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HX 03-P/SP2
Current Transducer, HX Series, 3A, -9A to 9A, 1 %, Voltage Output, 12 Vdc to 15 Vdc
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- Manufacturer: LEM
- Product type: Current Sensors
- Sensor Output:Voltage; Supply Voltage DC Min:12V; Supply Voltage DC Max:15V; Current Measuring Range DC:-9A to 9A; Current Measuring Range AC:-9A to 9A; Response Time:3µs; Accuracy %:1%; Prod
- SVHC: No SVHC (25-Jun-2025)
- Accuracy: ± 1%
- Accuracy %: 1%
- Product Range: HX Series
- Response Time: 3µs
- Primary Current: 3A
- Sensor Mounting: Through Hole
- Measured Current: AC / DC / Pulsed
- Sensor Output Type: Voltage
- Supply Voltage Range: 12V to 15V
- Secondary Signal Type: -0.625V to 0.625V
- Supply Voltage DC Max: 15V
- Supply Voltage DC Min: 12V
- Current Sensor Technology: Open Loop, Hall Effect
- Operating Temperature Max: 85°C
- Operating Temperature Min: -25°C
- Current Measuring Range AC: -9A to 9A
- Current Measuring Range DC: -9A to 9A
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 9.32 € |
| Current stock | 100+ |
| Lead time | 30 days |
## **Current Transducer HX 03 ... 50-P/SP2 series** **==> picture [121 x 18] intentionally omitted <==** **----- Start of picture text -----**<br> I = 3 ... 50 A<br>P N<br>**----- End of picture text -----**<br> For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. All data are given with _R_ L = 2 kΩ ## ~~**Electrical data**~~ |Primary nominal<br>Primary current|Primary nominal<br>Primary current|Primary conductor|Primary conductor|**Type**| |---|---|---|---|---| |current RMS|current RMS<br>measuring range1)|diameter × turns||| ||_I_P N(A)<br>_I_P M(A)|(mm)||| ||3<br>±9|0.6d × 20T||**HX 03-P/SP2**| ||5<br>±15|0.8d × 12T||**HX 05-P/SP2**| ||10<br>±30<br>15<br>±45|1.1d × 6T<br>1.4d × 4T||**HX 10-P/SP2**<br>**HX 15-P/SP2**| ||50<br>±150|1.2d × 6.3 × 1T|1.2d × 6.3 × 1T|**HX 50-P/SP2**| |_U_out<br>_R_out<br>_R_L<br>_U_C|Output voltage (Analog) @ ±_I_P N**,**_R_L= 2 kΩ,_T_A= 25 °C<br>Output internal resistance<br>Load resistance<br>Supply voltage (±5 %)|= 25 °C|±0.625<br>< 50<br>_≥_2<br>+12 ... 15|V<br>Ω<br>kΩ<br>+12 ... 15<br>V| |_I_C|Current consumption||< 15|mA| |~~**Accuracy - Dynamic performance data**~~||||| |_ε_<br>_ε_L<br>_U_O E<br>_U_O M<br>_TCU_O ETemperature of coefficient of<br>_TCU_out<br>_t_D 90<br>_BW_|Error @_I_P N,_T_A= 25 °C (excluding offset)<br>Linearity error 0 ... ±_I_P N<br>Electrical offset voltage, @_I_P= 0,_T_A= 25 °C<br>Magnetic offset voltage @_I_P= 0<br>after an excursion of 1 ×_I_P N<br>Temperature of coefficient of_U_O E<br>Temperature of coefficient of_U_out(% of reading)<br>Delay time to 90 % of the output value for_I_P Nstep2)<br> <br>Frequency bandwidth (−3 dB)3)||≤ ±1<br>% of_I_P N<br>≤ ±1<br>% of_I_P N<br>+2.5 V ±50<br>mV<br>< ±10<br>mV<br>< ±1.5<br>mV/K<br>±0.1<br>%/K<br>_≤_3<br>µs<br>50<br>kHz|| |~~**General data**~~||||| |_T_A<br>_T_A st<br>_m_|Ambient operating temperature<br>Ambient storage temperature<br>Mass||−25 ... +85<br>°C<br>−25 ... +85<br>°C<br>8<br>g|| ||Standard||EN 50178: 1997|| Notes:[1)] With _R_ L = 2 kΩ - 2) For a d _i/_ d _t_ = 50 A/µs - 3) Small signal only to avoid excessive heating of the magnetic cores. ## **Features** - ●Hall effect measuring principle - ●Galvanic separation between primary and secondary circuit - ●Insulation voltage 3000 V - ●Low power consumption - ●Extended measuring range (3 × _I_ P N) - ●Power supply from +12 V to +15 V - ●Insulating plastic case recognized according to UL 94-V0. ## **Special feature** - ●Single supply from +12 ... 