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page 1/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com for the electronic measurement of current: dc, ac, pulsed..., with galvanic separation between the primary and the secondary circuit. features open loop multi-range current transducer voltage output single power supply +5 v over-current detect 2.93 i pn (peak value) eeprom control galvanic separation between primary and secondary circuit low power consumption compact design for tht pcb mounting aperture: 15 8 mm factory calibrated dedicated parameter settings available on request (see page 12). advantages low offset drift over-drivable v ref 8 mm creepage/clearance fast response. applications ac variable speed 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 combiner box mppt. standards en 50178: 1997 iec 61010-1: 2010 iec 61326-1: 2012 ul 508: 2010. application domain industrial. current transducer ho-p series i pn = 60, 100, 120, 180, 240, 250 a ref: ho 60-p, ho 100-p, ho 120-p, ho 180-p, ho 240-p, ho 250-p n97.k4.27.000.0; n97.k4.34.000.0; n97.k4.36.000.0; n97.k4.42.000.0; n97.k4.d4.000.0; n97.k4.45.000.0
page 2/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com absolute maximum ratings parameter symbol unit value supply voltage (not destructive) u c v 8 supply voltage (not entering non standard modes) u c v 6.5 primary conductor temperature t b c 120 esd rating, human body model (hbm) u esd kv 2 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 certifcation 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 unit value primary involved potential v ac/dc 600 max surrounding air temperature t a c 105 primary current i p a according to series primary current secondary supply voltage u c v dc 5 output voltage v out 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 feld wiring. 4 - these devices are intended to be mounted on a printed wiring board of end use equipment. the suitability of the connections (including spacings) shall be determined in the end-use application. 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). 10 - the jumper installed within the primary hole is only intended for fxing the sensor and not for carrying the primary current. 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. ho 60 .. 250-p series
page 3/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com insulation coordination parameter symbol unit value comment rms voltage for ac insulation test 50/60 hz/1 min u d kv 4.3 impulse withstand voltage 1.2/50 s ? w kv 8 partial discharge extinction rms voltage @ 10 pc u e v > 1170 busbar / secondary + jumpers clearance (pri. - sec.) d ci mm > 8 shortest distance through air creepage distance (pri. - sec.) d cp 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 cti 600 application example - - 600 v cat iii pd2 reinforced insulation, non uniform feld according to en 50178, en 61010 application example - - 1000 v cat iii pd2 based insulation, non uniform feld according to en 50178, en 61010 application example - - 600 v cat iii pd2 simple insulation, non uniform feld according to ul 508 environmental and mechanical characteristics parameter symbol unit min typ max comment ambient operating temperature t a c ?40 105 ambient storage temperature t s c ?40 105 mass m g 34 ho 60 .. 250-p series
page 4/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com electrical data ho 60-p-0100 at t a = 25 c, u c = +5 v, r l = 10 k? unless otherwise noted (see min, max, typ. defnition paragraph in page 13). parameter symbol unit min typ max comment primary nominal rms current i pn a 60 primary current, measuring range i pm a ?150 150 @ u c 4.6 v number of primary turns n p - 1 see application information supply voltage 1) u c v 4.5 5 5.5 current consumption i c ma 19 25 reference voltage (output) v ref v 2.48 2.5 2.52 internal reference reference voltage (input) v ref v 0.5 2.65 external reference output voltage range @ i pm v out ? v ref v ?2 2 over operating temperature range v ref output resistance r ref 130 200 