# Current Transducer, DHR Series, Panel Mount, 100A, 1 %, 10 Vdc Voltage Output, 20 Vdc to 50 Vdc

![Product image](https://novapart.co/image/farnell:1002688/)

**URL**: https://novapart.co/products/DHR%20100%20C10/current-transducer-dhr-series-panel-mount-100a-1
**SKU**: DHR 100 C10
**Manufacturer**: LEM
**Category**: Sensors & Transducers || Sensors || Current Sensors
**Price**: €224.3900
**Stock**: 25+
**Lead Time**: 64 days (indicative)

## Description

Sensor Output:Voltage; Supply Voltage DC Min:20V; Supply Voltage DC Max:50V; Current Measuring Range DC:0A to 100A; Current Measuring Range AC:0A to 100A; Response Time:150ms; Accuracy

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Accuracy | ± 1% |
| Accuracy % | 1% |
| Product Range | DHR Series |
| Response Time | 150ms |
| Primary Current | 100A |
| Sensor Mounting | Panel Mount |
| Measured Current | AC / DC |
| Sensor Output Type | Voltage |
| Supply Voltage Range | 20VDC to 50VDC |
| Secondary Signal Type | 0V to 10V |
| Supply Voltage Dc Max | 50V |
| Supply Voltage Dc Min | 20V |
| Current Sensor Technology | Open Loop, Hall Effect |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -40°C |
| Current Measuring Range Ac | 0A to 100A |
| Current Measuring Range Dc | 0A to 100A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1002688/)

## **AC/DC Current Transducer DHR-C10** 

## **I = 100 .. 400 A** PN 

The transducer for the electronic measurement of DC & distorted AC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). True RMS 0-10V voltage output. ES oUt) C€ **Electrical data** ~~Lo~~ 

|**Electrical data**<br>C€ ES oUt)<br>~~Lo~~|oUt)<br>~~Lo~~|~~Lo~~|
|---|---|---|
|Primary Nominal<br>Primary AC Current|Output voltage|Type|
|DC & AC Current<br>Max. Peak Value1)|(Analog)||
|**I**PN (A.t.RMS)<br>**I**P (A)|**V**OUT (VDC)||
|100<br>600|0-10|**DHR 100 C10**|
|200<br>600|0-10|**DHR 200 C10**|
|300<br>1000|0-10|**DHR 300 C10**|
|400<br>1000|0-10|**DHR 400 C10**|
|**R**L<br>Load resistance||≥ 10<br>kW|
|**V**C<br>Supply voltage2)||+ 20 .. 50<br>V DC|
|**I**C<br>Current consumption<br>**V**SL<br>Output voltage limitation (0 - 10 V)||30<br>mA<br>< 14<br>V|
|**Î**P<br>Overload capability (Ampere Turns)|Overload capability (Ampere Turns)|30000<br>A.t|
|**Performance data**<br>~~LC~~|~~LC~~|~~LC~~|
|**X**<br>Accuracy @**I**PN,**T**A= 25°C (excluding offset)||< ± 1<br>% of**I**PN|
|eL<br>Linearity error (1% of**I**PN.. ±**I**PN)<br>**V**OE<br>Electrical offset voltage,**T**A= 25°C<br>**TCV**OETemperature coefficient of**V**OE( 0..+60 °C)||< ± 1.0<br>% of**I**PN<br>< ± 1.0<br>% of**I**PN<br>± 2.0<br>mV/K|
|(-40..+70 °C)<br>**TCV**OUTTemperature coefficient of**V**OUT(% of reading)||± 4.0<br>mV/K<br>± 0.1<br>%/K|
|**t**r<br>Response time to 90 % of**I**PNstep<br>**BW**<br>Frequency bandwidth (± 1 dB)||< 150<br>ms<br>DC 20..6000<br>Hz|
|**General data**<br>~~Lo~~|~~Lo~~|~~Lo~~|
|**T**A<br>Surrounding operating temperature|Surrounding operating temperature|- 40 .. + 70<br>°C|
|**T**S<br>Surrounding storage temperature||- 40 .. + 85<br>°C|
|**_m_**<br>Mass||260<br>g|
|**IPxx**<br>Protection degree||IP20|



## **Performance data** ~~LC~~ 

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

Notes :[1) ] The Max. Peak AC Current is the highest peak level of the primary signal that is taken into account for accurate True RMS calculation. Yet the device is designed for maximum continuous True RMS value equal to **I** PN, whereas the output is limited by the above specified output limitation. 2) According to the UL 508 Standard for Safety for Industrial Control Equipment, the supply voltage must not exceed 42VDC. 

## **Features** 

- ●VFD and SCR waveforms current measurement 

- ●True RMS output 

- ●Panel mounting 

- ●Eliminates insertion loss 

- ●Isolated plastic case recognized according to UL94-V0 

## **Advantages** 

- ●Large aperture for cable up to Ø32mm 

- ●High isolation between primary and secondary circuits 

- ●Easy installation 

## **Applications** 

- _**VFD Controlled Loads**_ VFD output indicates how the motor and attached load are operating. 

- _**SCR Controlled Loads**_ Acurate measurement of phase angle fired or burst fired (time proportioned) SCRs. Current measurement gives faster response than temperature measurement. 

- _**Switching Power Supplies and Electronic Ballasts**_ 

True RMS sensing is the most accurate way to measure power supply or ballast input power. 

