HX05-NP Datasheet, PDF (1/2 Pages) LEM – Current Transducer HX 05~10-NP

Current Transducer HX 05...10-NP
I_PN =
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).
5 .. 10 A
Electrical data
Primary nominal
r.m.s. current
I_PN (A)
Series
Parallel
±5
± 10
± 10
± 20
Primary current
measuring range
I_P (A)
Series
Parallel
± 15
± 30
± 30
± 60
Primary Conductor
Diameter x Turns
(mm)
0.7d x (6T+6T)
1.0d x (3T+3T)
Type
HX 05-NP
HX 10-NP
V_OUT
Output voltage @ ± I_PN, R_L = 10 kΩ, T_A = 25°C
±4
V
R_OUT
Output impedance
< 50
Ω
R_L
Load resistance
≥ 10
kΩ
V_C
Supply voltage (± 5 %)¹⁾
± 15
V
I_C
Current consumption
< ± 20
mA
V_d
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn
Primary to secondary
>3
kV
Primary 1 to primary 2
>1
kV
V_e
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 (0 .. ± I_PN)
Electrical offset voltage, T_A = 25°C
Hysteresis offset voltage @
after an excursion of 3 x I_PN
I_P =
0;
Thermal drift of V_OE
Thermal drift of the gain (% of reading)
Response time @ 90% of I_P
Frequency bandwidth (-3 dB) ²⁾
<±1
<±1
< ± 40
< ± 15
max. ± 1.5
± 0.1
≤3
50
% of I_PN
% of I_PN
mV
mV
mV/K
%/K
µs
kHz
General data
T_A
Ambient operating temperature
T_S
m
Ambient storage temperature
Mass
- 25 .. + 85 °C
- 25 .. + 85 °C
8
g
Min. internal creepage distance/clearance
≥ 5.5
mm
Isolation material group
I
Standards
EN50178
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 core}
Features
• Galvanic isolation between primary
and secondary circuit
• Hall effect measuring principle
• 2 isolated primary windings
• 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 insection losses
• Easy to mount with automatic
handling system
• Small size and space saving
• 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
LEM Components
011012/2
www.lem.com