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Current Transducer HX 05...10-NP
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).
IPN =
5 .. 10 A
Electrical data
Primary nominal r.m.s. current IPN (A) Series Parallel Primary current measuring range IP (A) Series 15 30 Parallel Primary Conductor Diameter x Turns (mm) Type
Features
* Galvanic isolation between primary
and secondary circuit
5 10 VOUT ROUT RL VC IC Vd
10 20
30 60
0.7d x (6T+6T) 1.0d x (3T+3T)
HX 05-NP HX 10-NP V k V mA kV kV
Ve
Output voltage @ IPN, RL = 10 k, TA = 25C 4 Output impedance < 50 Load resistance 10 Supply voltage ( 5 %)1) 15 Current consumption < 20 R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn Primary to secondary >3 Primary 1 to primary 2 >1 R.m.s. voltage for partial discharge extinction at 10pC 1 Impulse withstand voltage, 1.2/50s 6
* Hall effect measuring principle * 2 isolated primary windings * Isolation voltage 3000V * Low power consumption * Extended measuring range(3x IPN) * Power supply from 12V to 15V * Material according to UL94-V0
Advantages
kV kV
* Low insection losses * Easy to mount with automatic * Small size and space saving * High immunity to external
interference. handling system
Accuracy-Dynamic performance data
X
L
VOE VOH VOT TCG tr f
Accuracy @ IPN, TA = 25C (without offset) Linearity (0 .. IPN) Electrical offset voltage, TA = 25C Hysteresis offset voltage @ IP = 0; after an excursion of 3 x IPN Thermal drift of VOE Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (-3 dB) 2)
<1 <1 < 40 < 15 max. 1.5 0.1 3 50
% of IPN % of IPN mV mV mV/K %/K s kHz
Applications
* Switched Mode Power Supplies * AC variable speed drives * Uninterruptible Power Supplies * Electrical appliances * Battery supplied applications * DC motor drives
(UPS) (SMPS)
General data
TA TS m Ambient operating temperature - 25 .. + 85 C Ambient storage temperature - 25 .. + 85 C Mass 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 IPN 2) Small signal only to avoid excessive heating of the magnetic core
011012/2
LEM Components
www.lem.com
HX 05...10-NP (in mm)
19 Max.
15 Max.
6
1234
OUT
Top view
6
P=2.54
10.85 4
Terminal Pin Identification 1...... -15V 2...... 0V 3...... +15V 4...... Output 5...... Primary 1 input Current(-) 7...... Primary 1 input Current(+) 6...... Primary 2 input Current(-) 8...... Primary 2 input Current(+)
Specifications subject to change without notice.
5 7
+V 0 -V
HX 05-NP
41123
6 8
3.5+/-0.3
10.85
4
0.5
20 Max.

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