300 series v out output resistance r out 2 5 series allowed capacitive load c l nf 0 6 ocd output: on resistance r on 70 95 150 open drain, active low over operating temperature range ocd output: hold time t hold ms 0.7 1 1.4 additional time after threshold has released eeprom control v out mv 0 50 v out forced to gnd when eeprom in an error state 2) electrical offset voltage @ i p = 0 a v oe mv ?5 5 v out ? v ref @ v ref = 2.5 v electrical offset current referred to primary i oe a ?0.375 0.375 temperature coeffcient of v ref tcv ref ppm/k ?170 170 ?40 c 105 c temperature coeffcient of v oe tcv oe mv/k ?0.075 0.075 ?40 c 105 c offset drift referred to primary @ i p = 0 a tci oe ma/k ?5.625 5.625 ?40 c 105 c theoretical sensitivity g th mv/a 13.333 800 mv @ i pn sensitivity error @ i pn g % ?0.5 0.5 factory adjustment (straight bus-bar) temperature coeffcient of g tcg ppm/k ?350 350 ?40 c 105 c linearity error 0 i pn l % of i pn ?0.75 0.75 linearity error 0 i pm l % of i pm ?0.5 0.5 magnetic offset current (@ 10 i pn ) referred to primary i om a ?0.92 0.92 one turn reaction time @ 10 % of i pn t ra s 2.5 @ 50 a/s response time @ 90 % of i pn t r s 3.5 @ 50 a/s frequency bandwidth (?3 db) bw khz 100 small signals output rms voltage noise (spectral density) (100 hz 100 khz) e no v/ hz 9.2 output voltage noise (dc 10 khz) (dc 100 khz) (dc 1 mhz) v no mvpp 5.0 13.8 26.0 over-current detect a 2.64 i pn 2.93 i pn 3.22 i pn peak value 10 % accuracy @ i pn x % of i pn ?1.25 1.25 accuracy @ i pn @ t a = +105 c x % of i pn ?4.80 4.80 see formula note 3) accuracy @ i pn @ t a = +85 c x % of i pn ?3.91 3.91 see formula note 3) notes : 1) 3.3 v sp version available 2) 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 3) x ta = x + ( tcg 10000 tci oe 1000 i p 100 (t a ? 25)). accuracy @ (% of i pn ) (t a ? 25) + ho 60 .. 250-p series
page 5/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com electrical data ho 100-p-0100 at t a = 25 c, u c = +5 v, r l = 10 k? unless otherwise noted (see min, max, typ. defnition paragraph in page 13). parameter symbol unit min typ max comment primary nominal rms current i pn a 100 primary current, measuring range i pm a ?250 250 @ u c 4.6 v number of primary turns n p - 1 see application information supply voltage 1) u c v 4.5 5 5.5 current consumption i c ma 19 25 reference voltage (output) v ref v 2.48 2.5 2.52 internal reference reference voltage (input) v ref v 0.5 2.65 external reference output voltage range @ i pm v out ? v ref v ?2 2 over operating temperature range v ref output resistance r ref 130 200 300 series v out output resistance r out 2 5 series allowed capacitive load c l nf 0 6 ocd output: on resistance r on 70 95 150 open drain, active low over operating temperature range ocd output: hold time t hold ms 0.7 1 1.4 additional time after threshold has released eeprom control v out mv 0 50 v out forced to gnd when eeprom in an error state 2) electrical offset voltage @ i p = 0 a v oe mv ?5 5 v out ? v ref @ v ref = 2.5 v electrical offset current referred to primary i oe a ?0.625 0.625 temperature coeffcient of v ref tcv ref ppm/k ?170 170 ?40 c 105 c temperature coeffcient of v oe tcv oe mv/k ?0.075 0.075 ?40 c 105 c offset drift referred to primary @ i p = 0 a tci oe ma/k ?9.375 9.375 ?40 c 105 c theoretical sensitivity g th mv/a 8 800 mv @ i pn sensitivity error @ i pn g % ?0.5 0.5 factory adjustment (straight bus bar) temperature coeffcient of g tcg ppm/k ?350 350 ?40 c 105 c linearity error 0 i pn l % of i pn ?0.5 0.5 linearity error 0 i pm l % of i pm ?0.5 0.5 magnetic offset current (@ 10 i pn ) referred to primary i om a ?0.92 0.92 one turn reaction time @ 10 % of i pn t ra s 2.5 @ 50 a/s response time @ 90 % of i pn t r s 3.5 @ 50 a/s frequency bandwidth (?3 db) bw khz 100 small signals output rms voltage noise (spectral density) (100 hz 100 khz) e no 6 output voltage noise (dc 10 khz) (dc 100 khz) (dc 1 mhz) v no mvpp 3.6 8.7 16.9 over-current detect a 2.64 i pn 2.93 i pn 3.22 i pn peak value 10 % accuracy @ i pn x % of i pn ?1 1 accuracy @ i pn @ t a = +105 c x % of i pn ?4.55 4.55 see formula note 3) accuracy @ i pn @ t a = +85 c x % of i pn ?3.66 3.66 see formula note 3) notes : 1) 3.3 v sp version available 2) 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 3) v/ hz x ta = x + ( tcg 10000 tci oe 1000 i p 100 (t a ? 25)). accuracy @ (% of i pn ) (t a ? 25) + ho 60 .. 250-p series
