Network monitor for low and medium voltage. Three-phase line 80...690V (phase-phase) Programmable external CT-VT ratio Active energy cl.



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Transcript:

MULTIMISUR MULTIMETERING Strumento Multifunzione per reti bss e medi tensione Network monitor for low nd medium voltge Nemo 96HD+ Line trifse 80...690V (fse-fse) Rpporto T e TV esterni progrmmbile Energi ttiv cl.0,5s Moduli opzionli Comuniczione RS485 (NT675) Comuniczione RS232 (NT676) Comuniczione PROFIBUS (NT682) Uscit impulsi (NT677) Uscit nlogic (NT678) llrmi (NT679) Corrente di neutro (NT683) Three- line 80...690V (-) Progrmmble externl CT-VT rtio ctive energy cl.0,5s Optionl modules RS485 communiction (NT675) RS232 communiction (NT676) PROFIBUS communiction (NT682) Pulse output (NT677) nlog output (NT678) lrms (NT679) Neutrl current (NT683) U Tensioni Voltges Comuniczione RS485 RS485 communiction I Correnti Currents Comuniczione RS232 RS232 communiction PQS Comuniczione PROFIBUS PROFIBUS communiction Potenz ttiv, rettiv, pprente ctive, rective, pprent power ET Energi ttiv, rettiv ctive, rective energy Uscit impulsi Pulse output Uscit nlogic nlog output NT68 04-2008 2 Ed. pg./5 Fttore di potenz Power Fctor Frequenz Frequency Contore Run Hour llrmi lrms Corrente di neutro Neutrl current

CODICI DI ORDINZIONE ORDERING CODE L. USILIRI U. MF9602 80...265Vc/c - 0...300V cc/dc 80...690V (trifse/three-) e / nd 5 MF96022...60V cc/dc 80...690V (trifse/three-) e / nd 5 VISULIZZZIONE Tipo disply: cristllo liquido retroilluminto Riduzione utomtic dell retroilluminzione, dopo 20 sec. di inttività dell tstier Punti di lettur: 0. 000 4 cifre (ltezz cifre 2 mm) Conteggio energi: numertore 8 cifre (ltezz cifre 8 mm) Unità ingegneristic: visulizzzione utomtic in funzione dei rpporti T e TV impostti Risoluzione: utomtic, con il mggior numero di decimli possibili Punto decimle: utomtico, con l mggior risoluzione possibile ggiornmento lettur:, secondi Precisione (sull lettur) - Tensione: ± 0,2% (80...690V fse - fse) - Corrente: ± 0,2% (0...20% In) - Potenze: ± 0,5% (0...20% Pn/Qn/Sn, cosϕ 0,5 ind...0,5 cp.) - Frequenz: ± 0,5 Hz Conteggio energi vlore di riferimento 230(400)V 5 50Hz - Energi ttiv: clsse 0,5s (EN62053-22) - Energi rettiv: clsse 2 (EN62053-23) PGINE VISULIZZZIONE L visulizzzione è suddivis in quttro menù, ccessibii con i reltivi tsti funzione: DISPLY Type of disply: LCD bcklit utomtic bcklit reduction off fter 20 s tht keybord is not used N of reding points: 0. 000 4 digits (high digit 2 mm) Energy count: 8 digit counter (high digit 8 mm) Engineering units: utomtic disply ccording to the set VT nd CT rtios Resolution: utomtic, with the highest possible number of decimls Deciml point: utomtic, with the highest possible resolution Reding updte:, seconds ccurcy (of the reding) - Voltge: ± 0,2% (80...690V - ) - Current: ± 0,2% (0...20% In) - Powers: ± 0,5% (0...20% Pn/Qn/Sn cosϕ 0,5 ind...0,5 cp.) - Frequency: ± 0,5 Hz Energy count reference vlue (400)V 5 50Hz - ctive energy: clss 0,5s (EN62053-22) - Rective energy: clss 2 (EN62053-23) DISPLY PGES Disply is divided into four menus which cn be reched with the relevnt function keys: U I PQS ET TENSIONE e conctent nd linked CORRENTE e di neutro nd neutrl POTENZ TRIFSE THREE-PHSE POWER FTTORE DI POTENZ e trifse POWER FCTOR nd three- TENSIONE MINIM MINIMUM CORRENTE MEDI DEMND POTENZ FSE PHSE POWER FREQUENZ FREQUENCY TENSIONE MSSIM MIMUM PICCO CORRENTE MEDI M. DEMND POTENZ MEDI POWER DEMND CONTORE RUN HOUR DISTORSIONE RMONIC TENSIONE HRMONIC DISTORTION MEDI DELLE 3 CORRENTI VERGE I + I2 + I3 3 PICCO POTENZ MEDI M. POWER DEMND ENERGI TTIV POSITIV totle e przile POSITIVE CTIVE ENERGY prtil nd totl DISTORSIONE RMONIC CORRENTE HRMONIC DISTORTION ENERGI RETTIV POSITIV totle e przile POSITIVE RECTIVE ENERGY prtil nd totl ENERGI TTIV NEGTIV NEGTIVE CTIVE ENERGY ENERGI RETTIV NEGTIV NEGTIVE RECTIVE ENERGY In tutte le pgine di visulizzzione è sempre presente l energi totle ttiv o rettiv (lternte). PROGRMMZIONE Progrmmzione prmetri: tstier frontle, 4 tsti ccesso ll progrmmzione: protetto d codice di bilitzione Conservzione dti e prmetri di configurzione: memori permnente (senz btteri) The totl ctive or rective energy (lterntively) is lwys displyed on ll the disply pges. PROGRMMING Prmeters progrmming: front keybord, 4 keys Progrmming ccess: protected by pssword Dt nd configurtion prmeters retention: non voltile memory (no bttery) NT68 04-2008 2 Ed. pg.2/5

