HO 50-S/SP33-1106

Current Transducer HO-S/SP33 series IPN = 50, 100, 150, 200, 250 A Ref: HO 50-S/SP33, HO 100-S/SP33, HO 150-S/SP33, HO 200-S/SP33, HO 250-S/SP33 For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. Features Applications ●● Open loop multi-range current transducer ●● AC variable speed and servo motor drives ●● Voltage output ●● Static converters for DC motor drives ●● Over-current detect 2.92 × IPN (peak value) ●● Battery supplied applications ●● Galvanic separation between primary and secondary circuit ●● Uninterruptible Power Supplies (UPS) ●● Low power consumption ●● Switched Mode Power Supplies (SMPS) ●● Compact design for panel mounting ●● Power supplies for welding applications ●● Aperture: 15 × 8 mm ●● Combiner box ●● Factory calibrated ●● MPPT. ●● Connection mating with JST: Standards -- housing PHR-5 ●● EN 50178: 1997 -- contact SPH-00xT. ●● Dedicated parameter settings available on request (see page 11). Special feature ●● IEC 61010-1: 2010 ●● IEC 61326-1: 2012 ●● UL 508: 2010. Application Domain ●● Single power supply +3.3 V. ●● Industrial. Advantages ●● Low offset drift ●● Over-drivable Vref ●● 8 mm creepage /clearance ●● Fast response ●● Low profile 2 mm pitch connector for 24 to 32 AWG wire. N°97.K5.25.Q36.0; N°97.K5.34.Q36.0; N°97.K5.39.Q36.0; N°97.K5.44.Q36.0; N°97.K5.45.Q36.0 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice Page 1/15 www.lem.com  HO 50 ... 250-S/SP33 series Absolute maximum ratings Parameter Symbol Unit Value Supply voltage (not destructive) UC V 8 Supply voltage (not entering non standard modes) UC V 6.5 Primary conductor temperature TB °C 120 UESD kV 2 ESD rating, Human Body Model (HBM) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may degrade reliability. UL 508: Ratings and assumptions of certification File # E189713 Volume: 2 Section: 5 Standards ●● CSA C22.2 NO. 14-10 INDUSTRIAL CONTROL EQUIPMENT - Edition 11 - Revision Date 2011/08/01 ●● UL 508 STANDARD FOR INDUSTRIAL CONTROL EQUIPMENT - Edition 17 - Revision Date 2010/04/15 Ratings Parameter Symbol Primary involved potential Unit Value V AC/DC 600 Max surrounding air temperature TA °C 105 Primary current IP A According to series primary current Secondary supply voltage UC V DC 5 Output voltage Vout V 0 to 5 Conditions of acceptability 1 - These devices have been evaluated for overvoltage category III and for use in pollution degree 2 environment. 2 - A suitable enclosure shall be provided in the end-use application. 3 - The terminals have not been evaluated for field wiring. 5 - Primary terminals shall not be straightened since assembly of housing case depends upon bending of the terminals. 6 - Any surface of polymeric housing have not been evaluated as insulating barrier. 7 - Low voltage control circuit shall be supplied by an isolating source (such as a transformer, optical isolator, limiting impedance or electro-mechanical relay). Marking Only those products bearing the UR Mark should be considered to be Listed or Recognized and covered under UL's Follow-Up Service. Always look for the Mark on the product. Page 2/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Insulation coordination Parameter Symbol Unit Value Comment Rms voltage for AC insulation test 50/60 Hz/1 min Ud kV 4.3 Impulse withstand voltage 1.2/50 µs ÛW kV 8 Partial discharge extinction rms voltage @ 10 pC Ue V > 1200 Clearance (pri. - sec.) dCI mm >8 Shortest distance through air Creepage distance (pri. - sec.) dCp mm >8 Shortest path along device body Clearance (pri. - sec.) - mm >8 When mounted on PCB with recommended layout Case material - - V0 According to UL 94 Comparative tracking index Busbar / Secondary 600 CTI Application example - - 600 V CAT III PD2 Reinforced insulation, non uniform field according to EN 50178, EN 61010 Application example - - 1000 V CAT III PD2 Based insulation, non uniform field according to EN 50178, EN 61010 Application example - - 600 V CAT III PD2 Simple insulation, non uniform field according to UL 508 Symbol Unit Min Ambient operating temperature TA °C −40 Ambient storage temperature TS °C −40 Mass m g Environmental and mechanical characteristics Parameter Typ Max Comment 105 105 32 Page 3/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Electrical data HO 50-S/SP33-1106 At TA = 25 °C, UC = +3.3 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 12). Parameter Symbol Unit Primary nominal rms current IPN A Min Max Comment 50 Primary current, measuring range IPM A Number of primary turns NP - Supply voltage UC V Current consumption IC mA Reference voltage (output) Vref V 1.63 Reference voltage (input) Vref V 0.5 Output voltage range @ IPM Typ −125 125 1 3.14 See application information 3.3 3.46 19 25 1.65 1.67 Internal reference 1.7 External reference Vout − Vref V −1.15 Vref output resistance Rref Ω 130 Vout output resistance Rout Ω Allowed capacitive load CL nF 0 OCD output: On resistance Ron Ω 70 95 150 Open drain, active low Over operating temperature range OCD output: Hold time thold ms 0.7 1 1.4 Additional time after threshold has released EEPROM control Vout mV 0 50 Vout forced to GND when EEPROM in an error state 1) Electrical offset voltage @ IP = 0 A VOE mV −5 5 Vout − Vref @ Vref = 1.65 V Electrical offset current Referred to primary IOE A −0.5435 0.5435 200 2 1.15 Over operating temperature range 300 Series 5 Series 6 Temperature coefficient of Vref TCVref ppm/K −170 170 −40 °C … 105 °C Temperature coefficient of VOE TCVOE mV/K −0.075 0.075 −40 °C … 105 °C Offset drift referred to primary @ IP = 0 A TCIOE mA/K −8.15 8.15 −40 °C … 105 °C Theoretical sensitivity Gth mV/A Sensitivity error @ IPN εG % Temperature coefficient of G 460 mV @ IPN 9.2 −0.5 0.5 Factory adjustment (straight bus-bar) −40 °C … 105 °C TCG ppm/K −350 350 Linearity error 0 … IPN εL % of IPN −0.75 0.75 Linearity error 0 … IPM εL % of IPM −0.5 0.5 Magnetic offset current (@ 10 × IPN) referred to primary IOM A −0.92 0.92 One turn Reaction time @ 10 % of IPN tra µs 2.5 @ 50 A/µs 3.5 @ 50 A/µs Response time @ 90 % of IPN tr µs Frequency bandwidth (−3 dB) BW kHz Output rms voltage noise (spectral density) (100 Hz … 100 kHz) eno µV/√ Hz Output voltage noise (DC … 10 kHz) (DC … 100 kHz) (DC … 1 MHz) Vno mVpp A 2.63 × IPN Accuracy @ IPN X % of IPN −1.25 1.25 Accuracy @ IPN @ TA = +105 °C X % of IPN −5.35 5.35 See formula note 2) Accuracy @ IPN @ TA = +85 °C X % of IPN −4.33 4.33 See formula note 2) Over-current detect 100 Small signals 8.8 4.1 8.1 18.5 2.92 × IPN 3.21 × IPN Peak value ±10 % Notes: 1) EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to differentiate the two cases. TCIOE 2) Accuracy @ X TA (% of IPN ) = X + ( TCG × (TA − 25) + × 100 × (TA − 25)). 10000 1000 ×IP Page 4/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Electrical data HO 100-S/SP33-1106 At TA = 25 °C, UC = +3.3 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 12). Symbol Unit Primary nominal rms current Parameter IPN A Primary current, measuring range IPM A Number of primary turns NP - Supply voltage UC V Current consumption IC mA Reference voltage (output) Vref V Reference voltage (input) Output voltage range @ IPM Min Typ Max Comment 100 −250 250 1 See application information 3.14 3.3 3.46 19 25 1.63 1.65 1.67 Internal reference Vref V 0.5 1.7 External reference Vout − Vref V −1.15 1.15 Over operating temperature range 130 200 300 Series 2 5 Series Vref output resistance Rref Ω Vout output resistance Rout Ω Allowed capacitive load CL nF 0 OCD output: On resistance Ron Ω 70 95 150 Open drain, active low Over operating temperature range OCD output: Hold time thold ms 0.7 1 1.4 Additional