L307 LUMEL | Alldatasheet

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www.lumel.com.pl 1 eXamPLe oF aPPLiCation Lj12, Lj25 Lj35, Lj45 L308,L306, L307 - smart Ct s specially designed Cts equipped with rJ12 socket or wire for screw terminals enable quick, easy and convenient connection with power network meter nd20Ct type and additionally eliminate the risk of a faulty connection.

  • dedicated to nd20Ct power network meter.
  • Wide current range from 50 a to 600 a.
  • available in 1-phase and 3-phase versions.
  • secondary currents 0.1 a or 0.25 a.
  • measurement in accuracy class 0.5 or 1. N splitter rJ12 rJ12 rJ12 rJ12 nD20ct Current transformer Lj12 RS-485 Lj12 Lj45 L306 Current transformer Lj12 Current transformer Lj12 comInG soon measurements, monitoring, recording of network parameters and energy using three single-phase transformers with rJ12 slot.

www.lumel.com.pl2 Lj12, Lj25/ Lj35, Lj45 / L308,L306, L307 - smart Ct s eXamPLe oF aPPLiCation Current transformer L306 3-phase fuse-switch straŻniK moCY scaDaRS-485 Ethernet nD20ct pD8 Current transformer Lj45 N Current transformer Lj45 rJ12 nD20ct sm61 RS-485 Internet eXamPLe oF aPPLiCation measurements, monitoring, recording of network parameters and energy using a three-phase transformer with rJ12 slot. measurements, monitoring, recording of network parameters and energy using a three-phase transformer with screw terminals.

www.lumel.com.pl 3 teCHniCaL data Lj12, Lj25, Lj35, Lj45 maximum system voltage 0,72 kV test voltage 3 kV for 1 minute operating frequency 50 Hz or 60 Hz rated primary current 100 ma overload withstand 1,2 x rated current continuously enclosure: flame retardant grade classifi ed UL94V-o accuracy class 0.5 or 1 operating temperature -20oC...+85oC applicable standards ieC/en 60044-1, ieC/en 61869 L308, L306, L307 rated primary current 63 a, 125 a and 250 a rated secondary current 250 ma częstotliwość pracy 50/60 Hz rated burden 0.1 Va accuracy class 0.5 maximum operating voltage 0.72 kV thermal short circuit current (Ith) 60 x in Dynamic short circuit current (Idyn) 2.5 x ith Insulatiion class/ protection rating e/ iP20 thermal class B (130oC) operating temperature -25oC < tU < +60oC, 0....95% rH, bez kondensacji pary wodnej storage temperature -40oC < tL < +60oC Lj12 Lj12 Lj45 L306 Lj12, Lj25/ Lj35, Lj45 / L308,L306, L307 - smart Ct s

