1 unique, non-round shape fits ansi buss bar of 0.750 x 0.093 dynamic range from 0.1 to 1000 amps meets ansi c12.20 accuracy class 0.2 phase error < 0.05 degree bandwidth 120khz immune to external ac magnetic fields immune to dc current & magnetic field low temperature coefficient patent pending electrical specifcations at 25c temp range -40c to 130c accuracy kr 4 pri-sec ls 5 rs 6 srf 7 part number class 3 ( / hz typ) isolation (v min) (mh typ) (ohms typ) (hz typ) PA3207NL 0. 2 8.16 6,000 1.86 66.0 120,000 actual secondary output voltage (vsa) @ 50 hz ( v/a) 1 @ 60 hz ( v/a) 1 408 490 notes: 1. output voltage is proportional to the derivative (di/dt) of the input current based on the rogowski coil principle. 2. all current and voltages assumed to be sinusoidal waveforms at fr, the constant rated frequency in hz, measured as rms values. 3. accuracy class per iec 60044-1 table 11 where: ? percentage current error = ((kr?fr?ipa - vout) / vout) x 100 ? phase displacement = the difference between the primary current (ipa) phase vector and the (secondary voltage (vout) phase vector minus 90 degrees), in minutes 4. kr = rated transformation constant 5. ls = secondary winding inductance 6. rs = secondary winding resistance 7. srf = self resonate frequency 8. ipa = actual primary current 9. vsa = actual secondary output voltage equations: vsa = k r f r i pa f r << srf ? mechanical PA3207NL low frequency equivalent circuit l s r s v out vsa = k r f r i pa fr << srf i pa vsa p714.a (6/13) pulseelectronics.com sidewinder ? - current sensor PA3207NL series pulse ja ck e l e c t r o n i c s
2 for more information pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. tel: 858 674 8100 fax: 858 674 8262 pulse europe zeppelinstrasse 15 71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 12 pulse china headquarters b402, shenzhen academy of aerospace technology bldg. 10th kejinan road high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 fax: 86 755 33966700 pulse north china room 2704/2705 super ocean finance ctr. 2067 yan an road west shanghai 200336 china tel: 86 21 62787060 fax: 86 2162786973 pulse south asia 135 joo seng road #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f no. 198, zhongyuan road zhongli city taoyuan county (32068) taiwan tel: 886 3 4356768 fax: 886 3 4356823 performance warranty of products ofered on this data sheet is limited to the parameters specifed. data is subject to change without notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. ? copyright, 2012. pulse electronics, inc. all rights reserved. PA3207NL schematic p714.a (6/13) pulseelectronics.com sidewinder ? - current sensor PA3207NL series pulse ja ck e l e c t r o n i c s
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