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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-B4C
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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Less power consumption |
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Battery Supplied Applications |
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Current overload capability |
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Uninterruptible Power Supplies (UPS) |
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Goods temperature properties |
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Switched Mode Power Supplies |
Electrical
Characteristics
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Part number
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CYHCS-B4C-300A |
CYHCS-B4C-400A |
CYHCS-B4C-500A |
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Rated current (RMS)
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±300A
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±400A
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±500A
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Max. input current
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±600A
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±800A
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±1000A
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Turns ratio
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1:3000
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1:4000
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1:5000
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Secondary Internal Resistance
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30Ω |
35Ω |
42Ω
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Rated output current
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±100mA
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±100mA
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±100mA
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Supply voltage
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±15V ~
±24VDC ±5% |
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Galvanic isolation
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6kV RMS/50Hz/1min,
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Measuring resistance
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10Ω ~ 80Ω
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Accuracy Dynamic
Performance
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Zero offset
current |
±0.2mA |
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Thermal drift
of offset current |
0.6mA (-40°C ~ +85°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
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≤0.1% FS
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Bandwidth(-3dB) |
DC ~ 150kHz |
General
Characteristic
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Operating
temperature |
-40°C～+85°C
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Storage
temperature |
-40°C～+125°C
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Current
consumption |
12mA + output current
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Dimensions (mm)
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