www.lumel.com.pl Lj12, Lj25/ L j35, Lj45 / L308,L306, L307 - smart C ts ordering transformers to cooperatIon wIth nD20ct Single-phase transformer RJ12 -hole diameter 21 mm Code Current ratio Power/class Lj12-132235s 000000 * 50a/100ma 0.25Va/1 LJ12-142235s 000000 60a/100ma 0.25Va/1 LJ12-182235s 000000 100a/100ma 0.25Va/0.5; 0.35Va/1 LJ12-202235s 000000 125a/100ma 0.25Va/0.5; 0.35Va/1 LJ12-222235s 000000 150a/100ma 0.25Va/0.5; 0.35Va/1 LJ12-232235s 000000 160a/100ma 0.25Va/0.5; 0.35Va/1 LJ12-242235s 000000 200a/100ma 0.25Va/0.5; 0.5Va/1 LJ12-272235s 000000 250a/100ma 0.25Va/0.5; 0.5Va/1 * - item available from our stock Three-phase transformer RJ12 - busbar 15 x 15 mm Code Current ratio Power/class LJ25-142231s 000000 60a/100ma 0.25Va/1 Lj25-182235s 000000 * 100a/100ma 0.25Va/0.5; 0.35Va/1 LJ25-202235s 000000 125a/100ma 0.25Va/0.5; 0.35Va/1 LJ25-222235s 000000 150a/100ma 0.25Va/0.5; 0.35Va/1 LJ25-232235s 000000 160a/100ma 0.25Va/0.5; 0.35Va/1 LJ25-242235s 000000 200a/100ma 0.25Va/0.5; 0.35Va/1 * - item available from our stock Three-phase transformer RJ12 - busbar 22 x 21 mm Code Current ratio Power/class LJ35-142231s 000000 60a/100ma 0.25Va/1 Lj35-182235s 000000 * 100a/100ma 0.25Va/0.5; 0.35Va/1 LJ35-202235s 000000 125a/100ma 0.25Va/0.5; 0.35Va/1 Lj35-222235s 000000 * 150a/100ma 0.25Va/0.5; 0.5Va/1 LJ35-232235s 000000 160a/100ma 0.25Va/0.5; 0.5Va/1 Lj35-242235s 000000 * 200a/100ma 0.25Va/0.5; 0.5Va/1 LJ35-272235s 000000 250a/100ma 0.25Va/0.5; 0.5Va/1 * - item available from our stock Three-phase transformer RJ12 - busbar 32 x 27 mm Code Current ratio Power/class Lj45-272235s 000000 * 250a/100ma 0.25Va/0.5; 0.5Va/1 LJ45-312235s 000000 400a/100ma 0.25Va/0.5; 0.5Va/1 LJ45-332235s 000000 600a/100ma 0.25Va/0.5; 0.5Va/1 * - item available from our stock 77,5 21,5 44,8 142 45 45 27 22 15,2 R8 20 15 25 25 76,2 75,5 35 35 107 17 21 15,2 R8 20 15 25 25 76,2 75,5 35 35 107 17 21

www.lumel.com.pl Lj12, Lj25/ L j35, Lj45 / L308,L306, L307 - smart C ts ordering Three-phase transformer with screw terminal cable - hole diameter 8 mm, cable lenght 1550 mm Code Current ratio Power/class L308 0632511BL0000 * 63a/250ma 0.1Va/0,5 * - item available from our stock Three-phase transformer with screw terminal cable - hole diameter 15 mm, cable lenght 1550 mm Code Current ratio Power/class L306 1252511BL0000 * 125a/250ma 0.1Va/0,5 * - item available from our stock Three-phase transformer with screw terminal cable - hole diameter 26 mm, cable lenght 1550 mm Code Current ratio Power/class L307 2502511BL0000 * 250a/250ma 0.1Va/0,5 * - item available from our stock

www.lumel.com.pl6 LJ12,LJ25/ LJ35, LJ45/ L308, L306, L307-19_en Lj12, Lj25/ Lj35, Lj45 / L308,L306, L307 - smart Ct s spLItter Code Remarks nd20Ct-303 splitter is recommended when connecting LJ single-phase current transformers with nd20Ct meter. ordering - aCCessorY to CUrrent transFormer LJ12

12.3 Rozgałęźnik - splitter

Przy stosowaniu przekładników 1-fazowych serii LJ ze złączem RJ12 i wyjściem 100 mA, podłączenie do miernika ND20CT zaleca się wykonać za pośrednictwem rozgałęźnika ( splittera ) ND20CT-303. Wyposażenie: - kabel połączeniowy ze złączem RJ12 długości 1,5 m indeks 20-810-03-00016 - 4 szt.; Splitter – rozgałęźnik ND20CT-303 For more information about Lumel products please visit our website: www.lumel.com.pl www.lumel.com.pl www.lumel.com.pl Join us at Facebook! export department: tel.: (+48 68) 45 75 139, 45 75 233, 45 75 321, 45 75 386 fax.: (+48 68) 32 54 091 e-mail: export@lumel.com.pl LUmeL s.a. ul. sulechowska 1, 65-022 Zielona góra, PoLand tel.: +48 68 45 75 100, fax +48 68 45 75 508 www.lumel.com.pl