Window Burden
RCT151205A 20/5 A 35 mm 2.5
RCT151605A 60/5 A 35 mm 5
RCT151755A 75/5 A 35 mm 5
RCT1511005A 100/5 A 35 mm 5
RCT1511255A 125/5 A 35 mm 5
RCT1511505A 150/5 A 35 mm 5
RCT1512005A 200/5 A 35 mm 10
RCT1512505A 250/5 A 35 mm 10
RCT1513005A 300/5 A 35 mm
5
RCT1511005A
shown smaller than
actual size.
RCT1524005A 400/5 A 60 mm 15
RCT1525005A 500/5 A 60 mm 15
RCT1526005A 600/5 A 60 mm 15
RCT1538005A 800/5 A 91 mm 15
RCT15310005A 1000/5 A 91 mm 15
RCT15312005A 1200/5 A 91 mm 15
RCT15415005A 1500/5 A 110 mm 15
RCT15420005A 2000/5 A 110 mm 15
RCT15425005A 2500/5 A 110 mm 15
RCT15430005A 3000/5 A 110 mm 15
Note: Accuracy is class 1,
secondary current is 5 A
and power 40 VA.
Ordering Examples:
RCT1538005A, 800/5
A current ratio current
transformer.
MFO10010005A,
1000/5 A current ratio
current transformer.
Q-31
Model No. Ratio Size (VA)
Current Window Burden
MFO30505A 50/5 A 30.5 mm 2
MFO30605A 60/5 A 30.5 mm 2
MFO30755A 75/5 A 30.5 mm 2.5
MFO301005A 100/5 A 30.5 mm 2.5
MFO301255A 125/5 A 30.5 mm 2.5
MFO301505A 150/5 A 30.5 mm 3
MFO402005A 200/5 A 41.5 mm 5
MFO402505A 250/5 A 41.5 mm 5
MFO403005A 300/5 A 41.5 mm 5
MFO404005A 400/5 A 41.5 mm 5
MFO605005A 500/5 A 60.3 mm 7.5
MFO606005A 600/5 A 60.3 mm 7.5
MFO607005A 700/5 A 60.3 mm 7.5
MFO607505A 750/5 A 60.3 mm 7.5
MFO608005A 800/5 A 60.3 mm 7.5
MFO10010005A 1000/5 A 100 mm 10
MFO10012005A 1200/5 A 100 mm 10
MFO10015005A 1500/5 A 100 mm 10
MFO10020005A 2000/5 A 100 mm 10
MFO10025005A 2500/5 A 100 mm 10
MFO10030005A 3000/5 A 100 mm 10
Loading...