page 6/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com electrical data ho 120-p-0100 at t a = 25 c, u c = +5 v, r l = 10 k? unless otherwise noted (see min, max, typ. defnition paragraph in page 13). parameter symbol unit min typ max comment primary nominal rms current i pn a 120 primary current, measuring range i pm a ?300 300 @ u c 4.6 v number of primary turns n p - 1 see application information supply voltage 1) u c v 4.5 5 5.5 current consumption i c ma 19 25 reference voltage (output) v ref v 2.48 2.5 2.52 internal reference reference voltage (input) v ref v 0.5 2.65 external reference output voltage range @ i pm v out ? v ref v ?2 2 over operating temperature range v ref output resistance r ref 130 200 300 series v out output resistance r out 2 5 series allowed capacitive load c l nf 0 6 ocd output: on resistance r on 70 95 150 open drain, active low over operating temperature range ocd output: hold time t hold ms 0.7 1 1.4 additional time after threshold has released eeprom control v out mv 0 50 v out forced to gnd when eeprom in an error state 2) electrical offset voltage @ i p = 0 a v oe mv ?5 5 v out ? v ref @ v ref = 2.5 v electrical offset current referred to primary i oe a ?0.75 0.75 temperature coeffcient of v ref tcv ref ppm/k ?170 170 ?40 c 105 c temperature coeffcient of v oe tcv oe mv/k ?0.075 0.075 ?40 c 105 c offset drift referred to primary @ i p = 0 a tci oe ma/k ?11.25 11.25 ?40 c 105 c theoretical sensitivity g th mv/a 6.667 800 mv @ i pn sensitivity error @ i pn g % ?0.5 0.5 factory adjustment (straight bus-bar) temperature coeffcient of g tcg ppm/k ?350 350 ?40 c 105 c linearity error 0 i pn l % of i pn ?0.5 0.5 linearity error 0 i pm l % of i pm ?0.5 0.5 magnetic offset current (@ 10 i pn ) referred to primary i om a ?0.92 0.92 one turn reaction time @ 10 % of i pn t ra s 2.5 @ 50 a/s response time @ 90 % of i pn t r s 3.5 @ 50 a/s frequency bandwidth (?3 db) bw khz 100 small signals output rms voltage noise (spectral density) (100 hz 100 khz) e no 5.3 output voltage noise (dc 10 khz) (dc 100 khz) (dc 1 mhz) v no mvpp 3.2 7.5 14.6 over-current detect a 2.64 i pn 2.93 i pn 3.22 i pn peak value 10 % accuracy @ i pn x % of i pn -1 1 accuracy @ i pn @ t a = +105 c x % of i pn -4.55 4.55 see formula note 3) accuracy @ i pn @ t a = +85 c x % of i pn -3.66 3.66 see formula note 3) notes : 1) 3.3 v sp version available 2) 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 3) v/ hz x ta = x + ( tcg 10000 tci oe 1000 i p 100 (t a ? 25)). accuracy @ (% of i pn ) (t a ? 25) + ho 60 .. 250-p series
page 7/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com electrical data ho 180-p-0100 at t a = 25 c, u c = +5 v, r l = 10 k? unless otherwise noted (see min, max, typ. defnition paragraph in page 13). parameter symbol unit min typ max comment primary nominal rms current i pn a 180 primary current, measuring range i pm a ?450 450 @ u c 4.6 v number of primary turns n p - 1 see application information supply voltage 1) u c v 4.5 5 5.5 current consumption i c ma 19 25 reference voltage (output) v ref v 2.48 2.5 2.52 internal reference reference voltage (input) v ref v 0.5 2.65 external reference output voltage range @ i pm v out ? v ref v ?2 2 over operating temperature range v ref output resistance r ref 130 200 300 series v out output resistance r out 2 5 series allowed capacitive load c l nf 0 6 ocd output: on resistance r on 70 95 150 open drain, active low over operating temperature range ocd output: hold time t hold ms 0.7 1 1.4 additional time after threshold has released eeprom control v out mv 0 50 v out forced to gnd when eeprom in an error state 2) electrical