Uchungechunge lwe-RDU5 (i-SPD)

I-RDU5 Series SPD isetshenziswa kakhulu ezinhlelweni zokuphakelwa kwamandla ze-TN-C, TN-S, TT, IT kanye nezinye izinhlelo zokuphakelwa kwamandla ezine-AC50Hz/60Hz, i-nominal discharge current engu-5kA~60kA, i-max. discharge current engu-10kA~100kA, i-voltage yokusebenza elinganisiwe engu-220V/380V nangaphansi, inokuvikelwa okulinganiselwe ku-grid lightning over voltage kanye ne-surge over voltage.

Iyidivayisi yokuvikela umbani ehlanganisiwe eyenzelwe ngokwezidingo zokuhlolwa kokuhlukaniswa kwesigaba se-SPD level l, engasetshenziswa ekuvikeleni izinga lokuqala nelesibili lemishini yomthwalo yezintambo zikagesi. Zonke izici ezenza kube kuhle kakhulu ukwandisa izidingo zokuvikela ezindaweni zokuhlala, ezokuthutha, zamandla, zezinga eliphezulu kanye nezezimboni.

Sithumelele i-imeyili Landa njenge-PDF

Imininingwane Yomkhiqizo

Amapharamitha

Amasampula Nezakhiwo

Ubukhulu

Isicelo

1. Amazinga: IEC61643-1 kanye ne-GB/T18802.1

2. Ukugeleza kombani okuphezulu kanye nomthamo wokukhipha, umthelela wamanje wemojuli eyodwa ofinyelela ku-25KA(s)

3. Ingasetshenziswa kabanzi esigabeni sokuqala sokuvikela umbani ohlelweni lwemishini ezindaweni ezinobungozi obukhulu bombani

4. Ngocingo lwangaphakathi, isakhiwo sonke sincane, silula ukufaka ucingo

5. Impendulo yesivinini esikhulu, isikhathi sesenzo esisheshayo

6. Isimo sokusebenza sisobala, siluhlaza (okuvamile), sibomvu (Iphutha)

Umhlahlandlela Wokukhetha

I-RDU5	A	15	2P	I-UC420
Ikhodi	Ibanga lokuvikela	Ukukhishwa kwamanje okuphezulu	Izigxobo	I-voltage yokusebenza eqhubekayo ephezulu kakhulu
Idivayisi Yokuvikela Ukwanda	A: Ibanga Ⅰ B: Ibanga Ⅱ	A:15,25,50 B:10,20,40,60,80,100	1P 2P 3P 4P	I-UC420

Ipharamitha Eyinhloko Yobuchwepheshe

Ukuhlolwa Kwebanga Le-T1
Inombolo Yemodeli kanye incazelo	Ubuningi obuqhubekayo i-voltage yokusebenza ye-UC	Umbane oshukumisayo wamanje ukuxhuga (10/350μs)	Izinga lokuvikela likhuphuke (kV)	Ukuphendula isikhathi ns	Indawo yokusebenza izinga lokushisa ℃
I-RDU5-A15	420V	15	2.0	≤100	-40℃~+85℃
I-RDU5-A25		25	2.5
I-RDU5-A50		50	2.5

Ukuhlolwa Kwebanga Le-T2
Inombolo Yemodeli kanye incazelo	Kulinganiswe ukusebenza i-voltage	Ubuningi obuqhubekayo i-voltage yokusebenza ye-UC	Izinga lokuvikela phezulu(kV)	Ukukhishwa kwamandla kagesi okuphezulu I-Imax(kV)	okwamanje okubizwa ngokuthi Ku(KA)	Ukuphendula isikhathi ns	Indawo yokusebenza izinga lokushisa ℃
I-RDU5-B10	220V-380V	420V	1.2	10	5	≤25	-40℃~+85℃
I-RDU5-B20			1.5	20	10
I-RDU5-B40			1.8	40	20
I-RDU5-B60			2.2	60	30
I-RDU5-B80			2.4	80	40
I-RDU5-B100			2.5	100	60

Qaphela:Isivikelo sokukhuphuka kwe-RDU5-B100 senziwe ngesakhiwo se-CITEL, kanti ezinye izivikelo zokukhuphuka kwe-RDU5-8 zochungechunge ziyimikhiqizo yesakhiwo se-OBO.

Ubukhulu Bokuphelele Nokukhweza (mm)

Ukuvikelwa kwebanga Ⅰ

Ukuvikelwa kwebanga Ⅱ

Amapharamitha Obuchwepheshe	Ukucaciswa
Izinga lokuvikela	A: Ukuvikelwa okuyinhloko	B: Ukuvikelwa kwesibili
Isilinganiso samanje ku-(A)	15, 25, 50	10,20,40,60,80,100
umsebenzi	Ukuvikelwa kokukhanya okungaphezulu kombani, ukuvikelwa kokukhanya okungaphezulu kokukhanya
Inani lezinsika	1P, 2P, 3P, 3P+N, 4P
Imvamisa elinganisiwe (Hz)	50
I-voltage yokusebenza eqhubekayo ephezulu kakhulu i-Ui (v)	420
I-Imax yamanje yokukhulisa ephezulu (us)	8/20
Ukukhanya komsinga wombani Ukukhanya (us)	10/350
I-short circuit imelana ne-I (kA)	25
Isikhathi sokuphendula (ns)	≤100	≤25
Izinga lokuvikela likhuphuke (Kv)	2.0, 2.5, 2.5	1.2, 1.5, 1.8, 2.2, 2.4, 2.5
Izinga lokuvikela	I-IP20
Izinga Lokushisa Lokubhekisela (℃)	30℃
isigaba sokungcola	2
Umthamo wezintambo (mm2)	1-35
Izinga lokushisa elisebenzayo (℃)	-35-70
Ukuphakama (m)	≤2000
Izinga lokushisa lomoya elihlobene	Uma izinga lokushisa lomoya lingaphezulu kuka-20 ℃, alidluli ku-95% Uma izinga lokushisa lomoya lingaphezulu kuka-40 ℃, akufanele lidlule u-50%;
Isigaba Sokufaka	Izinga II kanye nelesi-III
Indlela yokufaka	Isitimela sokufaka i-TH35-7.5
Indlela engenayo	Umugqa ongaphezulu ongenayo

Inombolo Yemodeli	I-voltage yokusebenza eqhubekayo ephezulu kakhulu UC	Ukukhanya kwamanje kwe-Lightning impulse (10/350μs)	Izinga lokuvikela Phezulu （KV）	Isikhathi sokuphendula (ns)	Izinga lokushisa elisebenzayo ℃
I-RDU5-A15	420V	15	2	≤100	-40°C+85°C
I-RDU5-A25		25	2.5
I-RDU5-A50		50	2.5