Technologies GmbH & Co KG
Hall Effect AC/DC Current Sensor CYHCS-F1
This Hall Effect current sensor is based on open loop principle and can be used for
measurement of AC/DC currents.
Product Characteristics
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Excellent accuracy
Very good linearity
Small size
Light in weight
Less power consumption
Window structure
Electrically isolating the output of the
transducer from the current carrying
conductor
No insertion loss
Current overload capability
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Applications
Frequency conversion timing equipments
Various power supply
Uninterruptible power supplies (UPS)
Electric welding machines
Transformer substation
Numerical controlled machine tools
Electrolyzing and electroplating equipments
Electric powered locomotive
Microcomputer monitoring
Electric power network monitoring
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Electrical Data
Measuring range M
Linearity range
Overload capacity
Nominal output signals
Supply voltage
Current consumption
Galvanic isolation
300A ~ 1500A AC/DC
1.5 x M (for 300A ~ 1000A), 1.2 x M (for >1000A)
20 x M (measuring range)
0-4V, 0-5V, 0-10V, 0-20mA, 4-20mA, ….
+12VDC, +15VDC, +24VDC, ±12VDC, ±15VDC
18mA ~ 50mA + output current
3KV RMS/50Hz/min
Accuracy and Dynamic Performances
Zero offset voltage
Hysteresis error
Thermal drift of offset current
Response time
Accuracy
Linearity
±20
±10
≤500
≤10
(di/dt=50A/µs)
±1.0
≤1.0
mV
mV
ppm/°C
µs
%
%FS
General Data
Operating temperature
Storage temperature
-10 ~ +80
-25 ~ +85
°C
°C
Markt Schwabener Str. 8
D-85464 Finsing
Germany
Tel.: +49 (0)8121 – 2574100
Fax: +49 (0)8121– 2574101
Email: info@cy-sensors.com
http://www.cy-sensors.com
Technologies GmbH & Co KG
Definition of Part number:
CYHCS
(1)
(1)
Series
name
CYHCS
(2)
Case
style
F1
(3)
Rated Input current
(m)
m=
300A, 400A, 500A,
600A, 700A, 800A,
1000A, 1200A, 1500A
-
F1
(2)
-
m
(3)
-
x
(4)
(4)
n
(5)
(5)
Power supply
n=2: +12V DC
n=3: +15V DC
n=4: +24V DC
n=5: ±12V DC
n=6: ±15V DC
Output signal
x=0:
0-4V DC
x=1:
tracing voltage 5V
x=2:
tracing current 20mA
x=3:
0-5V DC
x=4:
0-20mA DC
x=5:
4-20mA DC
x=8:
0-10V DC
Example 1:
CYHCS-F1-1000A -34, Hall Effect AC Current sensor with
Output signal: 0-5V DC
Power supply: +24V DC
Rated input current: 0-1000A AC
CYHCS-F1-1000A -45, Hall Effect AC Current sensor with
Output signal: 0-20mA DC
Power supply: ±12 DC
Rated input current: 0-1000A AC
Example 2:
DIMENSIONS (mm)
Molex Connector
Z
G
Markt Schwabener Str. 8
D-85464 Finsing
Germany
Tel.: +49 (0)8121 – 2574100
Fax: +49 (0)8121– 2574101
Email: info@cy-sensors.com
http://www.cy-sensors.com
Technologies GmbH & Co KG
CONNECTION
The current carrying cable must pass through the window. The phase of output is the same as
that of the current passing the window in the direction of the arrow indicated on the case.
a) Wiring of Sensors Using Double Power Supplies
Voltage Output
1(+):
2(-):
3(M):
4(G):
+15V/+12V Power Supply
-15V/-12V Power Supply
Output
Ground
+: +15V/+12V
-: -15V/-12V
Vo
CYHCS-F1
M: OUT
G: GND
V
Relation between Input and Output:
Sensor CYHCS-F1-1000A -35
Input current (A)
Output voltage (V)
0
0
250
1.25
500
2.5
750
3.75
1000
5
Current Output
1(+):
2(-):
3(M):
4(G):
+15V/+12V Power Supply
-15V/-12V Power Supply
Output
Ground
+: +15V/+12V
-: -15V/-12V
CYHCS-F1
M: OUT
G: GND
Io
Vo
R
m
≤
250Ω
Relation between Input and Output (for R
m
=250
Ω)
:
Input current (A)
0
250
500
750
1000
Sensor CYHCS-F1-1000A -45
Output current Io(mA)
Output voltage Vo (V)
0
5
10
15
20
0
1.25
2.5
3.75
5
Markt Schwabener Str. 8
D-85464 Finsing
Germany
Tel.: +49 (0)8121 – 2574100
Fax: +49 (0)8121– 2574101
Email: info@cy-sensors.com
http://www.cy-sensors.com
Technologies GmbH & Co KG
B) Wiring of Sensors Using Single Power Supply
Voltage Output
1(+):
2(-):
3(M):
4(G):
+15V, +12V, +24V
NC
Output
Ground
+: +15V, +12V, +24V
-: NC
Vo
CYHCS-F1
M: OUT
G: GND
V
Relation between Input and Output:
Sensor CYHCS-F1-1000A -34
Input current (A)
Output voltage (V)
0
0
250
1.25
500
2.5
750
3.75
1000
5
Current Output
1(+):
2(-):
3(M):
4(G):
+15V, +12V, +24V
NC
Output
Ground
+: +15V, +12V, +24V
-: NC
Vo
CYHCS-F1
M: OUT
G: GND
Io
R
m
≤
250Ω
Relation between Input and Output (for R
m
=250
Ω)
:
Input current (A)
0
250
500
750
1000
Sensor CYHCS-F1-1000A -54
Output current Io(mA)
Output voltage Vo (V)
4
1
8
2
12
3
16
4
20
5
Notes:
1. Connect the terminals of power source, outputs respectively and correctly, never
make wrong connection.
2. Two potentiometers can be adjusted, only if necessary, by turning slowly to the
required accuracy with a small screwdriver.
3. The best accuracy can be achieved when the window is fully filled with bus-bar
(current carrying conductor).
4. The in-phase output can be obtained when the direction of current of current carrying
conductor is the same as the direction of arrow marked on the transducer case.
Markt Schwabener Str. 8
D-85464 Finsing
Germany
Tel.: +49 (0)8121 – 2574100
Fax: +49 (0)8121– 2574101
Email: info@cy-sensors.com
http://www.cy-sensors.com
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