offset voltage @ i p = 0 a v oe mv ?5 5 v out ? v ref @ v ref = 2.5 v electrical offset current referred to primary i oe a ?1.13 1.13 temperature coeffcient of v ref tcv ref ppm/k ?170 170 ?40 c 105 c temperature coeffcient of v oe tcv oe mv/k ?0.075 0.075 ?40 c 105 c offset drift referred to primary @ i p = 0 a tci oe ma/k ?16.9 16.9 ?40 c 105 c theoretical sensitivity g th mv/a 4.444 800 mv @ i pn sensitivity error @ i pn g % ?0.5 0.5 factory adjustment (straight bus-bar) temperature coeffcient of g tcg ppm/k ?350 350 ?40 c 105 c linearity error 0 i pn l % of i pn ?0.5 0.5 linearity error 0 i pm l % of i pm ?0.5 0.5 magnetic offset current (@ 10 i pn ) referred to primary i om a ?0.92 0.92 one turn reaction time @ 10 % of i pn t ra s 2.5 @ 50 a/s response time @ 90 % of i pn t r s 3.5 @ 50 a/s frequency bandwidth (?3 db) bw khz 100 small signals output rms voltage noise (spectral density) (100 hz 100 khz) e no 4 output voltage noise (dc 10 khz) (dc 100 khz) (dc 1 mhz) v no mvpp 2.7 5.4 10.8 over-current detect a 2.64 i pn 2.93 i pn 3.22 i pn peak value 10 % accuracy @ i pn x % of i pn ?1 1 accuracy @ i pn @ t a = +105 c x % of i pn ?4.55 4.55 see formula note 3) accuracy @ i pn @ t a = +85 c x % of i pn ?3.66 3.66 see formula note 3) notes : 1) 3.3 v sp version available 2) 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 3) v/ hz x ta = x + ( tcg 10000 tci oe 1000 i p 100 (t a ? 25)). accuracy @ (% of i pn ) (t a ? 25) + ho 60 .. 250-p series
page 8/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com electrical data ho 240-p-0100 at t a = 25 c, u c = +5 v, r l = 10 k? unless otherwise noted (see min, max, typ. defnition paragraph in page 13). parameter symbol unit min typ max comment primary nominal rms current i pn a 240 primary current, measuring range i pm a ?600 600 @ u c 4.6 v number of primary turns n p - 1 see application information supply voltage 1) u c v 4.5 5 5.5 current consumption i c ma 19 25 reference voltage (output) v ref v 2.48 2.5 2.52 internal reference reference voltage (input) v ref v 0.5 2.65 external reference output voltage range @ i pm v out ? v ref v ?2 2 over operating temperature range v ref output resistance r ref 130 200 300 series v out output resistance r out 2 5 series allowed capacitive load c l nf 0 6 ocd output: on resistance r on 70 95 150 open drain, active low over operating temperature range ocd output: hold time t hold ms 0.7 1 1.4 additional time after threshold has released eeprom control v out mv 0 50 v out forced to gnd when eeprom in an error state 2) electrical offset voltage @ i p = 0 a v oe mv ?5 5 v out ? v ref @ v ref = 2.5 v electrical offset current referred to primary i oe a ?1.5 1.5 temperature coeffcient of v ref tcv ref ppm/k ?170 170 ?40 c 105 c temperature coeffcient of v oe tcv oe mv/k ?0.075 0.075 ?40 c 105 c offset drift referred to primary @ i p = 0 a tci oe ma/k ?22.5 22.5 ?40 c 105 c theoretical sensitivity g th mv/a 3.333 800 mv @ i pn sensitivity error @ i pn g % ?0.5 0.5 factory adjustment (straight bus-bar) temperature coeffcient of g tcg ppm/k ?350 350 ?40 c 105 c linearity error 0 i pn l % of i pn ?0.5 0.5 linearity error 0 i pm l % of i pm ?0.5 0.5 magnetic offset current (@ 10 i pn ) referred to primary i om a ?0.92 0.92 one turn reaction time @ 10 % of i pn t ra s 2.5 @ 50 a/s response time @ 90 % of i pn t r s 3.5 @ 50 a/s frequency bandwidth (?3 db) bw khz 100 small signals output rms voltage noise (spectral density) (100 hz 100 khz) e no 3.5 output voltage noise (dc 10 khz) (dc 100 khz) (dc 1 mhz) v no mvpp 2.5 5 8.7 over-current detect a 2.64 i pn 2.93 i pn 3.22 i pn peak value 10 % accuracy @ i pn x % of i pn ?1 1 accuracy @ i pn @ t a = +105 c x % of i pn ?4.55 4.55 see formula note 3) accuracy @ i pn @ t a = +85 c x % of i pn ?3.66 3.66 see formula note 3) notes : 1) 3.3 v sp version available 2) 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 3) v/ hz x ta = x + ( tcg 10000 tci oe 1000 i p 100 (t a ? 25)). accuracy @ (% of i pn ) (t a ? 25) + ho 60 .. 250-p series