15 V. ## **Advantages** - ●Easy mount with automatic handling system - ●Small size and space savings - ●High immunity to external interference. ## **Applications** - ●AC variable speed drives and servo motor drives - ●Static converters for DC motor drives - ●Battery supplied applications - ●Uninterruptible Power Supplies (UPS) - ●Switched Mode Power Supplies (SMPS) - ●Electrical appliances. ## **Application domain** - ●Industrial. N° 74.79.06.002.0; N° 74.79.08.002.0; N° 74.79.13.002.0; N° 74.79.15.002.0; N° 74.79.25.002.0 Page 1/3 LEM International SA Route du Nant-d’Avril, 152 1217 Meyrin www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them. 11April2023/version 8 ## **Current Transducer HX 03 ... 50-P/SP2 series** ||~~**Insulation coordination**~~||| |---|---|---|---| |_U_d|RMS voltage for AC insulation test, 50 Hz, 1 min|> 3|kV| |_U_t|Partial discharge RMS test voltage (_q_m< 10 pC)|_≥_1|kV| |_U_Ni|Impulse withstand voltage 1.2/50 µs|_≥_6|kV| |||Min|| |_d_Cp|Creepage distance|_≥_5.5|mm| |_d_CI|Clearance|_≥_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 ||**EN 50178**|**IEC 61010-1**| |---|---|---| |_d_Cp**,**_d_CI**,**_U_Ni|Rated insulation voltage|Nominal voltage| |Basic insulation|600 V|600 V| |Reinforced insulation|300 V|150 V| ## **Safety** This transducer must be used in limited-energy secondary circuits according to IEC 61010-1. 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. Page 2/3 LEM International SA Route du Nant-d’Avril, 152 1217 Meyrin www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them. 11April2023/version 8 ## **Dimensions HX 03 ... 50-P/SP2 series** (in mm) **==> picture [486 x 319] intentionally omitted <==** **----- Start of picture text -----**<br> HX 03 ... 15-P/SP2 series HX 50-P/SP2<br>19Max. 19 Max. Terminal Pin (Identification)<br>1 0 V<br>2 0 V<br>3 +15 V<br>i Ll 8 4 Output<br>LEM 7 ¢LEM wn SoO 5 Primary input Current (+)<br>} Bp a nm — S 6 Primary input Current (−)<br>L=_=1 Hy] — i Hl J<br>| |3L 88 5.4 pa<br>ro OS d a m "<br>Marking view<br>surface for<br>marking area<br>model number<br>date code<br>° ° SF<br>° Bo a +4 OT § 25,<br>“ "'40T =o A —“3V 5 og wm<br>a 43 4 rn a 20 7 gt eM<br>. +2of’ 0 e 50 m ott Vo 0) Q —E a * Laoizf 4<br>3, 10.85<br>Primary conductor diameter<br>HX HX 03-P/SP2 HX 05-P/SP2 HX 10-P/SP2 HX 15-P/SP2 HX 50-P/SP2<br>d 0.6 0.8 1.1 1.4 1.2 × 6.3<br>**----- End of picture text -----**<br> Secondary Pin dimension: 0.5 × 0.25 mm ## **Mechanical characteristic** **==> picture [183 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> ●General tolerance ±0.5 mm<br>**----- End of picture text -----**<br> ## **Remarks** - _U_ out is positive when _I_ P flows in the direction of the arrow. - ●Temperature of the primary conductor should not exceed 100 °C. - ●Please do not apply any extra forces to both primary and secondary terminals when mounting onto printed circuit board. Insertion forces apply to primary terminal should be limited to below 10 N. Page 3/3 LEM reserves the right to carry out modifications on its transducers, in order to improve them. LEM International SA Route du Nant-d’Avril, 152 1217 Meyrin www.lem.com 11April2023/version 8
Updated at June 10, 2026
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