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Characteristic Characteristic

fig.4

KOHSHIN
Characteristic Characteristic
fig.4
fig.5
DC currents continuously flowing through board mount models (with a primary winding)
The DC currents continuously flowing through board mount models (with a primary winding) are limited by the wire diameter of the winding used in them. With some exceptions, our current sensors (with a primary winding) normally have 1 / 2 of the rated DC current set as a continuously flowing current. The relationships between the wire diameters of primary windings and the continuously flowing DC currents are summarized in the table below. Continuously flowing DC currents should be assumed the r.m.s. values of AC currents.
Wire diameter f0.4 f0.5 f0.6 f0.8 f1.0 f1.1 f1.2 f1.3 f1.6 1.2 2 1.8 3 f1.1 2 f1.4 2
Continuously flowing DC current (A) 2.2 3.5 5.0 8.8 13.8 16.7 19.9 23.3 35.4 36.8 82.7 33.4 54.1
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Characteristic
9) Characteristic of core
Saturation curve of the core (silicon steel plate)
Saturation curve of the core
300 400 500 Feedthrough current (A)
Relationship between input current frequency and core temperature increase
Testing method
Voltage pulse
Primary conductor
Control power supply
w Effects of impulse noise Waveform of the output voltage when the impulse noise of rise time 1ns, pulse width 1µs, and voltage 2, 000V is applied.
Testing method
Bolt-on type
Primary conductor
PCB-mounting type
Impulse noise
GND Control power supply
Steel plate
Input terminal
Type designation
Operating method HC : Open loop system HS : Closed loop system
Series Input current Output voltage V4 : Voltage output (4V output) A05 : Current output (0.5A output)
Special specification
HC - PSG 11126
Trade Mark Lot No.
Standard max. rating
Input display
Example of display
Series of 70A or less
To the first decimal place
5A..05
37.5A..375
70A..70
Series of over 70A
70A..070
100A..100
1000A or more
E and first two digits
1000A..E10
5000A..E50