HXS10-NP Datasheet, PDF (1/3 Pages) LEM – Current Transducer

Current Transducer HXS 10-NP/SP3
For the electronic measurement of currents : DC, AC, pulsed, mixed,
with a galvanic isolation between the primary circuit (high power)
and the secondary circuit (electronic circuit).
I_PN = 10 A
DUAL PHASE
Electrical data
Primary nominal
r.m.s. current
I_PN (A)
Serial
Parallel
Primary current
measuring range
I_P (A)
Serial
Parallel
± 10
± 20
± 30
± 60
All Data are given with a R_L = 10 kΩ
Type
HXS 10-NP/SP3
V
OUT
V
REF
R_L
R
OUT
C_L
V
C
I_C
Analog output voltage @ I
P
I_P = 0
Internal Reference ¹⁾ - Output voltage
V_REF Output impedance
V Load impedance
REF
Output load resistance
Output impedance
Max. output capacitive load
Supply voltage (± 5 %)
Current consumption @ V_C = 5 V
V ±(0.625·I /I ) V
REF
P PN
V_REF ± 0.0125 V
2.5 ± 0.025
V
typ. 200
Ω
≥ 200
kΩ
≥2
kΩ
< 10
Ω
<1
µF
5
V
22
mA
Features
• Hall effect measuring principle
• Multirange current transducer
through PCB pattern lay-out
• Galvanic isolation between primary
and secondary circuit
• Isolation test voltage 3500V
• Low power consumption
• Extremely low profile, < 11mm
• Single power supply +5V
• Fixed offset & gain
• Insulated plastic case recognized
according to UL 94-V0.
Special Feature
Accuracy - Dynamic performance data
X
ε_L
Accuracy ²⁾ @ I_PN , T_A = 25°C
Linearity error 0 .. I
PN
≤±1
≤ ± 0.5
% of I_PN
% of I
PN
.. 3 x I_PN
≤±1
% of I_PN
TCV Thermal drift of V @ I = 0
OUT
OUT
P
≤ ± 0.4
mV/K
TCV_REF Thermal drift of V_REF
≤ ± 0.01
%/K
TCV / V Thermal drift of V / V @ I = 0
ε^{OUT REF}
OUT REF
P
TC _G Thermal drift of the gain
≤ ± 0.2
mV/K
≤ ± 0.05% of reading/K
V
Residual voltage @ I = 0, after an overload of 3 x I < ± 0.7 % of I
OM
P
PN DC
PN
t_ra
Reaction time @ 10 % of I_PN
<3
µs
t
Response time @ 90 % of I
r
PN
<5
µs
di/dt di/dt accurately followed
> 50
A/µs
V
Output noise (DC ..10 kHz)
no
(DC .. 1 MHz)
< 20
< 40
mVpp
mVpp
f
Frequency bandwidth (-3 dB) ³⁾
DC .. 50
kHz
General data
T_A
Ambient operating temperature
T_S
Ambient storage temperature
m
Mass
Standards
- 40 .. + 85
°C
- 40 .. + 85
°C
10
g
EN 50178: 1997
• Two separate primary windings for
dual phase measurement
Advantages
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external
interference.
• Internal & external reference
Applications
• AC variable speed drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Switched Mode Power Supplies
(SMPS)
• Power supplies for welding
applications.
Notes : 1) It is possible to overdrive V with an external reference voltage
REF
between 2 - 2.8 V providing its ability to sink or source approximately
2.5 mA.
2) _{Excluding offset and hysteresis.}
3) _{Small signal only to avoid excessive heatings of the magnetic core.}
Application Domain
• Industrial
Page 1/3
061004/5
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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