Electrical measurement and control. Measurement Transformers and Shunts

Transcription

1 Eletril mesurement nd ontrol Mesurement Trnsformers nd Shunts

2 M.7 - Mesurement Trnsformers nd Shunts serie MC Mesurement Trnsformers nd Shunts Single-phse Effiient urrent trnsformers... M7-7 serie MC-3 Three-phse Effiient urrent trnsformers... M7-8 TC series Nrrow-profile urrent trnsformer.... M7-9 TCH Top-performne urrent trnsformer... M7-12 TA Lrge-sle urrent trnsformer... M7-14 TP Split-ore urrent trnsformer... M7-16 TA 210 High-ury wound primry urrent trnsformer... M7-18 TM 45 Wound primry urrent trnsformer.... M7-19 TW 25 Entrne r urrent trnsformer.... M7-20 TC 020 / TC 420 Nrrow-profile urrent trnsformer with uilt-in onverter, with n output of ma / ma.... M7-21 TP 420 Split-ore urrent trnsformer... M7-23 TI 420 Lrge-sle urrent trnsformer TCB 420 Lrge-sle urrent trnsformer... M7-26 TCM 420 Current trnsformer for DIN rils... M7-27 SH Shunt to mesure DC in high mperges... M7-28 VT Voltge trnsformers... M7-30 TE series Trnsformer used to inrese the impedne... M7-31 Current dding trnsformers... M7-31 TSR Series Current dding trnsformers, fixed on DIN ril.... M7-31 M7-2

3 Eletril mesurement nd ontrol Mesurement Trnsformers nd Shunts The onern to mesure the instlltion's onsumption or ny eletril prmeter during the energy mngement proedures hs risen with the need to trnsform high urrents into smll urrents tht n e mesured y eletroni units. CIRCUTOR offers solution with vst rnge of trnsformers with different fetures tht n ter for the min mrket needs. M.7 Definition CIRCUTOR's urrent trnsformers hve the following fetures: 1. Insultion nd seprtion of iruits nd mesurement devies from the voltge lines. 2. Prevention of ltertions generted y the trnsmission of high urrents. 3. Redution of short-iruit urrents to dmissile vlues in mesurement devies. 4. Otining urrents tht re proportionl to those mesured, so tht they n e trnsmitted to the pproprite devies. Seleting trnsformer 1. Know the fetures of the work environment or operting onditions (indoor, outdoor, mximum operting temperture, et.) 2. Know the fetures of the line where it will e instlled:cle or usr dimensions xmesurement mrgin of the urrent eing mesured (mximum nd minimum urrent)overlod (rnge nd time). xnetwork voltge (low, medium or high voltge) xshort-iruit urrent Grid frequeny3. Know the fetures of the ssoited instrument (ury, nominl urrent, onsumption, et.) 4. Know the distne etween the trnsformer nd instrument, s well s the setion of the le used for the onnetion. Trnsformer power Power is very importnt prmeter tht must e tken into ount. In trnsformer, the primry urrent must indue the neessry power in the seondry urrent in order to trnsmit it to the mesurement unit. Indued power must e equl to or more thn the line losses plus the power onsumed y the mesurement equipment, in order to ensure tht it n operte orretly. Line losses (P L ) re expressed s the power losses used y heting during the trnsmission of urrent through the iruit ling resistne (R L ) of the seondry trnsformer, i.e., the resistne of the le etween the trnsformer nd the unit. P L = R L I 2 Where: R L is inversely proportionl to the dimeter's squre nd is proportionl to the ling length ( one wy+return). M7-3

