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SH Series
Precision Metal-Clad Shunts
Rated Rated
Current Voltage Resistance
Series (A) (mV) (mΩ)
SH2 100 100 1.0000
150 100 0.6666
200 100 0.5000
SH3 250 100 0.4000
300 100 0.3333
Temp. Range
-55°C ~ +110°C
Insulation Resist.
100MΩ min.
Dielectric
Withstanding Voltage
AC 500V for
1 minute
Temp. Coefficient
Max. 30ppm/°C
[20°C and 60°C]
Lead Wire
UL1331 AWG 16
with red insulation
Precision metal clad resistors designed in four-
terminal technique, are distinguished by high load
capacity as well as excellent accuracy. Isolated volt-
age and current connections making them suitable
for very precise current measurements. The simple
four port Kelvin design ensures easy installationon
large current bus bars. Units have a low inductance,
heavy copper terminals.Applications include: battery
testing, current detection in precise power sources,
constant current sources, industrial power conver-
sion circuits, HEVs, fuel cells and constant electronic
loads.
Test Method Maximum ∆R
Short Time
Overload
5x Power rating 5 sec. ±0.3%
Moisture
Resistance
40°C, 95% RH, DC100V case
to terminal, 500 hours
±0.5%
Thermal
Shock
-65°C 30 minutes, +90°C 30
minutes 25 cycles
±0.2%
Vibration
10Hz-55Hz-10Hz (1min.), 2
hours each direction
±0.2%
Moisture
Load Life
40°C, 95% RH, 0.1XPower rat-
ing 1.5 hours on, 30 minutes
off, 500 hours
±0.5%
Load Life
Power rating 1.5 hours on, 30
min. off, 500 hours
±0.5%
CERTIFICATIONS
BN ES ISO 9001: 2008
ISO/TS 16949: 2009
CHARACTERISTICS
SERIES SPECIFICATIONS
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