HX 10-NP

## **Current Transducer HX 05..15-NP** 

## **I = 5 .. 15 A** PN 

For the electronic measurement of currents: DC, AC, pulsed, mixed, with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). 

All data are given with **R** L = 10 kW 

## **Electrical data** 

|**Electrical data**||||
|---|---|---|---|
|Primary nominal      Primary current<br>Primary conductor|Primary conductor|Type||
|current rms             measuring range<br>diameter x turns|diameter x turns|||
|**I**PN(A)**I**PM(A)<br>(mm)|(mm)|||
|Serial Parallel Serial     Parallel||||
|± 5     ± 10<br>± 15     ± 30                  0.8d x (6T+6T)|± 15     ± 30                  0.8d x (6T+6T)|**HX 05-NP**||
|± 10     ± 20<br>± 30     ± 60                  1.0d x (3T+3T)|± 30     ± 60                  1.0d x (3T+3T)|**HX 10-NP**||
|± 15     ± 30<br>± 45     ± 90                  1.2d x (2T+2T)|± 45     ± 90                  1.2d x (2T+2T)|**HX 15-NP**||
|**V**OUT<br>Output voltage (Anarog) @ ±**I**PN,**R**L= 10 kW,**TA** = 25 °C||± 4|V|
|**R**OUT<br>Output internal resistance||< 50|W|
|**R**L<br>Load resistance||≥ 10|kW|
|**V**C<br>Supply  voltage (± 5 %)1)||± 15|V|
|**V**C<br>Current consumption||< ± 15|mA|



## **Accuracy - Dynamic performance data** 

**X** Accuracy @ **I** PN , **T** A = 25°C (xcluding offset) <± 1    % of **I** PN εL Linearity error (0 .. ± **I** PN) < ± 1   % of **I** PN **V** OE Electorical offset voltage @ **I** P = 0, **T** A = 25°C < ± 40 mV **V** OH Hysteresis offset voltage @ **I** P = 0 after an excursion of 1 x **I** PN < ± 15 mV **TCV** OE Temperature coefficient of **V** OE < ± 1.5   mV/K **TCV** OUT Temerature coefficient of **V** OUT (% of reading) ± 0.1 %/K **t** r Response time to 90% of **I** PN step ≤ 3 µs **BW** Frequency bandwidth (- 3 dB)[2)] 50 kHz 

## **General data** 

## **Features** 

- ●Galvanic isolation between primary and secondary circuit 

- ●Hall effect measuring principle 

- ●Isolation voltage  3000V 

- ●2 isolated primary windings 

- ●Low power consumption 

- ●Extended measuring range (3 x **I** PN) 

- ●Power supply from ±12V to ±15V 

- ●Isolated plastic case recognized according to UL 94-V0. 

## **Advantages** 

- ●Low insertion losses 

- ●Easy to mount with automatic handling system 

- ●Only one design for wide current ratings range 

- ●Small size and space saving 

- ●High immunity to external interference 

## **Applications** 

- ●Switched Mode Power Supplies (SMPS) 

- ●AC variable speed drives 

|**T**A|Ambient operating temperature|- 25 .. + 85|°C|
|---|---|---|---|
|**T**S|Ambient storage temperature|- 25 .. + 85|°C|
|**_m_**|Mass<br>...|8|g|
||Standards|EN 50178: 1997||



- ●Uninterruptible Power Supplies (UPS) 

- ●Electrical appliances 

- ●Battery supplied applications 

- ●DC motor drives 

Note: 1) Also operate at ±12V power supples, measuring range reduced to ± 2.5 x IPN. 

> 2) Small signal only to avoid excssive heating of the magnetic cores. 

## **Application domain** 

- ●Industrial 

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110525/9 . 

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## **Current Transducer HX 05..15-NP** 

## **Isolation characteristics** 

**V** d Rms voltage for AC isolation test, 50 Hz, 1 min Primary to secondary > 3 kV Primary 1 to primary 2 > 1 kV **V** e Partial discharge extinction voltage rms @ 10 pC ≥ 1 kV **V** w Impulse withstand voltage 1.2/50 µs ≥ 6 kV **dCp** Creepage distance ≥ 5.5 mm **dCI** Clearance distance ≥ 5.5 mm **CTI** Comparative Tracking Index (group I) ≥ 600 

## **Applications examples** 

**According to EN 50178 and IEC 61010-1 standards** and following conditions: 

- ●Over voltage category OV 3 

- ●Pollution degree PD2 

- ●Non-uniform field 

|Pollution degree PD2<br>Non-uniform feld|||
|---|---|---|
||**EN 50178**|**IEC 61010-1**|
|**dCp**,**dCI**,<br>**V**w|Rated insulation voltage|Nominal voltage|
|Basic insulation|600 V|600 V|
|Reinforced insulation|300 V|150 V|



## **Safety** 

This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the manufacturer’s operating instructions. 

Caution, risk of electrical shock 

When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). 

Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a build-in device, whose conducting parts must be inaccessible after installation. 

A protective housing or additional shield could be used. 

Main supply must be able to be disconnected. 

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LEM  reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 

110525/9 . 

www.lem.com 

## **Dimensions HX 05..15-NP** (in mm. 1 mm = 0.0394 inch) 

**==> picture [487 x 294] intentionally omitted <==**

**----- Start of picture text -----**<br>
19 Max. 15.4 Max. Terminal Pin Identification<br>1...... -15V<br>2...... 0V<br>3...... +15V<br>4...... Output<br>5...... Primary 1 input Current(-)<br>7...... Primary 1 input Current(+)<br>es c i 6...... Primary 2 input Current(-)<br>8...... Primary 2 input Current(+)<br>10.85 d<br>| 4<br>6<br>6 Top view<br>4 OUT HX 05-NP<br>Primary conductor diameter<br>32 +V0 87 © cSAXis CN2 HXHX 05-NP05-NP10-NP10-NP 15-NP<br>1 -V or 0 5 410123 41123<br>dd 0.80.8 1.0 1.0 1.2<br>a) GE<br>3 10.85 4 Secondary pins dimension<br>0.5 x 0.25<br>Lot No.<br>20 Max.<br>0.5<br>/0.5+-<br>3.5<br>6<br>P=2.54<br>4.5<br>3.5<br>**----- End of picture text -----**<br>


## **Mechanical characteristics** 

●General tolerance ± 0.5 mm 

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LEM  reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 

110525/9 . 

www.lem.com