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Current Transducer HX 03 .. 50-P/SP2
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 =
3 .. 50 A
Electrical data
Primary nominal r.m.s. current IPN (A) 3 5 10 15 20 25 50 Primary current measuring range IP (A)1) 9 15 30 45 60 75 150 Primary Conductor Diameter x Turns (mm) 0.6d x 20T 0.8d x 12T 1.1d x 6T 1.4d x 4T 1.6d x 3T 1.6d x 2T 1.2 x 6.3 x 1T Type
Features
HX 03-P/SP2 HX 05-P/SP2 HX 10-P/SP2 HX 15-P/SP2 HX 20-P/SP2 HX 25-P/SP2 HX 50-P/SP2
* Galvanic isolation between primary * * * * * *
and secondary circuit Hall effect measuring principle Isolation voltage 3000V Low power consumption Extended measuring range(3x IPN) Single supply from +12V to +15V Material according to UL94-V0
VOUT ROUT RL VC IC Vd Ve
Output voltage @ IPN, RL = 2 k, TA = 25C VOE 0.625 V Output impedance < 50 Load resistance 2 k Supply voltage ( 5 %) +12 .. +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, 1.2/50s 6 kV
Advantages
* Low insertion losses * Easy to mount with automatic
handling system
Accuracy-Dynamic performance data
* Small size and space saving * Only one design for wide current
<1 % of IPN <1 % of IPN +2.5V50 mV < 10 max. 1.5 0.1 3 50 mV mV/K %/K s kHz ratings range
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)
* High immunity to external
interference.
Applications
* Switched Mode Power Supplies
(SMPS)
General data
TA TS m Ambient operating temperature Ambient storage temperature Mass Min. internal creepage distance/clearance Isolation material group Standards - 25 .. + 85 C - 25 .. + 85 C 8 g 5.5 mm I EN50178
* AC variable speed drives * Uninterruptible Power Supplies
(UPS)
* Electrical appliances * Battery supplied applications * DC motor drives
Notes : 1) With R L=2k 2) Small signal only to avoid excessive heating of the magnetic core 030806/3
LEM Components
www.lem.com
HX 03 .. 50-P/SP2 (in mm)
HX 03...25-P/SP2
19 Max.
HX 50-P/SP2
19 Max.
20 Max.
0.5
3.5
3.5
3.5
0.5 3 8.8 5.4 4 OUT 3-P=2.54 15.4 Max. 3 +V 20 1 -V or 0 1.3 1.2 3 8.8 5.4 5 6 6 5 15.4 Max. 4.5
3
10.85 d
4 OUT 3.5 3-P=2.54 3 +V 20 1 -V or 0
6
3
10.85
Top view
3.5
5
HX 05-P/ SP2 41123
Lot No.
Terminal Pin Identification 1.....0V 2.....0V 3.....+12V to +15V 4.....Output 5.....Primary input Current(+) 6.....Primary input Current(-)
Specifications subject to change without notice.
Primary conductor diameter / dimension
HX 03-P/ 05-P/ 10-P/ 15-P/ 20-P/ 25-P/ 50-P/ SP2 SP2 SP2 SP2 SP2 SP2 SP2 d 0.6 0.8 1.1 1.4 1.6 1.6 1.2x6.3
Secondary pins dimension 0.5x0.25
3
20 Max.

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