4 Exmple: Power losses etween trnsformer nd mesurement equipment (line distne = 10 m). I p P1 P2 S1 I S Impedne of the line Connetion digrm R L S2 In seondry trnsformer 5 A (.../5): xcle length L le = 2 I = 2 10=20 m (one wy + return) xcle setion s le = 1 mm 2 xresistne of the line R line = ρ L/s = /1 = 0.35 Ω ρ = Ω mm 2 /m xline losses P line = R line I 2 = = 8.62 V A In seondry trnsformer 1 A (.../1): P line = = 0.35 V A (25 times greter) Stndrd onsumption of CIRCUTOR's equipment Length of the seondry line Grph with the seondry line losses Units Moving iron instruments Moving oil instruments Anlogue wtt-meters Mximum demnd inditors Digitl instruments Energy meters Reording instruments Stndrd onsumption V A 0.5 V A V A V A V A V A V A Trnsformer ury CIRCUTOR's trnsformers hve een designed nd mnuftured in ompline with the IEC 44-1 Stndrd, whih estlishes the rnge etween 25 nd 100% of the nominl power, where the ury. Type ± % Error for % I n Offset ± for % I n Minutes Centirdins ,1 0,40 0,20 0,10 0, ,45 0,24 0,15 0,15 0,2 0,75 0,35 0,20 0, ,90 0,45 0,30 0,30 0,5 1,50 0,75 0,50 0, ,70 1,35 0,90 0,90 1,0 3,00 1,50 1,00 1, ,40 2,70 1,80 1,80 Type ± % Error for % I n Offset ± for % I n Minutes Centirdins S 0,75 0,35 0,20 0,20 0, ,90 0,45 0,30 0,30 0, S 1,50 0,75 0,50 0,50 0, ,70 1,35 0,90 0,90 0,90 Aury lss ± % Error for % I n 50% I n 120% I n No phse error M7-4

5 Trnsformer sturtion A trnsformer will eome sturted when its primry urrent or lod re ove the nominl vlues. The linerity of the urrent trnsformtion etween the primry nd seondry dereses, so tht the error n e quite high. The sturtion of the trnsformer is inversely proportionl to the lod. (See Fig.1) In the se of urrent trnsformers, they re sturted y overlods in order to mke sure tht the equipment is not dmged from the seondry. The F s prmeter (Sfety Ftor) shows the numer of primry urrent trnsmissions the trnsformer is ple of trnsferring to the mesurement equipment efore it is sturted. Applitions Fig.1, Grph I p / I s Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. Here re some exmples of pplitions tht use CIRCUTOR's trnsformers: Applitions with TC + CVMk2 trnsformers: The usr or le n e disonneted to insert the trnsformer. Applitions with TP + CVM Mini trnsformers: The usr or le n not e disonneted to insert the trnsformer. Applitions with shunts + MK-DC: To mesure eletril prmeters in DC instlltion. M7-5

6 SELECTING A MEASUREMENT TRANSFORMER Produt seletion tle Mesurement Wound primry Br entrne Split ore With onverter Pge MC A 7 MC A 8 TC A 9 TCH A 12 TA A 14 TP A 17 TA A 18 TM A 19 TW A 21 TC A ma 21 TC A ma 21 TP A ma 23 TI A ma 26 TCB A ma 26 TCM A ma 27 SHUNTS A d 28 M7-6

7 Current trnsformers serie MC-1 Single-phse Effiient urrent trnsformers Desription Trnsformer rnge from 150 to 1,500 A Seondry 250 ma Three rnges in the sme trnsformer. Comptile with the MC produt rnge from CIRCUTOR. Fetures Frequeny Isoltion voltge 50 / 60 Hz 3 kv Aplition In instlltions tht llow the power supply to e stopped to instll trnsformers. Very useful to instll in ples where the ext nominl urrent rnge is not known. Eh trnsformer hs 3 rtio rnges y hnging onnetion le nd the hosen rtio in the mesuring devie. Dimensions Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2,5 I th Highest urrent in the mteril 0,72 kv Therml lss B (130 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F S 5 Seondry selle terminls yes Seondry terminls IP 20 Fixing on DIN ril MC1-20 nd MC1-30 Stndrd IEC Connetion MC1-20 MC1-30 MC Ø Ø , ,5 4 MC1-20 MC1-30 MC COM COM COM Referenes MC1 single-phse Effiient Trnsformers A máx. Rnges 0,5 Power Mesurement Internl dimeter Type /200/250 0,25 VA 1 phse 20 mm MC /200/250 M /400/500 0,25 VA 1 phse 30 mm MC /400/500 M /1000/1500 0,25 VA 1 phse 55 mm MC /1000/1500 M73115 M7-7

