Umfanekiso obonisiweyo we-RDU5 Series (SPD)

Uthotho lwe-RDU5 (i-SPD)

I-RDU5 Series SPD isetyenziswa kakhulu kwiinkqubo zombane ze-TN-C, TN-S, TT, IT kunye nezinye iinkqubo zokubonelela ngombane ezine-AC50Hz/60Hz, i-nominal discharge current ye-5kA~60kA, i-max. discharge current yi-10kA~100kA, i-voltage yokusebenza elinganisiweyo yi-220V/380V nangaphantsi, inomda wokhuseleko kwi-grid lightning over voltage kunye ne-surge over voltage.

Sisixhobo sokukhusela umbane esidityanisiweyo esenzelwe ngokweemfuno zovavanyo lodidi lwe-SPD level l, esinokusetyenziselwa ukhuseleko lomgangatho wokuqala nowesibini lwezixhobo zomthwalo kwiintambo zombane. Zonke iimpawu ezenza kube luncedo kakhulu ekukhuseleni iimfuno zokuhlala, ezothutho, umbane, i-tertiary, kunye nemizi-mveliso.

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iiparameters

Iisampulu kunye neZakhiwo

Ubukhulu

Isicelo

1. Imigangatho: IEC61643-1 kunye ne-GB/T18802.1

2. Umbane omninzi kunye nomthamo wokukhupha, i-module enye inefuthe lamandla ukuya kuthi ga kwi-25KA(s)

3. Ingasetyenziswa kakhulu kwinqanaba lokuqala lokukhusela umbane kwinkqubo yezixhobo kwiindawo ezinomngcipheko omkhulu wombane

4. Ngocingo lwangaphakathi, isakhiwo sisonke sincinci, kulula ukufaka ucingo

5. Impendulo ekhawulezayo, ixesha lesenzo esikhawulezayo

6. Isimo sokusebenza sicacile, siluhlaza (esiqhelekileyo), sibomvu (Impazamo)

Isikhokelo sokukhetha

I-RDU5	A	15	2P	UC420
Ikhowudi	Inqanaba lokukhusela	Umbane wokukhupha ophezulu	Iipali	I-voltage yokusebenza ezinzileyo ephezulu
Isixhobo sokukhusela ukugqabhuka	A: Ibanga Ⅰ B: Ibanga Ⅱ	A: 15, 25, 50 B: 10, 20, 40, 60, 80, 100	1P 2P 3P 4P	UC420

Ipharamitha yoBugcisa obuPhambili

Uvavanyo lweBanga le-T1
Inombolo yoMzekelo kunye iinkcukacha	Ubuninzi obuqhubekayo i-voltage yokusebenza ye-UC	Umsinga wombane ukuqhwalela (10/350μs)	Inqanaba lokhuseleko liphezulu (kV)	Ukuphendula ixesha ns	Indawo yokusebenza ubushushu ℃
RDU5-A15	420V	15	2.0	≤100	-40℃~+85℃
RDU5-A25		25	2.5
RDU5-A50		50	2.5

Uvavanyo lweBanga le-T2
Inombolo yoMzekelo kunye iinkcukacha	Uvavanyo lokusebenza I-Voltage	Ubuninzi obuqhubekayo i-voltage yokusebenza ye-UC	Inqanaba lokhuseleko phezulu(kV)	Ubuninzi bokukhupha umbane Imax(kV)	umsinga oqhelekileyo Kwi(KA)	Ukuphendula ixesha ns	Indawo yokusebenza ubushushu ℃
RDU5-B10	220V-380V	420V	1.2	10	5	≤25	-40℃~+85℃
RDU5-B20			1.5	20	10
RDU5-B40			1.8	40	20
RDU5-B60			2.2	60	30
RDU5-B80			2.4	80	40
RDU5-B100			2.5	100	60

Phawula:Isikhuseli se-RDU5-B100 sokukhusela i-surge senziwe ngesakhiwo se-CITEL, kwaye ezinye izikhuseli ze-RDU5-8 zochungechunge lwe-RDU5-8 ziimveliso zesakhiwo se-OBO.

Ubukhulu obupheleleyo kunye nobokuFaka (mm)

Ukhuseleko lweBanga Ⅰ

Ukhuseleko lweBanga Ⅱ

Iiparameters zobugcisa	Iinkcukacha ezicacileyo
Inqanaba lokhuseleko	A: Ukhuseleko oluphambili	B: Ukhuseleko lwesibini
Ikaliwe ngoku kwi (A)	15, 25, 50	10, 20, 40, 60, 80, 100
umsebenzi	Ukhuseleko lombane ogqithisileyo, ukhuseleko lombane ogqithisileyo
Inani leepali	1P, 2P, 3P, 3P+N, 4P
Ireyithi elinganisiweyo (Hz)	50
Umbane osebenzayo oqhubekayo ophezulu we-Ui (v)	420
Umlinganiselo ophezulu wokukhulisa i-Imax (us)	8/20
Umsinga wombane oshukumayo uLimp (us)	10/350
Ukumelana nesekethe emfutshane I (kA)	25
Ixesha lokuphendula (ns)	≤100	≤25
Inqanaba lokhuseleko liphezulu (Kv)	2.0, 2.5, 2.5	1.2, 1.5, 1.8, 2.2, 2.4, 2.5
Inqanaba lokhuseleko	IP20
Ubushushu bokuSeta iiReferensi (℃)	30℃
udidi longcoliseko	2
Umthamo wocingo (mm2)	1-35
Ubushushu obusebenzayo (℃)	-35-70
Ukuphakama (m)	≤2000
Ubushushu bomoya obuhambelanayo	Xa ubushushu bomoya buphakathi kwe-+20 ℃, abudluli kwi-95% Xa ubushushu bomoya buphakathi kwe-+40 ℃, abuyi kudlula kwi-50%;
Udidi loFakelo	Inqanaba lesi-II nelesi-III
Indlela yokufaka	Ufakelo lwesitimela se-TH35-7.5
Indlela engenayo	Umgca ongaphezulu ongenayo

Inombolo yoMzekelo	Umbane osebenzayo oqhubekayo ophezulu UC	Umbane uqhuma ngamandla (10/350μs)	Inqanaba lokhuseleko Phezulu （KV）	Ixesha lokuphendula (ns)	Ubushushu obusebenzayo obujikeleze umhlaba ℃
RDU5-A15	420V	15	2	≤100	-40°C+85°C
RDU5-A25		25	2.5
RDU5-A50		50	2.5