# Current Transducer, Hall Effect, -1.1kA to 1.1kA, 1%, Voltage O/P, 4.75 to 5.25VDC, HASS Series

![Product image](https://novapart.co/image/farnell:4486630/)

**URL**: https://novapart.co/products/HASS%20400-S/current-transducer-hall-effect-11ka-to-1-voltage-o
**SKU**: HASS 400-S
**Manufacturer**: LEM
**Category**: Sensors & Transducers || Sensors || Current Sensors
**Price**: €20.6000
**Stock**: 10+
**Lead Time**: 50 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Accuracy | ± 1% |
| Accuracy % | 1% |
| Product Range | HASS Series |
| Primary Current | 400A |
| Sensor Mounting | Panel Mount |
| Measured Current | AC / DC / Pulsed |
| Sensor Output Type | Voltage |
| Supply Voltage Range | 4.75V to 5.25V |
| Secondary Signal Type | - |
| Supply Voltage Dc Max | 5.25V |
| Supply Voltage Dc Min | 4.75V |
| Current Sensor Technology | Open Loop Hall Effect |
| Operating Temperature Max | 105°C |
| Operating Temperature Min | -40°C |
| Current Measuring Range Ac | -1.1kA to 1.1kA |
| Current Measuring Range Dc | -1.1kA to 1.1kA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4486630/)

## **Current Transducer HASS 50 ... 600-S** 

## _I_ **= 50 ... 600 A** P N 

For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. ee ® All data are given with _R_ L = 10 kΩ C€ cA WAL Ra@HsS ius = 

## ~~**Electrical data** ——ee~~ 

## **Features** 

||Primary nominal<br>Primary current<br>RMS current<br>|Primary current<br>measuring range||
|---|---|---|---|
||_I_P N (A)|_I_P M (A)|**Type**|
||50|±150|**HASS 50-S**|
||100|±300|**HASS 100-S**|
||200|±600|**HASS 200-S**|
||300<br>400|±900<br>±1100|**HASS 300-S**<br>**HASS 400-S**|
||500|±1100|**HASS 500-S**|
||600|±1100|**HASS 600-S**|
|_S_Th<br>_U_out|External detection threshold sensitivity @_I_P N<br>Analog output voltage @_I_P||0.625<br>V/_I_P N<br>_U_O E ±(0.625·_I_P/_I_P N) V|
|_U_ref|Reference voltage1)|Output voltage|2.5 ± 0.025<br>V|
|||Output impedance|typ. 200<br>Ω|
|||Load impedance|≥ 200<br>Ω|
|_R_L|Load resistance||≥ 2<br>kΩ|
|_R_out|Output internal resistance||< 5<br>Ω|
|_C_L|Load capacitance (±20 %)||= 4.7<br>nF|
|_U_C|Supply voltage (±5 %)2)||5<br>V|
|_I_C|Current consumption @|Current consumption @_U_C= 5 V|19 (typ)<br>mA<br>25 (max)<br>mA|



- ●Hall effect measuring principle 

- ●Galvanic separation between primary and secondary circuit 

- ●Insulation test voltage 3300 V 

- ●Low power consumption 

- ●Single power supply +5 V 

- ●Fixed offset & sensitivity 

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

## **Advantages** 

- ●Easy installation 

- ●Small size and space saving 

- ●Only one design for wide current ratings range 

- ●High immunity to external interference 

- ●Internal & external reference. 

