MAIN TECHNICAL DATA
USE
The interchangeable shunts are used to multiply
the measuring range of current of measuring
instruments.
SH-F
Production range
1A~50A 10mV~800mV; 51A~2500A 10mV~300mV
Ambient condition
Relative humidity
-25 +40
80%
Temperature rise:Put in rated current for 2hr, after the temperature risingsteady test it:
When the rated current less than 100A, the temperature rise should be no morethan 80K;
When the rated current more than 100A, the temperature rise should be no morethan 100K.
APPLICATION
2
100A
80K
For Telecommunicationsequipment Electric cars
Aerospace Charging station Electroplating
Power Equipment Instrument and meter, Dc
power system, etc.
100A
Over load performance: 120% of rated current for 2hours.
120%
100K
2
Unitµ ¥Î »: mm
Thermoelectric potential influence: no more than 50% of the index level.
50%
Volt.
Size
Amp.
25mV
50mV
60mV
75mV
100mV
A
B
C
D
E
F
A
B
C
D
E
F
A
B
C
D
E
F
A
B
C
D
E
F
A
B
C
D
E
F
96 77 47 22 10 32 104 85 55 22 10 32 117 98 68 22 10 32
93 69 39 23 11 34 99 75 45 23 11 34 110 86 52 23 11 34
1A-120A
78 59 29 22 10 32 91 72 42 22 10 32
78 54 25 23 11 34 89 65 35 23 11 34
APPLICABLE STANDARDS
INFORMATION
150A-200A
SH- F m ¡ õ A ¡ mõV 0.5 B C
S
Ni/Ag
GB/T7676-1998 Direct acting indicating analogue
electrical measuring instruments and their accessories
GB/T7676-1998
Blank
Pickling&Passivation
Ni: Nickel Plating
Ag: Silver Plating
IEC 51-9 Direct acting indicating analogue electrical
measuring instruments and their accessories Section
9: Recommended test method
SH-F
Blank
Without Power Stud
S:With Power Stud
IEC 51-9
9
Blank
Without Cable
C: With Cable
JB/T9288-1999 Enclosed Shunt
JB/T9288-1999
Blank
Without Base
B:With Base
IEC610101-2001 Safety requirements for electrical
Accuracy class
1.0: 1.0
:
0.5: 0.5
0.2: 0.2
equipment for measurement,control,and laboratory use
-Part 1:Generalrequirements
0.25: 0.25
IEC 61010-1:2001
Rated volt.
Unitµ ¥Î »: mm
SJ/T11363-2006 Requirements for concentration limits
for certain hazardous substances in electronic information
products
Rated current
Volt.
Size
Amp.
Blank
Normal type
25mV
50mV
60mV
75mV
100mV
m: Mini type
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
SJ/T11363-2006
Copper base type
35
44
50
55
35
44
50
55
35
44
50
55
35
44
50
55
35
44
50
55
250A-300A
400A
F
Flat Shape
99 67
39
118
86
58
126
94
66
137 105
77
156 124
96
500A
Main type number
600A
For more detail please visit www.cndongya.com.
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