time after threshold has released EEPROM control Vout mV 0 50 Vout forced to GND when EEPROM in an error state 1) Electrical offset voltage @ IP = 0 A VOE mV −5 5 Vout − Vref @ Vref = 1.65 V Electrical offset current Referred to primary IOE A −1.0870 1.0870 Temperature coefficient of Vref TCVref ppm/K −170 170 −40 °C … 105 °C Temperature coefficient of VOE TCVOE mV/K −0.075 0.075 −40 °C … 105 °C Offset drift referred to primary @ IP = 0 A TCIOE mA/K −16.30 16.30 −40 °C … 105 °C Theoretical sensitivity Gth mV/A Sensitivity error @ IPN εG % −0.5 0.5 Factory adjustment (straight bus bar) TCG ppm/K −350 350 −40 °C … 105 °C Temperature coefficient of G 6 460 mV @ IPN 4.6 Linearity error 0 … IPN εL % of IPN −0.5 0.5 Linearity error 0 … IPM εL % of IPM −0.5 0.5 Magnetic offset current (@ 10 × IPN) referred to primary IOM A −0.92 0.92 One turn Reaction time @ 10 % of IPN tra µs 2.5 @ 50 A/µs Response time @ 90 % of IPN tr µs 3.5 @ 50 A/µs Frequency bandwidth (−3 dB) BW kHz Output rms voltage noise (spectral density) (100 Hz … 100 kHz) eno µV/√ Hz Output voltage noise (DC … 10 kHz) (DC … 100 kHz) (DC … 1 MHz) Vno mVpp Over-current detect 100 Small signals 4.0 2.9 5.7 11.5 A 2.63 × IPN 2.92 × IPN 3.21 × IPN Peak value ±10 % Accuracy @ IPN X % of IPN −1 1 Accuracy @ IPN @ TA = +105 °C X % of IPN −5.10 5.10 See formula note 2) Accuracy @ IPN @ TA = +85 °C X % of IPN −4.08 4.08 See formula note 2) Notes: 1) EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to differentiate the two cases. TCIOE 2) Accuracy @ X TA (% of IPN ) = X + ( TCG × (TA − 25) + × 100 × (TA − 25)). 10000 1000 ×IP Page 5/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Electrical data HO 150-S/SP33-1106 At TA = 25 °C, UC = +3.3 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 12). Symbol Unit Primary nominal rms current Parameter IPN A Primary current, measuring range IPM A Number of primary turns NP - Supply voltage UC V Current consumption IC mA Reference voltage (output) Vref V Reference voltage (input) Output voltage range @ IPM Min Typ Max Comment 150 −375 375 1 See application information 3.14 3.3 3.46 19 25 1.63 1.65 1.67 Internal reference Vref V 0.5 1.7 External reference Vout − Vref V −1.15 1.15 Over operating temperature range 130 200 300 Series 2 5 Series Vref output resistance Rref Ω Vout output resistance Rout Ω Allowed capacitive load CL nF 0 OCD output: On resistance Ron Ω 70 95 150 Open drain, active low Over operating temperature range OCD output: Hold time thold ms 0.7 1 1.4 Additional time after threshold has released EEPROM control Vout mV 0 50 Vout forced to GND when EEPROM in an error state 1) Electrical offset voltage @ IP = 0 A VOE mV −5 5 Vout − Vref @ Vref = 1.65 V Electrical offset current Referred to primary IOE A −1.6304 1.6304 Temperature coefficient of Vref TCVref ppm/K −170 170 −40 °C … 105 °C Temperature coefficient of VOE TCVOE mV/K −0.075 0.075 −40 °C … 105 °C Offset drift referred to primary @ IP = 0 A TCIOE mA/K −24.46 24.46 −40 °C … 105 °C Gth mV/A Theoretical sensitivity Sensitivity error @ IPN Temperature coefficient of G 6 460 mV @ IPN 3.067 εG % −0.5 0.5 Factory adjustment (straight bus-bar) TCG ppm/K −350 350 −40 °C … 105 °C Linearity error 0 … IPN εL % of IPN −0.5 0.5 Linearity error 0 … IPM εL % of IPM −0.5 0.5 Magnetic offset current (@ 10 × IPN) referred to primary IOM A −0.92 0.92 One turn Reaction time @ 10 % of IPN tra µs 2.5 @ 50 A/µs Response time @ 90 % of IPN tr µs 3.5 @ 50 A/µs Frequency bandwidth (−3 dB) BW kHz Output rms voltage noise (spectral density) (100 Hz … 100 kHz) eno µV/√ Hz Output voltage noise (DC … 10 kHz) (DC … 100 kHz) (DC … 1 MHz) Vno mVpp Over-current detect 100 Small signals 3.3 2.8 5 8.9 A 2.63 × IPN 2.92 × IPN 3.21 × IPN Peak value ±10 % Accuracy @ IPN X % of IPN −1 1 Accuracy @ IPN @ TA = +105 °C X % of IPN −5.10 5.10 See formula note 2) Accuracy @ IPN @ TA = +85 °C X % of IPN −4.08 4.08 See formula note 2) Notes: 1) EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to differentiate the two cases TCIOE 2) Accuracy @ X TA (% of IPN ) = X + ( TCG × (TA − 25) + × 100 × (TA − 25)). 