PRMETRI PROGRMMBILI Connessione: rete monofse - trifse 3 fili e 4 fili Corrente nominle: - 5 Rpporto TV esterno:...3000 (mssim tensione primri TV 300.000V) Rpporto T esterno:...9999 (mssim corrente primri 50k/5-0k/) CORRENTE MEDI - POTENZ MEDI Tempo integrzione: 5/8/0/5/20/30/60 min. DISPLY Contrsto: 4 vlori selezionbili Illuminzione: 0-30 - 70-00% Pgin personlizzt: grndezze visulizzbili ll ccensione. PROGRMMBLE PRMETERS Connection: single- nd three- network, 3 nd 4-wire Current rting: - 5 Externl VT rtio:...3000 (mx. VT primry 300.000V) Externl CT rtio:...9999 (mx. CT primry 50k/5-0k/) DEMND - POWER DEMND verge period: 5/8/0/5/20/30/60 min. DISPLY Contrst: 4 selectbles vlue Bcklit: 0-30 - 70-00% Customized pge: content of defult pge Rete monofse, rete trifse 3 e 4 fili Tensione trifse: 80...690V (fse-fse) Tensione monfse: 50-400V Corrente nominle In: 5 - Corrente mssim Imx:,2In Sovrccrico istntneo: 20 In/0,5 secondi Frequenz nominle fn: 50Hz Vrizione mmess: 47...63Hz Tipo di misur: vero vlore efficce Contenuto rmonico: fino ll 22 rmonic Tempo di vvimento (conteggio energi): < 5 secondi utoconsumo tensione: 0,5V (per fse) utoconsumo corrente: 0,5V (per fse) Single- network, three- network 3 nd 4-wire Three- voltge: 80...690V (-) Single- voltge: 50-400V Current rting In: 5 - Mx. current Imx:,2In Instntneous overlod: 20In/0,5 seconds Frequency rting fn: 50Hz Tolernce: 47...63Hz Type of mesurement: true RMS vlue Hrmonic content: up to the 22 th hrmonic Strt time (energy count): < 5 seconds Voltge rted burden: 0,5V (ech ) Current rted burden: 0,5V (ech ) LIMENTZIONE USILIRI Vlore nominle Uux c: 80...265V Frequenz nominle: 50Hz Frequenz di funzionmento: 47 63Hz utoconsumo: 4V (senz moduli) Vlore nominle Uux cc: 0...300Vcc -...60Vcc utoconsumo: 3,5W (senz moduli) Protezione contro l inversione di polrità UILIRY Rted vlue Uux c: 80...265V Rted frequency: 50Hz Working frequency: 47 63Hz Rted burden: 4V (without modules) Rted vlue Uux dc: 0...300Vdc -...60Vdc Rted burden: 3,5W (without modules) Protected ginst incorrect polrity ISOLMENTO (EN600-) INSULTION (EN600-) Ctegori di instllzione: III Instlltion ctegory: III Grdo di inquinmento: 2 Pollution degree: 2 Tensione di riferimento per l isolmento: 300V (Fse - neutro) Insultion voltge rting: 300V ( - neutrl) Prov di tensione impulso 6kV,2/50µs 0,5J Impulse voltge test 6kV,2/50µs 0,5J Circuiti considerti: ingresso misur, l.usiliri Considered circuits: mesure, ux. supply Prov tensione lternt 4kV vlore efficce 50Hz/min.C. voltge test 4kV r.m.s. vlue 50Hz/min Circuiti considerti: tutti i circuiti e mss Considered circuits: ll circuits nd erth PROVE DI COMPTIBILIT ELETTROMGNETIC TESTS FOR ELETROMMGNETIC COMPTIBILITY Prove di emissione e immunità in ccordo con EN 62052- Emission nd Immunity tests ccording to EN 62052- CONDIZIONI MBIENTLI ENVIRONMENTL CONDITIONS NT68 04-2008 2 Ed. pg.3/5 Tempertur di riferimento: 23 C ± 2 C Cmpo di funzionmento specificto: -5...55 C Cmpo limite per l immgzzinmento e trsporto: - 25...70 C Vrizione indice di clsse: 0,% / C dtto ll utilizzo in climi tropicli Mssim potenz dissipt : 5W Per il dimensionmento termico dei qudri CUSTODI Custodi: incsso (fortur pnnello 92x92mm) Frontle: 96x96mm Profondità: 6mm Reference temperture: 23 C ± 2 C Specified operting rnge: -5...55 C Limit rnge for storge nd trnsport: - 25...70 C Vrition to the clss index: 0,% / C Suitble for tropicl climtes Mx. power dissiption : 5W For switchbord therml clcultion HOUSING Housing: flush mounting (pnel cutout 92x92mm) Front frme: 96x96mm Depth: 6mm

