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Closed Loop Hall Effect Current Sensors/Transducers
 Current
Sensors with Rectangle Windows
Principle of Closed Loop Hall Effect Current Sensors
Price List of Current Sensors
with Rectangle Windows
open loop pcb-based |
open loop rectangle window |
open loop round window
closed loop pcb-based |
closed loop rectangle window
|
closed loop round window
Closed Loop Hall Current Sensor
CYHCS-B3V
This Hall Effect current sensor is based on closed loop compensating
principle and can be
used for measurement of DC and AC current, pulse currents etc. The
output of the
transducer reflects the real wave of the current carrying conductor.
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Product Characteristics
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Applications |
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Excellent accuracy |
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General Purpose Inverters |
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Very good linearity |
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AC/DC Variable Speed Drivers |
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Small size and encapsulated |
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Battery Supplied Applications |
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Less power consumption |
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Uninterruptible Power Supplies (UPS) |
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Current overload capability |
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Switched Mode Power Supplies |
Electrical
Characteristics
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Part number
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CYHCS-B3V-50A |
CYHCS-B3V-100A |
CYHCS-B3V-200A |
CYHCS-B3V-300A |
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Rated current
(RMS) |
±50A |
±100A |
±200A |
±300A |
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Max. input
current |
±100A |
±200A |
±400A |
±450A |
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Load
resistance |
>10kΩ |
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Rated output
voltage |
±4V
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Supply
voltage |
±15 VDC ±5% |
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Galvanic
isolation |
3kV RMS/50Hz/1min, |
Accuracy Dynamic
Performance
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Zero offset voltage
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<±20mV |
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Thermal drift of output
voltage |
±0.02%/°C |
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Thermal drift of zero offset
voltage |
±0.01%/°C |
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Response time
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<1.0μs |
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Accuracy |
±0.5% |
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Linearity |
≤0.1% FS |
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Hysteresis error
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<20mV |
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Bandwidth(-3dB)
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DC ~ 150kHz |
General
Characteristics
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Operating temperature
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-20°C～+75°C
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Storage temperature
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-40°C～+90°C
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Current consumption
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<16mA |
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