10000 1000 ×IP Page 6/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Electrical data HO 200-S/SP33-1106 At TA = 25 °C, UC = +3.3 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 12). Symbol Unit Primary nominal rms current Parameter IPN A Primary current, measuring range IPM A Number of primary turns NP - Supply voltage UC V Current consumption IC mA Reference voltage (output) Vref V 1.63 Reference voltage (input) Vref V 0.5 Output voltage range @ IPM Min Typ Max Comment 200 −500 500 1 3.14 See application information 3.3 3.46 19 25 1.65 1.67 Internal reference 1.7 External reference Vout − Vref V −1.15 Vref output resistance Rref Ω 130 Vout output resistance Rout Ω Allowed capacitive load CL nF 0 OCD output: On resistance Ron Ω 70 95 150 Open drain, active low Over operating temperature range OCD output: Hold time thold ms 0.7 1 1.4 Additional time after threshold has released EEPROM control Vout mV 0 50 Vout forced to GND when EEPROM in an error state 1) Electrical offset voltage @ IP = 0 A VOE mV −5 5 Vout − Vref @ Vref = 1.65 V Electrical offset current Referred to primary IOE A −2.1739 2.1739 200 2 1.15 Over operating temperature range 300 Series 5 Series 6 Temperature coefficient of Vref TCVref ppm/K −170 170 −40 °C … 105 °C Temperature coefficient of VOE TCVOE mV/K −0.075 0.075 −40 °C … 105 °C Offset drift referred to primary @ IP = 0 A TCIOE mA/K −32.61 32.61 −40 °C … 105 °C Theoretical sensitivity Gth mV/A Sensitivity error @ IPN εG % −0.5 0.5 Factory adjustment (straight bus-bar) −40 °C … 105 °C Temperature coefficient of G 460 mV @ IPN 2.3 TCG ppm/K −350 350 Linearity error 0 … IPN εL % of IPN −0.5 0.5 Linearity error 0 … IPM εL % of IPM −0.5 0.5 Magnetic offset current (@ 10 × IPN) referred to primary IOM A −0.92 0.92 One turn Reaction time @ 10 % of IPN tra µs 2.5 @ 50 A/µs 3.5 @ 50 A/µs Response time @ 90 % of IPN tr µs Frequency bandwidth (−3 dB) BW kHz Output rms voltage noise (spectral density) (100 Hz … 100 kHz) eno µV/√ Hz Output voltage noise (DC … 10 kHz) (DC … 100 kHz) (DC … 1 MHz) Vno mVpp A 2.63 × IPN Accuracy @ IPN X % of IPN −1 1 Accuracy @ IPN @ TA = +105 °C X % of IPN −5.10 5.10 See formula note 2) Accuracy @ IPN @ TA = +85 °C X % of IPN −4.08 4.08 See formula note 2) Over-current detect 100 Small signals 3.1 2.7 4.8 8.5 2.92 × IPN 3.21 × IPN Peak value ±10 % Notes: 1) EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to differentiate the two cases TCIOE TCG 2) Accuracy @ X (% of I ) = X × (TA − 25) + × 100 × (TA − 25)). +( PN TA 10000 1000 ×IP Page 7/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Electrical data HO 250-S/SP33-1106 At TA = 25 °C, UC = +3.3 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 12). Parameter Symbol Unit Primary nominal rms current IPN A Primary current, measuring range IPM A Number of primary turns NP - Supply voltage UC V Current consumption IC mA Reference voltage (output) Vref V Reference voltage (input) Output voltage range @ IPM Min Typ Max Comment 250 −625 625 1 See application information 3.14 3.3 3.46 19 25 1.63 1.65 1.67 Internal reference Vref V 0.5 1.7 External reference Vout − Vref V −1.15 1.15 Over operating temperature range 130 200 300 Series 2 5 Series Vref output resistance Rref Ω Vout output resistance Rout Ω Allowed capacitive load CL nF 0 OCD output: On resistance Ron Ω 70 95 150 Open drain, active low Over operating temperature range OCD output: Hold time thold ms 0.7 1 1.4 Additional time after threshold has released EEPROM control Vout mV 0 50 Vout forced to GND