## **Application domain** 

- ●Energy and Automation 

Page 1/4 

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

120426/20 

www.lem.com 

## **Current Transducer DHR-C10** 

## **Isolation characteristics** 

|**V**b|Rated isolation voltage rms3)|300|V|
|---|---|---|---|
||according to the standard IEC 61010-1 and with the following||conditions:|
||- Reinforced isolation|||
||- Over voltage category CAT III|||
||- Pollution degree PD2|||
||- Heterogeneous feld|||
|**V**d<br>**V**w|Rms voltage for AC isolation test4), 50 Hz, 1min<br>Impulse withstand voltage4), 1.2/50 uS|4.0<br>7.3|kV<br>kV|
|**dCp**|Creepage distance|7.2|mm|
|**dCl**|Clearance distance|7.2|mm|
|**CTI**|Comparative tracking index (Group I)|> 600||



- Notes :[3) ] Between primary conductor voltage and ground. The voltage category could be improved according to the insulation characteristic given by the cable manufacturer. The UL 508 Standard for Safety for Industrial Control Equipment requires that only insulated conductors are used as primary circuit with this transducer. 

   - 4) Between primary (completely filling the aperture) and secondary. 

## **Transfer characteristics** 

**==> picture [133 x 129] intentionally omitted <==**

**----- Start of picture text -----**<br>
Output in V<br>10<br>-Ipn 0 +Ipn<br>**----- End of picture text -----**<br>


Page 2/4 

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

120426/20 

www.lem.com 

## **Current Transducer DHR-C10** 

## **Safety and warning notes** 

In order to guarantee safe operation of the transducer and to be able to make proper use of all features and functions, please read these instructions thoroughly! 

Safe operation can only be guaranteed if the transducer is used for the purpose it has been designed for and within the limits of the technical specifications. Ensure you get up-to-date technical information that can be found in the latest associated datasheet under www.lem.com. 

## **Caution! Risk of danger** 

Ignoring the warnings can lead to serious injury and/or cause damage! 

The electric measuring transducer may only be installed and put into operation by qualified personnel that have received an appropriate training. 

The corresponding national regulations shall be observed during installation and operation of the transducer and any electrical conductor. 

The transducer shall be used in electric/electronic equipment with respect to applicable standards and safety requirements and in accordance with all the related systems and components manufacturers’ operating instructions. 

## **Caution! Risk of electrical shock** 

When operating the transducer, certain parts of the module may carry hazardous live voltage (e.g. primary conductor, power supply). 

The user shall ensure to take all measures necessary to protect against electrical shock. 

The transducer is a built-in device containing conducting parts that shall not  be accessible after installation. 

A protective enclosure or additional insulation barrier may be necessary. 

The transducer shall not be put into operation if the jaw opening is open (split core version) or the installation is not completed. 

Installation and maintenance shall be done with the main power supply disconnected except if there are no  hazardous live parts in or in close proximity to the system and if the applicable national regulations are fully observed. 

Safe and trouble-free operation of this transducer can only be guaranteed if transport, storage and installation are carried out correctly and operation and maintenance are carried out with care. 

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

120426/20 

www.lem.com 

**Dimensions DHR-C10** (in mm. 1 mm = 0.0394 inch) 

**==> picture [512 x 345] intentionally omitted <==**

**----- Start of picture text -----**<br>
25<br>70<br>60<br>6.80<br>4<br>90<br>20.34<br>22.2 8<br>15<br>6 78<br>Plug in connector:<br>FKC 2.5/4-ST-5.08-RF<br>(Phoenix Contact)<br>4.60<br>32<br>70<br>40<br>25 15<br>6.80<br>10<br>8.30<br>2.50<br>33.80 25.60<br>4.60<br>8.30<br>**----- End of picture text -----**<br>


## **Connections** 

**==> picture [170 x 180] intentionally omitted <==**

**----- Start of picture text -----**<br>
DHR<br>Output Connector<br>1(Vcc) 2(NC) 3(Vout) 4(GND)<br>24 VDC Power<br>(+)<br>(-)<br>10k<br>(-) (+)<br>Load<br>(Controller, meter etc)<br>**----- End of picture text -----**<br>


**==> picture [109 x 60] intentionally omitted <==**

**----- Start of picture text -----**<br>
+24VDC<br>Is<br>OUT<br>GND<br>**----- End of picture text -----**<br>


**==> picture [5 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
Ip<br>**----- End of picture text -----**<br>


- ●Wires up to Ø 2 mm 

- ●Female connector provided (spring terminal blocks) 

- ●User-friendly spring-cage connection for no-tool direct conductor connection 

## **Mechanical characteristics** 

- ●General tolerance ±1 mm ●Primary aperture Ø 32.0 mm ●Panel mounting 4 holes Ø 4.6 mm ●Distance between holes 70.0 mm & 78 mm (see above dimensions) 

For panel mounting, use M4 screws (not supplied) with appropriate length to panel´s thickness, and tighten to 0.75Nm +/-20% torque. 

## **Remarks** 

- ●The temperature of the primary busbar can not exceed 90 °C. 

- ●Dynamic performances are the best with a primary busbar completely filling the primary aperture. 

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

Page 4/4 

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

120426/20 

www.lem.com 



## Links

- [View this product on Novapart](https://novapart.co/products/DHR%20100%20C10/current-transducer-dhr-series-panel-mount-100a-1)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/lem/dhr-100-c10/current-transducer-100a-20-50vdc/dp/1002688)
---

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