page 9/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com electrical data ho 250-p-0100 at t a = 25 c, u c = +5 v, r l = 10 k? unless otherwise noted (see min, max, typ. defnition paragraph in page 13). parameter symbol unit min typ max comment primary nominal rms current i pn a 250 primary current, measuring range i pm a ?625 625 @ u c 4.6 v number of primary turns n p - 1 see application information supply voltage 1) u c v 4.5 5 5.5 current consumption i c ma 19 25 reference voltage (output) v ref v 2.48 2.5 2.52 internal reference reference voltage (input) v ref v 0.5 2.65 external reference output voltage range @ i pm v out ? v ref v ?2 2 over operating temperature range v ref output resistance r ref 130 200 300 series v out output resistance r out 2 5 series allowed capacitive load c l nf 0 6 ocd output: on resistance r on 70 95 150 open drain, active low over operating temperature range ocd output: hold time t hold ms 0.7 1 1.4 additional time after threshold has released eeprom control v out mv 0 50 v out forced to gnd when eeprom in an error state 2) electrical offset voltage @ i p = 0 a v oe mv ?5 5 v out ? v ref @ v ref = 2.5 v electrical offset current referred to primary i oe a ?1.57 1.57 temperature coeffcient of v ref tcv ref ppm/k ?170 170 ?40 c 105 c temperature coeffcient of v oe tcv oe mv/k ?0.075 0.075 ?40 c 105 c offset drift referred to primary @ i p = 0 a tci oe ma/k ?23.5 23.5 ?40 c 105 c theoretical sensitivity g th mv/a 3.2 800 mv @ i pn sensitivity error @ i pn g % ?0.5 0.5 factory adjustment (straight bus-bar) temperature coeffcient of g tcg ppm/k ?350 350 ?40 c 105 c linearity error 0 i pn l % of i pn ?0.5 0.5 linearity error 0 i pm l % of i pm ?0.5 0.5 magnetic offset current (@ 10 i pn ) referred to primary i om a ?0.92 0.92 one turn reaction time @ 10 % of i pn t ra s 2.5 @ 50 a/s response time @ 90 % of i pn t r s 3.5 @ 50 a/s frequency bandwidth (?3 db) bw khz 100 small signals output rms voltage noise (spectral density) (100 hz 100 khz) e no 3.5 output voltage noise (dc 10 khz) (dc 100 khz) (dc 1 mhz) v no mvpp 2.5 5 8.7 over-current detect a 2.64 i pn 2.93 i pn 3.22 i pn peak value 10 % accuracy @ i pn x % of i pn ?1 1 accuracy @ i pn @ t a = +105 c x % of i pn ?4.55 4.55 see formula note 3) accuracy @ i pn @ t a = +85 c x % of i pn ?3.66 3.66 see formula note 3) notes : 1) 3.3 v sp version available 2) 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 3) v/ hz x ta = x + ( tcg 10000 tci oe 1000 i p 100 (t a ? 25)). accuracy @ (% of i pn ) (t a ? 25) + ho 60 .. 250-p series
page 10/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com ho-p series, measuring range versus external reference voltage -400 -300 -200 -100 0 100 200 300 400 0.5 1 1.5 2 2.5 i p (a) v ref (v) ho 60 - p u c = 5 v u c = 4.75 v u c = 4.6 v -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 0.5 1 1.5 2 2.5 i p (a) v ref (v) ho 100 - p u c = 5 v u c = 4.75 v u c = 4.6 v -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 700 0.5 1 1.5 2 2.5 i p (a) v ref (v) ho 120 - p u c = 5 v u c = 4.75 v u c = 4.6 v -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 700 0.5 1 1.5 2 2.5 i p (a) v ref (v) ho 180 - p u c = 5 v u c = 4.75 v u c = 4.6 v -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 700 0.5 1 1.5 2 2.5 i p (a) v ref (v) ho 240 - p u c = 5 v u c = 4.75 v u c = 4.6 v -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 700 0.5 1 1.5 2 2.5 i p (a) v ref (v) ho 250 - p u c = 5 v u c = 4.75 v u c = 4.6 v ho 60 .. 250-p series
page 11/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com maximum continuous dc current for all ranges: important notice : whatever the usage and/or application, the transducer primary bar / jumper temperature shall not go above the maximum rating of 120 c as stated in page 2 of this datasheet. 0 50 10 0 15 0 20 0 25 0 30 0 - 40 - 20 0 20 40 60 80 10 0 12 0 14 0 p t a h o 6 0 - p h o 1 0 0 - p h o 1 2 0 - p h o 1 8 0 - p h o 2 4 0 - p h o 2 5 0 - p i ( a ) ( c) ho 60 .. 250-p series
