HX02-P Datasheet, PDF (1/2 Pages) LEM – Current Transducer

Current Transducer HX 02..06-P
I_PN = 2 .. 6 A
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).
Electrical data
Primary nominal Primary current
r.m.s. current measuring range
I
PN
(A)
I
P
(A)
2
±6
3
±9
4
±12
6
±18
Primary Conductor
Diameter x Turns
(mm)
0.5d x 30T
0.6d x 20T
0.7d x 15T
1.0d x 10T
Type
HX 02-P
HX 03-P
HX 04-P
HX 06-P
V
OUT
R_OUT
R
L
V_C
I
C
V_d
V
e
Output
voltage
@
±
I,
PN
R
L
=
10
kΩ,
T
A
=
25°C
±4
V
Output impedance
< 50
Ω
Load resistance
≥ 10
kΩ
Supply voltage (± 5 %)¹⁾
± 15
V
Current consumption
< ± 15
mA
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn > 3
kV
R.m.s. voltage for partial discharge extinction
at 10pC
≥1
kV
Impulse withstand voltage, 1.2/50µs
≥6
kV
Accuracy-Dynamic performance data
X
ε_L
V_OE
V_OH
ε ^VOT
TC _G
t_r
f
Accuracy @ I_PN, T_A = 25°C (without offset)
Linearity error (0 .. ± I_PN)
Electrical offset voltage, T_A = 25°C
Hysteresis offset voltage @ I_P = 0;
after an excursion of 3 x I_PN
Thermal drift of V_OE
Thermal drift of the gain (% of reading)
Response time @ 90% of I_P
Frequency bandwidth (-3 dB) ²⁾
< ± 1 % of I_PN
< ± 1 % of I_PN
< ± 40
mV
< ± 15
max. ± 1.5
± 0.1
≤3
50
mV
mV/K
%/K
µs
kHz
General data
T_A
Ambient operating temperature
T_S
Ambient storage temperature
m
Mass
Min. internal creepage distance/clearance
Isolation material group
Standards
- 25 .. + 85 °C
- 25 .. + 85 °C
8
g
≥ 5.5
mm
I
EN50178
Features
• Galvanic isolation between primary
and secondary circuit
• Hall effect measuring principle
• Isolation voltage 3000V
• Low power consumption
• Extended measuring range 3x I_PN
• Power supply from ±12V to ±15V
• Material according to UL94-V0
Advantages
• Low insertion losses
• Easy to mount with automatic
handling system
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external
interference.
Applications
• Switched Mode Power Supplies
(SMPS)
• AC variable speed drives
• Uninterruptible Power Supplies
(UPS)
• Electrical appliances
• Battery supplied applications
• DC motor drives
Application Domain
• Industrial
Notes : ¹⁾ Also operate at ±12V power supplies, measuring range reduced to ±2.5x I_PN
2) _{Small signal only to avoid excessive heating of the magnetic cores}
060920/1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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