8 Current trnsformers serie MC-3 Three-phse Effiient urrent trnsformers Desription Current trnsformers speilly designed to e instlled ove swith Trnsformer rnge from 63 to 250 A Seondry 250 ma Comptile with the MC produt rnge from CIRCUTOR. Fetures Frequs Isoltion voltge Therml short-iruit urrent, I th 50 / 60 Hz 3 kv 60 I n Dynmi urrent, I dyn 2,5 I th Applition Instlltion in onfined spes, utilizing the spe ove the iruit rekers nd erth lekge protetion In instlltions tht llow the power supply to e shut down for the instlltion of trnsformers. Highest urrent in the mteril 0,72 kv Clse 0,5 Therml lss B (130 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F S 5 Seondry selle terminls yes Seondry terminls IP 20 Stndrd IEC Dimensions Connetions MC3-63 MC3-125 MC3-250 Ø 7,1 18,5 18,5 31,7 Ø 14, ,5 35,5 59,2 26,0 N L3 3P1 3P2 L2 2P1 2P2 L1 1P1 1P2 CO M 1S1 2S1 3S1 Referenes MC3 three-phse Effiient Trnsformers, A mx. 0,5 Power Mesurement Internl dimeter Type 63 0,1 VA 3 phses 7,1 mm MC3-63 M ,1 VA 3 phses 14,6 mm MC3-125 M ,1 VA 3 phses 26 mm MC3-250 M73123 M7-8

9 Current trnsformers TC series Nrrow-profile urrent trnsformer Desription Type: r entrne Types: from 40 to 4000 A Internl dimeter: from 20.3 to 63 mm, depending on the type Busr dimensions: from 25 x 5 mm to 30 x 100 mm Trnsformer ertifite sheet is tthed DIN ril fixing essory (Types TC5 nd TC6) Seondry oding types.../5 A (on demnd.../1 A. TC12 not vill) Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. Fetures Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B (130 ºC) Working temperture ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor F S 5 Seondry selle terminls Yes Seondry terminls IP 20 Fixing on DIN ril TC5 nd TC6 Stndrds IEC 44-1, BS2627 In instlltions where the eletril supply n e interrupted to instll trnsformers. M7-9

10 Current trnsformers TC series Nrrow-profile urrent trnsformer Referenes Type TC 4 TC 5 TC 5,2 TC 6,2 TC 6 Busr (mm) A V A 30 x x x 5 25 x 5 20 x x x x x 10 0, , , , , / ,5 M / M703D M / ,25 M703D6-1,25 3,5 M / ,25 M703D7-2 3,5 M /5-2 3 M703D8 1,5 2,5 3,75 M ,5 M ,75 3,75 7,5 M /5-2,5 2,75 M703D9 1,75 3,5 5 M ,5 2 M ,75 7,5 10 M /5 1,5 2,5 4 M703DA 2,5 3,5 5 M ,5 M ,5 10 M ,5 M /5 2,5 5 6 M703DB 3, M ,5 3 3,5 M , M ,5 5 7,5 M /5 5 7,5 7,5 M ,5 3,75 5 M , M ,5 10 M /5 3,5 3,75 5 M M ,5 10 M /5 3,5 5 7,5 M M ,5 10 M /5 5 7,5 10 M M , M /5 5 7,5 10 M M , M / M / M70339 Type TC 8 TC 8.3 TC 10 TC 12 Busr (mm) A V A 60 x x x x x 30 3 x 100 x 10 0, , , , / M703BA 150/5 5 7,5 10 M703BC 200/5 1 2,5 5 M7036C M703B2 1 2,5 5 M7037F 250/ M703B1 300/5 2,5 5 7,5 M7036B M703B3 2,5 5 7,5 M7037D 400/5 5 7,5 10 M M703B4 500/5 7, M M703B5 5 7,5 10 M7037B 600/ M M703B6 7, M7037C 750/ M M703B7 800/ M M703B8 7, M M7038B 1 000/ M M703B M M / M M M /5 M7036A M7037E M7038D 1 500/ M M M / M M M / M M / M M / M M / M7038C 4 000/ M70388 M7-10

