Technologies GmbH & Co KG
Open Loop Hall Current Sensor CYHCS-K3/BR
This Hall Effect current sensor is based on open loop compensating principle
and designed
with a high
galvanic isolation between primary and secondary circuit
s. It 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.
Product Characteristics
Excellent accuracy
Very good linearity
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
Applications
Frequency conversion timing equipments
Various power supply
Uninterruptible power supplies (UPS)
Electric welding machines
Transformer substation
Numerical controlled machine tools
Electric powered locomotive
Microcomputer monitoring
Electric power network monitoring
Electrical Data
Primary Nominal
RMS Current
I
r
(A)
50
100
200
300
400
500
600
Measuring
Range (A)
150
300
600
900
1000
1000
1000
Output
voltage (V)
Aperture
measures (mm)
Part number
CYHCS-K3/BR-050A
CYHCS-K3/BR-100A
CYHCS-K3/BR-200A
CYHCS-K3/BR-300A
CYHCS-K3/BR-400A
CYHCS-K3/BR-500A
CYHCS-K3/BR-600A
4 +1.0%
20.5x10.5
Supply Voltage
Current Consumption
Galvanic isolation, 50/60Hz, 1min:
Isolation resistance @ 500 VDC
V
cc
= 15V
I
c
< 12mA
2.5kV
> 500 MΩ
5%,
Accuracy and Dynamic performance data
Accuracy at
I
r
,
T
A
=25°C (without offset),
Linearity from 0 to
I
r
,
T
A
=25°C,
Electric Offset Voltage,
T
A
=25°C,
Magnetic Offset Voltage (I
r
0)
Thermal Drift of Offset Voltage,
Thermal Drift (-10°C to 50°C),
Frequency bandwidth (- 3 dB):
Response Time at 90% of
I
P
(f=1k Hz)
Markt Schwabener Str. 8
D-85464 Finsing
Germany
X
<1.0%
E
L
<1.0% FS
V
oe
< 25mV
V
om
< 25mV
V
ot
<±0.5mV/°C
T.C. < 0.1% /°C
DC-50kHz
t
r
< 3µs
Tel.: +49 (0)8121 – 2574100
Fax: +49 (0)8121– 2574101
Email: info@cy-sensors.com
http://www.cy-sensors.com
Technologies GmbH & Co KG
General Data
Ambient Operating Temperature,
Ambient Storage Temperature,
T
A
= -40°C ~ +85°C
T
S
=-55°C ~ +125°C
PIN Definition and Dimensions
With Molex Connector (part number CYHCS-K3-xxxx)
Pin Arrangement
1:
+15V,
2:
-15V,
3:
Output,
4:
Ground
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
With cable connection
(part number CYHCS-BR-xxxx)
Cable Arrangement
+
-
O
G
+15V
-15V
Output
Ground
RED
YELLOW
BLUE
BLACK
Cable type: RVV 4*9/0.15, diameter Ф4.1mm. It consists of 4 leads.
Each lead has 9 wires with diameter 0.15mm
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
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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