electrical data primary nominal primary current type r.m.s. current measuring range i pn (a) i p (a) 500 1500 hat 500-s 800 2400 hat 800-s 1000 3000 hat 1000-s 1200 3000 hat 1200-s 1500 3000 hat 1500-s v c supply voltage ( 5 %) 15 v i c current consumption 15 ma v d r.m.s. voltage for ac isolation test, 50/60hz, 1mn 3 kv v b r.m.s. rated voltage, safe separation 500 1) v r is isolation resistance @ 500 vdc > 1000 m w v out output voltage @ i pn , r l = 10 k w , t a = 25c 4v 40 mv r out output internal resistance 100 w r l load resistance > 1 k w accuracy-dynamic performance data x accuracy @ i pn , t a = 25c (without offset) < 1 % of i pn e e l linearity 2) (0 .. i pn ) < 1 % of i pn v oe electrical offset voltage, t a = 25c < 20 mv v oh hysteresis offset voltage @ i p = 0; after an excursion of 1 x i pn < 10 mv v ot thermal drift of v oe < 1 mv/k tc e e g thermal drift of the gain (% of reading) < 0.1 %/k t r response time @ 90% of i p < 5 s f frequency bandwidth (- 3 db) 3) dc .. 50 khz general data t a ambient operating temperature - 10 .. + 80 c t s ambient storage temperature - 15 .. + 85 c m mass app. 300 g standards 4) en 50178 current transducer hat 500..1500 - s for the electronic measurement of currents: dc, ac, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). i pn = 500 .. 1500 a v out = 4 v features hall effect measuring principle galvanic isolation between primary and secondary circuit isolation voltage 3000 v low power consumption extended measuring range ( 3 x i pn ) insulated plastic case recognized according to ul 94-v0 advantages easy mounting small size and space saving only one design for wide current ratings range high immunity to external interference. applications dc motor drives switched mode power supplies (smps) ac variable speed drives uninterruptible power supplies (ups) battery supplied applications power supplies for welding applications notes : 1) pollution class 2, overvoltage category iii. 2) linearity data exclude the electrical offset. 3) please refer to derating curves in the technical file to avoid excessive core heating at high frequency. 4) please consult characterisation report for more technical details and application advice. lem components www.lem.com 991201/4 preliminary
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