11 Current trnsformers TC series Nrrow-profile urrent trnsformer Dimensions dimensions (mm) TC 4 TC 5 TCH 5 TC 5.2 TCH 5.2 TC 6.2 TCH6.2 TC 6 TCH 6 TC 8 TCH 8 TC 10 TCH , ,5 80, d 21 20, , e 43, ,5 66, f g , h 5,5 5,6 5,6 5,6 5,6 6,6 6,6 i 45, j 31, k 30,5 25,6 30,6 20,6 40,6 60,6 80,6 l 30,5 15,6 15,6 30,6 25,2 30,6 50,8 TC 12 series M7-11

12 Current trnsformers TCH Top-performne urrent trnsformer Desription Fetures Nrrow-profile Types: from 100 to 4000 A Internl dimeter: from 26 to 63 mm, depending on the type Busr dimensions: from 30 x 10 mm to 30 x 100 mm Trnsformer ertifite sheet is tthed Applition Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B 130 ºC Working temperture ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor FS 5/10 Seondry selle terminls Yes Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the eletril supply n e interrupted to instll trnsformers nd high ury is required. Referenes Type TCH 6.2 TCH 6 Busr (mm) 30 x x 10 Dimensions (mm) A V A S 0,2 0.5S 0.2S 0,2 0.5S 100/5 1 1,5 2,5 [2] M /5 2,5 3,5 3,5 [2] M ,25 1,5 [2] M /5 3,5 5 5 [2] M ,25 1,5 2 [2] M / [2] M ,5 1,75 2,25 [2] M / [2] M ,75 2 2,5 [2] M /5 7,5 7,5 7,5 [2] M [2] M /5 5 7,5 7,5 [2] M /5 5 7,5 7,5 [2] M /5 7, [2] M /5 7, [2] M70439 M7-12

13 Current trnsformers TCH series Top-performne urrent trnsformer Referenes Type TCH 8 TCH 10 TCH 12 Busr (mm) 60 x 12 Dimensions (mm) A V A , x x x S 0,2 0.5S 0.2S 0,2 0.5S 0.2S 0,2 0.5S x 100 x / [2] M /5 7, [2] M /5 7, [2] M / [2] M , [2] M / [2] M [2] M [2] M / [2] M7046A [2] M7047C [2] M7048C 1 500/ [2] M [2] M [2] M / [2] M [2] M [2] M / [2] M [2] M / [2] M [2] M / [2] M [2] M / [2] M Dimensions dimensions (mm) TC 5 TCH 5 TC 5.2 TCH 5.2 TC 6.2 TCH6.2 TC 6 TCH 6 TC 8 TCH 8 TC 10 TCH , ,5 80, d 20, , e ,5 66, f g , h 5,6 5,6 5,6 5,6 6,6 6,6 i j k 25,6 30,6 20,6 40,6 60,6 80,6 l 15,6 15,6 30,6 25,2 30,6 50,8 TCH 12 series M7-13

14 Current trnsformers TA Lrge-sle urrent trnsformer Desription Fetures Types: from 750 to 5000 A Busr dimensions: from 20 x 100 mm to 60 x 125 mm Trnsformer ertifite sheet is tthed Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the eletril supply n e interrupted to instll trnsformers. Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss 105 ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor < 5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 M7-14

15 Current trnsformers TA series Lrge-sle urrent trnsformer Referenes Type TA 400 TA 500 TA 600 Busr (mm) Dimensions (mm) A V A 100 x 20 mm 100 x 30 mm 125 x 60 mm , , , / [*] M / [*] M / [*] M [*] M705B / [*] M / [*] M [*] M705A [*] M705B / [*] M [*] M705A [*] M705B / [*] M705A [*] M705B / [*] M705A [*] M705B / [*] M705A [*] M705B / [*] M705B Dimensions TA 400 series TA 500 series TA 600 series M7-15

16 Current trnsformers TP Split-ore urrent trnsformer Desription The most importnt fetures of these trnsformers re tht they re "disssemlle". In other words, the whole instlltion does not hve to e disssemled. Types: from 100 to 5000 A Busr dimensions: from 20 x 30 mm to 80 x 160 mm Trnsformer ertifite sheet is tthed Fetures Frequeny Isoltion voltge 50 / 60 Hz 3 kv Therml short-iruit urrent, I th 60 I n Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. They hve split ore nd n e instlled with no need to interrupt the instlltion's power supply. Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B (120 ºC) Working temperture ºC Trnsformer rtio Depending on the type (.../5 or.../1 A) Type of enpsultion Self-extinguishing VO plsti (UL 94VO) Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Dimensions dimensions (mm) TP-23 TP-58 TP-88 TP-812 TP d e f g h i Note: All types hve fixing entering units, exept for TP-23 M7-16