when EEPROM in an error state 1) Electrical offset voltage @ IP = 0 A VOE mV −5 5 Vout − Vref @ Vref = 1.65 V Electrical offset current Referred to primary IOE A −2.7174 2.7174 Temperature coefficient of Vref TCVref ppm/K −170 170 −40 °C … 105 °C Temperature coefficient of VOE TCVOE mV/K −0.075 0.075 −40 °C … 105 °C Offset drift referred to primary @ IP = 0 A TCIOE mA/K −40.76 40.76 −40 °C … 105 °C Theoretical sensitivity Gth mV/A Sensitivity error @ IPN εG % −0.5 0.5 Factory adjustment (straight bus-bar) TCG ppm/K −350 350 −40 °C … 105 °C Temperature coefficient of G 6 460 mV@ IPN 1.84 Linearity error 0 … IPN εL % of IPN −0.5 0.5 Linearity error 0 … IPM εL % of IPM −0.5 0.5 Magnetic offset current (@ 10 × IPN) referred to primary IOM A −0.92 0.92 One turn Reaction time @ 10 % of IPN tra µs 2.5 @ 50 A/µs Response time @ 90 % of IPN tr µs 3.5 @ 50 A/µs Frequency bandwidth (−3 dB) BW kHz Output rms voltage noise (spectral density) (100 Hz … 100 kHz) eno µV/√ Hz Output voltage noise (DC … 10 kHz) (DC … 100 kHz) (DC … 1 MHz) Vno mVpp A 2.63 × IPN Accuracy @ IPN X % of IPN −1 1 Accuracy @ IPN @ TA = +105 °C X % of IPN −5.10 5.10 See formula note 2) Accuracy @ IPN @ TA = +85 °C X % of IPN −4.08 4.08 See formula note 2) Over-current detect 100 Small signals 2.9 2.6 4.7 8.2 2.92 × IPN 3.21 × IPN Peak value ±10 % Notes: 1) EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to differentiate the two cases TCIOE 2) Accuracy @ X TA (% of IPN ) = X + ( TCG × (TA − 25) + × 100 × (TA − 25)). 10000 1000 ×IP 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice Page 8/15 www.lem.com  HO 50 ... 250-S/SP33 series HO-S/SP33 series, measuring range versus internal / external reference voltage HO 50-S/SP33 300 200 Uc = 3.3 V Uc = 3.14 V Uc = 2.97 V Ip (A) 100 0 -100 -200 -300 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Vref (V) HO 100-S/SP33 600 500 400 Uc = 3.3 V Uc = 3.14 V Uc = 2.97 V 300 Ip (A) 200 100 0 -100 -200 -300 -400 -500 -600 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Vref (V) HO 150-S/SP33 700 600 500 400 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 Ip (A) Uc = 3.3 V Uc = 3.14 V Uc = 2.97 V 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Vref (V) HO 200-S/SP33 700 600 500 400 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 Ip (A) Uc = 3.3 V Uc = 3.14 V Uc = 2.97 V 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Vref (V) HO 250-S/SP33 700 600 500 400 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 Ip (A) Uc = 3.3 V Uc = 3.14 V Uc = 2.97 V 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Vref (V) 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice Page 9/15 www.lem.com  HO 50 ... 250-S/SP33 series Maximum continuous DC current For all ranges: 300 250 HO 50-S/SP33 HO 100-S/SP33 HO 150-S/SP33 HO 200-S/SP33 HO 250-S/SP33 IP (A) 200 150 100 50 0 -40 -20 0 20 40 60 80 100 120 140 TA (°C) Important notice: whatever the usage and/or application, the transducer primary bar temperature shall not go above the maximum rating of 120 °C as stated in page 2 of this datasheet. Page 10/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series HO-S/SP33 series: name and codification HO family products may be ordered on request 1) with a dedicated setting of the parameters as described below (standards products are delivered with the setting 1106 according to the table). HO-S/SP33-xxxx Response time 0 4 µs 1 3.5 µs 2 6 µs Internal reference 2) 0 not used 1 1.65 V 2 1.5 V 3 0.5 V 4 External Vref only EEPROM Control 0 YES 1 NO Over current detection (× IPN ) 3) 0 5.10 A 1.18 1 6.24 B 1.62 2 6.94 C 2.04 3 8.30 D 2.51 4 9.03 E 2.78 5 10.02 F 3.32 6 2.92 G 3.62 7 4.09 H 4.01 Standards products are: - HO 50-S/SP33-1106 - HO 100-S/SP33-1106 - HO 150-S/SP33-1106 - HO 200-S/SP33-1106 - HO 250-S/SP33-1106 Notes: 1) For