Profondità mssim: 8mm (con moduli opzionli) Connessioni: morsetti fissggio vite (ingressi di corrente) estrzione (ingressi di tensione) Portt morsetti voltmetrici: cvo rigido mx.4,5 mm 2 cvo flessibile mx.2,5 mm 2 Portt morsetti mperometrici: cvo rigido mx.6 mm 2 cvo flessibile mx.4 mm 2 Mterile custodi: policrbonto utoestinguente Grdo di protezione (EN60529): IP54 frontle, IP20 morsetti Peso: 285 grmmi Mx. depth: 8mm (with optionl modules) Connections: screw terminls (input current) to plug out (input voltge) Volmetric terminl rnge: rigid cble mx.4,5 mm 2 flexble cble mx.2,5 mm 2 mmetric terminl rnge: rigid cble mx.6 mm 2 flexble cble mx.4 mm 2 Housing mteril: self-extinguishing policrbonte Protection degree (EN60529): IP54 front frme, IP20 terminls Weight: 285 grms MODULI OPZIONLI Nello strumento possono essere inseriti fino quttro moduli opzionli. I moduli comuniczione sono in lterntiv tr loro (non possono coesistere). Per le opzioni uscit impulsi, uscit nlogic e llrmi, è possibile inserire uno o due moduli. Nell tbell vengono riportti i vincoli di composizione dei moduli: numero mssimo moduli e posizione di inserimento. OPTIONL MODULES In the meter up to four optionl modules cn be connected. Communiction modules re s n lterntive to them (they cnnot coexist). For the options pulse outputs, nlog output nd lrms, it is possible to connect one or two modules. In the tble re listed module composition constrictions: mx. number of modules nd connection position. CODICE CODE DESCRIZIONE DESCRIPTION N. MSSIMO N. M. POSIZIONE POSITION B C D VERSIONE FIRMWRE IF9600 Comuniczione RS485 RS485 communiction IF96002 Comuniczione RS232 RS232 communiction IF96003 2 uscite impulsi energi 2 energy pulse output 2 IF96004 2 uscite nlogiche 0/4...20m 2 nlogue outputs 0/4...20m 2 IF96005 2 llrmi 2 lrms 2 IF96006 Corrente di neutro Neutrl current IF96007 Comuniczione PROFIBUS PROFIBUS communiction In tbell viene indict l versione Firmwre dello strumento che support l funzione del modulo ggiuntivo. Utilizzndo un modulo comuniczione IF9600 (RS485) o IF96002 (RS232) è possibile ggiornre l versione firmwre direttmente in cmpo, con l usilio di un PC e del softwre di downlod. B C D On the tble it is shown the Firmwre version of the meter which supports the function of the extr module. By using n IF9600 (RS485) or IF96002 (RS232) communiction module it is possible to updte the firmwre version directly on field, with the help of PC nd the downlod softwre. NT68 04-2008 2 Ed. pg.4/5

SCHEMI D INSERZIONE WIRING DIGRMS L I.M.E. S.p.. si riserv in qulsisi momento, di modificre le crtteristiche tecniche senz drne prevviso. / I.M.E. S.p.. reserves the right, to modify the technicl chrcteristics without notice. ne Line monofse Single network 3-2E Line trifse 3 fili (ron) Three- 3-wire network (ron) 3-3E Line trifse 3 fili Three- 3-wire network 3n3E Line trifse 4 fili Three- 4-wire network S 000/292 2 b B L N S 000/293 2 5 8 S 000/294 S 000/295 b b B B L 2 5 8 b B b B L 2 5 8 L N 2 5 8 3 4 6 7 9 2 5 8 3 4 6 7 9 2 5 8 3 4 6 7 9 2 5 8 3 4 6 7 9 U. 20 2 U. 20 2 U. 20 2 U. 20 2 DIMENSIONI DIMENSIONS 8 * NT68 04-2008 2 Ed. pg.5/5 92 92 96 96 62 2 * Modulo opzionle