17 Current trnsformers TP series Split-ore urrent trnsformer Referenes Type TP -23 TP -58 TP -88 Busr (mm) 20 x 30 mm 50 x 80 mm 80 x 80 mm Dimensions (mm) V A A 0, , , / ,5 [*] M / [*] M /5-1,5 2,5 [*] M /5-2 4 [*] M [*] M [*] M /5 1,5 4 6 [*] M ,5 3 6 [*] M ,5 3 6 [*] M /5 2, [*] M , [*] M , [*] M /5 2, [*] M , [*] M /5 2,5 5 17,5 [*] M ,5 5 17,5 [*] M /5 2,5 - - [] M7012C 750/ [*] M [*] M / [*] M [*] M / [*] M [*] M70138 Type TP -812 TP -816 Busr (mm) 80 x 120 mm 80 x 160 mm Dimensions (mm) A V A , , / [*] M / [*] M /5 2, [*] M / [*] M / [*] M [*] M / [*] M / [*] M [] M7015A 1 500/ [*] M [*] M / [] M [] M7015B 2 000/ [*] M / [*] M / [*] M / [*] M / [*] M M7-17

18 Current trnsformers TA 210 High-ury wound primry urrent trnsformer Desription Types: from 5 to 400 A Wound primry Applition Referenes Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the nominl urrent is not too high or where the urrent requested from the seondry power trnsformer does not exeed 10 V A. Fetures Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss A 105 ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor F s <5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Dimensions TA 210 series A Type TA 210 (* 1 ) Dimensions (mm) V A 0,5 1 3 Wound Primry / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M7054A 100/ [*] M7054B 125/ [*] M7054C 150/ [*] M7054D 200/ [*] M7054E 250/ [*] M7054F 300/ [*] M7054G 400/ [*] M7054H (* 1 ) Selle terminl over nd nhoring se inluded M7-18

19 Current trnsformers TM 45 Wound primry urrent trnsformer Desription Fetures Types: from 1 to 40 A Wound primry Assemly on DIN ril Trnsformer ertifite sheet is tthed Frequeny Isoltion voltge Therml short-iruit urrent, I th Dynmi urrent, I dyn 50 / 60 Hz 3 kv 60 I n 2.5 I th Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the nominl urrent is not too high or trnsformer hs to e instlled on the DIN ril. Highest urrent in the mteril 0.72 kv Therml lss A (105 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F s <5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Referenes Type TM 45 Dimensions Dimensions (mm) Wound Primry TM 45 series 85 52,5 70 A V A 0, /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M70608 M7-19

20 Current trnsformers TW 25 Entrne r urrent trnsformer Desription Types: from 100 to 300 A Entrne r Assemly for DIN ril Fetures Frequeny Isoltion voltge Therml short-iruit urrent, I th 50 / 60 Hz 3 kv 60 I n Dynmi urrent, I dyn 2.5 I th Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the nominl urrent is not too high or trnsformer hs to e instlled on the DIN ril. Highest urrent in the mteril 0.72 kv Therml lss A (105 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F s <5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Referenes Dimensions Type TW 25 / TW 25M TW 25 / TW 25M inner Ø (mm) Br entrne 25 Dimensions (mm) A V A 0, /5-1,5 3 [*] M /5-2 4 [*] M /5-3 5 [*] M / [*] M / [*] M / [*] M / 125 / 150 / 200 / 250 / 300 Identil to TW 25 [*] M70621 M7-20

21 Current trnsformers with onverter TC 020 / TC 420 Nrrow-profile urrent trnsformer with uilt-in onverter, with n output of ma / ma Desription TC 020 Series Self-powered: does not need n uxiliry power supply. Fetures Frequeny Isoltion voltge Therml short-iruit urrent, I th 50 / 60 Hz 3 kv 60 I n Primry urrent: from 50 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter: from 28 to 44 mm, depending on the type Busr dimensions: from 40 x 10 mm to 60 x 12 mm TC 420 series Needs n output power supply of V d Primry urrent: from 5 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter: from 20 to 44 mm, depending on the type Busr dimensions: from 25 x 5 mm to 60 x 12 mm Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B (130 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F s < 5 Seondry selle terminls Yes Stndrds IEC 44-1, B Connetion (-) (+) Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma / ma in the seondry Externl supply V d = ma Lod M7-21