## **Applications** 

|~~**Accuracy - Dynamic performance data**~~<br>_ε_tot<br>Total error3)@_I_P N,_T_A= 25° C<br>≤ ±1<br>%<br>~~——~~<br>~~eee~~|~~**Accuracy - Dynamic performance data**~~<br>_ε_tot<br>Total error3)@_I_P N,_T_A= 25° C<br>≤ ±1<br>%<br>~~——~~<br>~~eee~~|~~**Accuracy - Dynamic performance data**~~<br>_ε_tot<br>Total error3)@_I_P N,_T_A= 25° C<br>≤ ±1<br>%<br>~~——~~<br>~~eee~~|
|---|---|---|
|_ε_L<br>Linearity error<br>0 ..._I_P N|≤ ±0.5|%|
|0 ..._I_P M|≤ ±1|%|
|_TCU_O ETemperature coefficient of_U_O E<br>(_U_out ‒ _U_ref@_I_P= 0) ≤ ±0.1<br>_TCU_refTemperature coefficient of_U_ref<br>≤ ±190<br>_TCS_<br>Temperature coefficient of_S_<br>≤ ±250<br>_U_O E<br>Electrical offset voltage @_I_P= 0,_T_A= 25 °C<br>_U_ref±0.015<br>_U_O MMagnetic offset voltage @_I_P= 0||mV/K<br>ppm/K<br>ppm/K<br>V|
|after an overload of_I_P M<br>_t_D 10<br>Delay time to 10 % of the final output value for_I_P Nstep<br>_t_D 90<br>Delay time to 90 % of the final output value for_I_P Nstep|< ±0.4<br>4)< 3<br>step|%<br>µs|
|**HASS 50-S**|< 4|µs|
|**others**|< 3.5|µs|
|_U_no<br>RMS noise voltage referred to primary (DC ... 20 MHz)< 40||mVpp|
|_BW_<br>Frequency bandwidth (‒3 dB)5|DC ... 240|kHz|



- ●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) 

- ●Power supplies for welding applications. 

## **Application domain** 

- ●Industrial. 

N° 74.71.25.000.0, N° 74.71.34.000.0, N° 74.71.44.000.0, N° 74.71.46.000.0, N° 74.71.48.000.0, N° 74.71.50.000.0, N° 74.71.52.000.0 

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. 

7February2024/Version 20 

## **Current Transducer HASS 50 ... 600-S** 

## ~~**General data**~~ 

|_T_A|Ambient operating temperature|‒40 ... +105 °C||
|---|---|---|---|
|_T_A st|Ambient storage temperature|‒40 ... +105 °C||
|_m_|Mass|55|g|
||Standard|EN 50178: 1997||



Notes:[1)] It is possible to overdrive _U_ ref with an external reference voltage between 

   - 0.5 - 2.65 V providing its ability to sink or source approximately 5 mA 

- 2) Maximum supply voltage (not operating) < 6.5 V 

- 3) Excluding offset and magnetic offset voltage 

- 4) For a d _i_ / d _t =_ 100 A/µs 

- 5) Small signal only to avoid excessive heatings of the magnetic core. 

## ~~**Insulation coordination**~~ 

|_U_d|RMS voltage for AC insulation test, 50 Hz, 1 min|3.3|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|6.9|mm|
|_d_CI|Clearance distance|4.4|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. 

7February2024/Version 20 

## **Dimensions HASS 50 ... 600-S** (in mm) 

**==> picture [510 x 363] intentionally omitted <==**

**----- Start of picture text -----**<br>
I P<br>d CI d Cp<br>4.4 6.9<br>U<br>ref<br>**----- End of picture text -----**<br>


## **Required connection circuit** 

**==> picture [132 x 74] intentionally omitted <==**

**----- Start of picture text -----**<br>
HASS<br>1 U ref (IN/OUT) U ref (IN/OUT)<br>2 Output Output<br>3 0 V R L=10Kohm 0 V<br>4 +5 V +5 V<br>**----- End of picture text -----**<br>


## **Operation principle** 

**==> picture [156 x 87] intentionally omitted <==**

**----- Start of picture text -----**<br>
+ U C<br>U out<br>U ref<br>I P<br>**----- End of picture text -----**<br>


## **Mechanical characteristics** 

- ●General tolerance 

- ●General tolerance ±0.5 mm ●Aperture for primary conductor 20.4 × 10.4 × 0.5 mm ●Transducer fastening M4 ●Recommended fastening torque < 1.5 N·m ●Connection of secondary Molex 5045-04A 

## **Remarks** 

- _I_ S is positive when _I_ P flows in the direction of the arrow. 

- ●Temperature of the primary conductor should not exceed 120 °C. 

- ●This is a standard model. For different versions (supply voltages, turns ratios, unidirectional measurements...), please contact us. 

- ●Installation of the transducer must be done unless otherwise specified on the datasheet, according to LEM Transducer Generic Mounting Rules. Please refer to LEM document N°ANE120504 available on our Web site: **https://www.lem.com/en/file/3137/download/.** 

Page 3/3 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. 

7February2024/Version 20 



## Links

- [View this product on Novapart](https://novapart.co/products/HASS%20400-S/current-transducer-hall-effect-11ka-to-1-voltage-o)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/lem/hass-400-s/current-transducer-5v-voltage/dp/4486630)
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