CURRENT SHUNT RESISTORS
The content of this specification may change without notification 11/03/08
Custom solutions are available.
SR Series - Current Shunt Resistors
Custom solutions are available. Call us with your specification requirements.
HOW TO ORDER
SR 1- 04 60 F Z M
FEATURES
Packaging
Current shunt resistors are low resistance precision resistors
used to measure AC or DC electrical currents by the voltage
drop those currents create across the resistance. Sometimes
called an ammeter shunt, it is a type of current sensor.
2 or 4 ports available
TCR (ppm/°C)
Z = ±100ppm
Resistance Tolerance
F = ±1%
Tight Tolerance of ±1% and Tight TCR of ±100ppm
Rated Voltage
APPLICATIONS
60mV = 60
100mV = 100
Current Measurement of AC or DC electrical currents
RV battery monitor and battery chargers
Marine battery monitor and battery chargers
Golf Cart, Wheelchair, Electric Bike batteries & chargers
Digital panel meter Ammeter
Rated Current
100A = 01
200A = 02
400A = 04
600A = 06
1000A = 10
1200A = 12
1500A = 15
2000A = 20
300A = 03
Solar Power, Wind Power generators batteries & chargers
Electroplating and metal plating Amp Hour measurement
Hand Radio & Amateur Radio base station equipment,
battery monitoring and chargers
Body Style (refer to schematic table)
1, 2, or 3
Current Shunt Resistor Series
ELECTRICAL CHARACTERISTICS
Item
SR1-03
300A
60/100mV
0.20/0.333
-
SR1-04
400A
60/100mV
0.15/0.25
-
SR1-06
600A
60/100mV
0.10/0.167
-
SR1-10
1,000A
60/100mV
0.06/0.10
-
SR2-12
1,200A
SR2-15
1,500A
SR2-20
2,000A
60/100mV
0.03/0.05
-
SR3-01
100A
SR3-04
400A
SR3-06
600A
SR3-10
1000A
60/100mV
0.06/0.10
0.23
Rated Current
Rated Output
Ω Milliohm
Heat Resistance
Weight (Kg)
Tolerance
60/100mV
60/100mV
60/100mV
0.60/1.00
1.5
60/100mV
0.30/0.50
0.55
6/1000mV
0.15/0.25
0.42
0.05/0.083 0.04/0.067
-
-
-
-
-
-
-
-
±1%
-
0.24
0.24
0.24
0.56
TCR (ppm/°C)
±100
Operating & Storage Temp
-55°C ~ +125°C
SCHEMATIC
SR1
SR2
SR3
Construction Materials
Terminal: Cu plated Ni
Resistance: Manganin
Junction: Weld
DIMENSIONS (±0.2 mm)
Series
SR1-03
SR1-04
SR1-06
SR1-10
SR2-12
SR2-15
SR2-20
SR3-01
SR3-04
SR3-06
SR3-10
A
B
C
D
E
F
15
15
15
15
22
22
25
8
G
H
J
K
155
155
175
175
185
185
215
100
100
100
100
45
45
45
45
70
70
80
30
30
30
70
20
20
30
30
40
40
45
10
10
10
20
115
115
135
135
140
140
160
15
60
60
60
60
67
67
70
22
22
22
22
10
10
15
15
20
20
20
10
10
10
10
-
2-M5
2-M5
2-M5
2-M5
2-M5
2-M5
2-M5
2-M4
2-M4
2-M4
2-M4
2-M12-50
2-M12-50
2-M12-50
2-M12-50
2-M12-50
2-M12-50
2-M12-50
2-M12
-
-
-
35
35
40
13
26
26
65
15
8
2-M12
15
8
2-M12
15
8
2-M12
188 Technology Drive, Unit H Irvine, CA 92618
1
TEL: 949-453-9888 FAX: 949-453-8889
American Accurate Components, Inc.