22 Current trnsformers with onverter TC 020 / TC 420 series Nrrow-profile urrent trnsformer with uilt-in onverter, with n output of ma / ma Referenes Type TC 420 TC 020 TC 5,420 TC 6,420 TC 8,420 TC 6 020A TC 8,020A inner Ø (mm) Busr (mm) 25 x 5 40 x x x x 12 Dimensions (mm) , A Output ma, externl power supply Vd Output ma 5 [1] M [1] M [1] M [1] M72131 [1] M [1] M72132 [1] M [1] M72134 [1] M [1] M72136 [1] M [1] M72151 [1] M [1] M72152 [1] M [1] M72153 [1] M72053 For greter urrents, use: trnsformer + onverter , , ,5 50 Dimensions TC 5,420 series TC A / TC A series TC 8,020 A / TC 8,420 A series M7-22

23 Current trnsformers with onverter TP 420 Split-ore urrent trnsformer with uilt-in onverter Desription Needs power supply output of 10 to 28 V d Primry urrent: from 5 to 4000 A, depending on the type Seondry urrent ma Internl dimeter from 20 to 80 mm, depending on the type Busr dimensions from 20 x 30 mm to 80 x 160 mm, depending on the type Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Reommended in senrios where the proess signl must e proportionl to the urrent of n utomted system or PLC nd the instlltion's power supply n not e interrupted to instll losed entrne r trnsformer. Fetures Mesurement iruit Frequeny 50 / 60 Hz (liner) Seondry urrent ma d Aury lss ±1.5% reding (etween % I n ) Overlods (t room temperture) 1.5 I n permnent Highest urrent in the mteril 0.72 kv Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE 0110, VDE 0414, UL 94, IEC , EN Connetion Grph Externl supply V d (-) (+) = Lod ma Ω MAXIMUM LOAD RESISTANCE A V M7-23

24 Current trnsformers with onverter TP 420 series Split-ore urrent trnsformer with uilt-in onverter Referenes Type TP inner Ø (mm) Busr Dimensions (mm) TP TP TP TP x x x x x A V d power supply output ma [*] M [*] M [*] M [*] M [*] M70215 [*] M70221 [*] M [*] M [*] M70217 [*] M70222 [*] M70232 [2] M [*] M70218 [*] M70223 [2] M70233 [2] M70242 [2] M [*] M70224 [2] M70234 [2] M70243 [2] M [2] M70235 [2] M70244 [2] M [2] M70236 [2] M70245 [2] M [2] M [2] M [2] M70257 For greter urrents, use: trnsformer + onverter Dimensions dimensions (mm) TP - 23 TP - 58 TP - 88 TP TP d e f g h i Note: All types hve fixing entering units, exept for TP-23 M7-24

25 Current trnsformers with onverter TI 420 Lrge-sle urrent trnsformer with uilt-in onverter Desription Needs n output power supply of V d Primry urrent: from 2.5 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter: from 35 to 105 mm, depending on the type Busr dimensions: from 35 to 105 mm, depending on the type Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Dimensions Grph Ω Connetion Dimensions (mm) TI TI TI d 48, e MAXIMUM LOAD RESISTANCE Externl supply V d (-) (+) = ma A V Fetures Mesurement iruit Frequeny Seondry intensity Aury lss Overlods (t room temperture) Highest urrent in the mteril 50 / 60 Hz (liner) ma d ±1.5% reding (etween % I n ) 1.5 I n permnent 0.72 kv AC Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN Referenes inner Ø (mm) Busr Type TI TI TI Dimensions (mm) A V d power supply output ma 2,5 [1] M [1] M [1] M [1] M [1] M [1] M70816 [1] M [1] M70817 [1] M70822 [1] M [1] M70823 [1] M [1] M70824 [1] M [1] M [1] M70835 For greter urrents, use: trnsformer + onverter Lod M7-25