dedicated settings, minimum quantities apply, please contact your local LEM support 2) Vref electrical data Vref (V) Vref parameter TCVref (ppm/K) min typ max min max 0 - - - - - 1 1.63 1.65 1.67 -170 170 2 1.48 1.5 1.52 -170 170 3 0.49 0.5 0.51 -250 250 3) OCD (× IPN) correction table versus range and temperature All other values or empty cells: no change. HO-S/SP33-110x OCD Parameter 0 IPN (A) all temperatures 150 200 250 6.90 1 8.11 - 2 - - 3 10.69 - - 4 - - - 5 - - - Tolerance on OCD value ±20 % ±10 % - No change Do not use Page 11/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Application information ●● HOxx-S series is designed to use a bus-bar or a cable 1) to carry the current through out the aperture with a maximum cross section of 8 × 15 mm ●● Use of bare conductor is not recommended for panel mounting horizontal or vertical, insulation distance might not be respected between busbar and fixation screw head. Note: 1) The maximum magnetic offset referred to primary is inversely proportional to the number of turns, thus is divided by 2 with 2 turns. Insulation distance (nominal values): dCp Between primary busbar and secondary pin dCI 14.6 mm - Between primary busbar and core - 11.34 mm Between core and secondary terminal - 1.18 mm Definition of typical, minimum and maximum values Minimum and maximum values for specified limiting and safety conditions have to be understood as such as well as values shown in “typical” graphs. On the other hand, measured values are part of a statistical distribution that can be specified by an interval with upper and lower limits and a probability for measured values to lie within this interval. Unless otherwise stated (e.g. “100 % tested”), the LEM definition for such intervals designated with “min” and “max” is that the probability for values of samples to lie in this interval is 99.73 %. For a normal (Gaussian) distribution, this corresponds to an interval between −3 sigma and +3 sigma. If “typical” values are not obviously mean or average values, those values are defined to delimit intervals with a probability of 68.27 %, corresponding to an interval between −sigma and +sigma for a normal distribution. Typical, minimum and maximum values are determined during the initial characterization of the product. Remark 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: Products/Product Documentation 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 (e.g. primary bus bar, 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 12/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Dimensions HO-S/SP33 series (mm, general linear tolerance ±0.3 mm) Mounting example: horizontal Connection Vref Vout Ip CLICK UC C1 47 nF C2 4.7 nF C3 47 nF Remarks: ●● VOUT is positive with respect to Vref when positive IP flows in direction of the arrow shown on the drawing above. ●● Connection system: equivalent to JST B5B-PH type. Page 13/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Dimensions HO-S/SP33 series (mm, general linear tolerance ±0.3 mm) Mounting example: vertical Connection Vref Vout Ip CLICK UC C1 47 nF C2 4.7 nF C3 47 nF Remarks: ●● VOUT is positive with respect to Vref when positive IP flows in direction of the arrow shown on the drawing above. ●● Connection system: equivalent to JST B5B-PH type. Page 14/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com  HO 50 ... 250-S/SP33 series Dimensions HO-S/SP33 series (mm, general linear tolerance ±0.3 mm) Mounting example: busbar Connection CLICK Vref Vout Ip UC C1 47 nF C2 4.7 nF C3 47 nF Remarks: ●● VOUT is positive with respect to Vref when positive IP flows in direction of the arrow shown on the drawing above. ●● Connection system: equivalent to JST B5B-PH type. Page 15/15 20July2015/Version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com