page 12/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com ho-p series: name and codifcation 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 0100 according to the table). ho-p-xxx x standards products are: - ho 60-p-0100 - ho 100-p-0100 - ho 120-p-0100 - ho 180-p-0100 - ho 240-p-0100 - ho 250-p-0100 notes : 1) for dedicated settings, minimum quantities apply, please contact your local lem support 2) v ref electrical data 3) ocd ( i pn ) correction table versus range and temperature. all other values or empty cells: no change v ref parameter v ref (v) tcv ref (ppm/ k ) min typ max min max 0 2.48 2.5 2.52 ?170 -70 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 ho-p-010x ocd parameter i pn (a) all temperatures 120 180 240 250 a b c d e 6 f g h 7 0 1 2 3 5.10 5.60 4 6.7 7.30 5 - - tolerance on ocd value 20 % 15 % 10 % no change - do not use internal reference 2) 0 2.5 v 1 1.65 v 2 1.5 v 3 0.5 v 4 external v ref only response time 0 4 s 1 3.5 s 2 6 s eeprom control 0 yes 1 no over current detection ( i pn ) 3) 0 2.93 a 0.68 1 3.59 b 0.93 2 3.99 c 1.17 3 4.77 d 1.44 4 5.19 e 1.60 5 5.76 f 1.91 6 1.68 g 2.08 7 2.35 h 2.31 ho 60 .. 250-p series
page 13/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com application information hoxx-p series is designed to use a bus-bar or a cable 1) to carry the current through out the aperture with a maximum capacity of 15 8 mm. the 2 jumpers should be used as mechanical fxation on the pcba and must be kept in open circuit. ho-p series: output compatibility with hais series reference i pn (a) i pm (a) i pm / i pn v out ? v ref @ i pn (v) reference i pn (a) i pm (a) i pm / i pn v out ? v ref @ i pn (v) ho 60-p 60 150 2.5 0.8 hais 50-p 50 150 3 0.625 ho 100-p 100 250 2.5 0.8 ho 120-p 120 300 2.5 0.8 hais 100-p 100 300 3 0.625 ho 180-p 180 450 2.5 0.8 hais 150-p 150 450 3 0.625 ho 240-p 240 600 2.5 0.8 hais 200-p 200 600 3 0.625 ho 250-p 250 625 2.5 0.8 the ho-p gives the same output levels as the hais-p referring to the hais nominal currents. this allows easier replacement of hais by ho-p in existing applications. 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. defnition of typical, minimum and maximum values minimum and maximum values for specifed 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 specifed 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 defnition 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 defned to delimit intervals with a probability of 68.27 %, corresponding to an interval between ?sigma and +sigma for a normal distribution. typical, maximal and minimal values are determined during the initial characterization of the product. remark installation of the transducer must be done unless otherwise specifed on the datasheet, according to lem transducer generic mounting rules. please refer to lem document nane120504 available on our w eb 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 manufacturers 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. ho 60 .. 250-p series
page 14/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com pcb footprint in mm. assembly on pcb recommended pcb hole diameter 2.15 mm for primary pin 0.9 mm for secondary pin maximum pcb thickness 2.4 mm wave soldering profle maximum 260 c, 10 s no clean process only insulation distance (nominal values): d cp d ci on pcb: a - b 18.85 mm - between jumper and secondary pin 21.1 mm 20.9 mm between primary busbar and secondary pin 14.6 mm - between primary busbar and jumper - 8 mm between primary busbar and core - 11.34 mm between core and secondary terminal - 1.18 mm ho 60 .. 250-p series
page 15/15 16july2015/version 5 lem reserves the right to carry out modifcations on its transducers, in order to improve them, without prior notice www.lem.com dimensions ho-p series (mm, general linear tolerance 0.3 mm) remark: v out is positive with respect to v ref when positive i p fows in direction of the arrow shown on the drawing above. connection u c v out v ref i p ho 60 .. 250-p series

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