26 Current trnsformers with onverter TCB 420 Lrge-sle urrent trnsformer with uilt-in onverter Desription Built-in internl output power supply Needs n uxiliry power supply of 230 V Primry urrent: from 2.5 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter / Busr dimensions: from 35 to 105 mm Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Fetures Frequeny Highest urrent in the mteril Overlods (t room temperture) 50 / 60 Hz 0.72 kv 1.5 I n permnent Aury lss ±1.5% I n Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN Dimensions Grph TCB TCB TCB d 48, e Referenes Type inner Ø (mm) Busr Dimensions (mm) A TCB TCB TCB ,5 [*] M [*] M internl power supply output ma (230 V uxiliry power supply) Ω MAXIMUM LOAD RESISTANCE A V 10 [*] M [*] M [*] M [*] M71016 [1] M [*] M71017 [*] M71022 [1] M [*] M71023 [*] M [*] M71024 [1] M [1] M [*] M71035 For higher urrents, use: trnsformer + onverter M7-26

27 Current trnsformers with onverter TCM 420 Current trnsformer for DIN rils with uilt-in onverter Desription Built-in internl output power supply Needs n uxiliry power supply of 230 V Primry urrent: from 2.5 to 300 A, depending on the type Seondry urrent: ma Internl dimeter: from 25 to 35 mm, depending on the type Busr dimensions: from 25 to 35 mm, depending on the type Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Fetures Frequeny Highest urrent in the mteril Overlods (t room temperture) Aury lss 50 / 60 Hz 0.72 kv 1.5 I n permnent ±1.5% I n Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN Referenes Dimensions Type TCM (*) TCM (*) TCM 25 series TCM 35 series inner Ø (mm) Busr Dimensions (mm) A internl power supply output ma (230 V uxiliry power supply) 2,5 [*] M71041 Grph Ω MAXIMUM LOAD RESISTANCE A V 5 [*] M [*] M [*] M [*] M [*] M71046 [2] M [*] M71047 [*] M [2] M71056 For greter urrents, use: trnsformer + onverter M7-27

28 Shunts SH Shunt to mesure DC in high mperges Desription Shunt for the mesurement of DC, from 1 A d to A d, depending on the type Aury lss: 0.5 All types re supplied with 1.5 m long les, with setion of 1.5 m 2 The stndrd output voltge is.../60 mv, ut there re other types of outputs on demnd, see oding tle. Applition Used in DC eletril lines to otin voltge signl tht is proportionl to the urrent through the shunt Fetures Voltge drop Aury lss Overlods Permnent 1.2 I n During 5 s.../60 mv or.../150 mv 0.5 from 0 to 120% I n Operting temperture ºC Build fetures Stndrds DIN 43703, IEC 51, VDE 410, BS I n, when 10 A I n 500 A 5 I n, when 600 A I n A2 I n, when A I n Mngnin rods Brss terminls Dimensions Voltge drop mv (1) Sope A (1) Fig e h Weight (kg) N.o urrent joints DIN 933 Hexgonl srew Current joints DIN 125 Wsher DIN 934 Nut 1-1, 5-2, ,15 2 x 1 M5 x 12 5, ,13 2 x 1 M8 x 16 8, ,54 2 x 1 M12 x M ,78 2 x 1 M16 x M ,49 2 x 1 M20 x M ,95 2 x 2 M16 x M x 2 M20 x M20 1-1, 5-2, ,18 2 x 1 M5 x 12 5, ,14 2 x 1 M8 x 16 8, ,80 2 x 1 M12 x M ,38 2 x 1 M16 x M ,55 2 x 1 M20 x M20 Voltge joints Two M5 Srews x 8 DIN 84 nd Two 5.3 DIN 433 wshers (1) All shunts re supplied with onnetion les tht re 1.5m long nd hve setion of 1.5 mm 2. Insulting slot in SHB types fig 1: from 1 to 150 A fig 2: from 200 to 1200 A fig 3: from 1500 to 2500 A M7-28

29 Shunts SH series Shunt to mesure DC in high mperges Referenes Rtio Type Type Type SH SHB SHP 1 A / 60 mv - SHB 1 M A / 60 mv - SHB 1.5 M A / 60 mv - SHB 2.5 M A / 60 mv - SHB 4 M A / 60 mv - SHB 5 M A / 60 mv - SHB 6 M A / 60 mv - SHB 10 M A / 60 mv - SHB 15 M A / 60 mv - SHB 25 M A / 60 mv SH 30 M71231 SHB 30 M7122A SHP 30 M A / 60 mv SH 40 M71232 SHB 40 M7122B SHP 40 M A / 60 mv SH 50 M71233 SHB 50 M7122C SHP 50 M A / 60 mv SH 60 M71234 SHB 60 M7122D SHP 60 M A / 60 mv - - SHP 75 M A / 60 mv SH 80 M71235 SHB 80 M7122E A / 60 mv SH 100 M71236 SHB 100 M7122F SHP 100 M A / 60 mv SH 150 M A / 60 mv SH 200 M A / 60 mv SH 250 M A / 60 mv SH 300 M7123A 400 A / 60 mv SH 400 M7123B 500 A / 60 mv SH 500 M7123C 600 A / 60 mv SH 600 M7123D 750 A / 60 mv SH 750 M7123E 800 A / 60 mv SH 800 M7123F 1000 A / 60 mv SH M7123G 1200 A / 60 mv SH M7123H 1500 A / 60 mv SH M7123J 2000 A / 60 mv SH M7123K 2500 A / 60 mv SH M7123L 3000 A / 60 mv SH M7123M 4000 A / 60 mv SH M7123N 5000 A / 60 mv SH M7123P 6000 A / 60 mv SH M7123Q 7500 A / 60 mv SH M7123R 8000 A / 60 mv SH M7123S A / 60 mv SH M7123T A / 60 mv SH M7123U Coding tle Shunts M 7 X X X X 0 0 X Input Internl Stndrd.../60 mv 0.../50 mv 1.../100 mv 2.../150 mv 3.../200 mv 4.../300 mv 5.../400 mv A / 60 mv SH M7123V A / 60 mv SH M7123Z A / 60 mv SH M7123O M7-29

30 Voltge trnsformers VT Voltge trnsformers Desription Aury lss 1 Power 25 V A Applition Used in AC eletriity lines to otin lower voltge in the seondry thn in the primry, so tht it n e mesured y eletroni equipment Referenes V Type 230 / 110 V VT2311 M / 230 V VT3823 M / 110 V VT4011 M / 230 V VT4023 M / 110 V VT4411 M / 230 V VT4423 M / 110 V VT4811 M / 230 V VT4823 M / 230 V VT7023 M72382 M7-30

31 Trnsformers used to inrese the impedne TE series Trnsformer used to inrese the impedne Desription Aury lss 1 Power 15 V A Applition For pplitions where the mesurement unit n not e instlled ner the mesurement trnsformer nd, s onsequene, the distne etween oth is longer. The prolem lies in the ft tht inresing the distne inreses the numer of losses used y the overheting of the le nd in some ses the unit might not tke redings urtely. With this unit t the trnsformer's output nd nother unit t the input of the mesurement devie we n inrese the distne etween oth without so mny power losses. Referenes Current rtio Type 5 / 0.1 A TE - 5 / 0.1 M70911 Current dding trnsformers TSR Series Current dding trnsformers, fixed on DIN ril Desription Aury lss 0.5 Power 15 V A The trnsformers dded must hve the sme rtio No input must e without onnetion Trnsformer ertifite sheet is tthed Referenes N. o of inputs Type Applition Used to dd the urrent to vrious AC eletril lines to otin ommon output urrent tht is proportionl to the sum of ll urrents. The urrent of vrious lines n e mesured in single unit. 2 x 5 A TSR-2 M x 5 A TSR-3 M x 5 A TSR-4 M x 5 A TSR-5 M70704 M7-31

32 Reltion etween produts nd essories PA-TC / WG TET TP - 58 TET TP - 88 / 812 TET TP PS - 24 Terminl over Aessory used to instll the trnsformer on DIN ril Protetor for TP trnsformers (outdoors) Power supply unit M79951 P19921 M79972 M79973 M79974 M60415 TA TC TCH TP TC TC TI TP M7-32