The RDU5 mndandanda opaleshoni mtetezi makamaka oyenera TN-C, TN-S, TT, IT, ndi machitidwe magetsi magetsi ndi AC 50Hz/60Hz, mwadzina kutulutsa panopa 5kA ~ 60kA, pazipita kutulutsa panopa 10kA ~ 100kA, oveteredwa ntchito voteji 220V/380V / 380V chitetezo ndi mphamvu yamagetsi. overvoltage mu grid mphamvu. Imagwiritsidwa ntchito kwambiri pazofunikira zachitetezo chambiri m'malo okhala, mayendedwe, magetsi, maphunziro apamwamba, ndi mafakitale.
Zogulitsazo zimagwirizana ndi IEC/EN 61643-11:2011 muyezo.
| RDU5 | A | £ | 2P | Uc420 | ||||||||||
| Kodi katundu | Mlingo wa Chitetezo | Maximum Discharge Panopa | Number of Poles | Zolemba malire zisathe ntchito voteji | ||||||||||
| Surge Chitetezo Chida | A: Chitetezo choyambirira B: Chitetezo chachiwiri | A: 15, 25, 50 B: 10, 20, 40, 60, 80, 100 | 1P 2P 3P 3P+N 4P | Uc420 | ||||||||||
RDU5 mndandanda wachitetezo woteteza amatengera varistor yokhala ndi mikhalidwe yabwino kwambiri, yomwe imalumikizidwa pakati pa mzere wagawo ndi mzere wosalowerera (LN), mzere wagawo ndi mzere wapansi (L-PE), ndi mzere wosalowerera ndale ndi mzere wapansi (N-PE). M'malo abwinobwino, chitetezo chachitetezo chimakhala chokana kwambiri, ndipo kutayikira kwapano kumakhala pafupifupi ziro, kuwonetsetsa kuti mphamvu yamagetsi imayenda bwino. Pamene dongosolo magetsi akudwala overvoltage pansi zinthu pamwamba, ndi mtetezi opaleshoni yomweyo kuchita mu nanosecond nthawi, kuchepetsa matalikidwe a overvoltage kwa otetezeka ntchito osiyanasiyana zida, ndi kutsogolera mphamvu ya overvoltage padziko lapansi, motero kuteteza zida zamagetsi. Pambuyo pake, chitetezo cha opaleshoni chimasintha mofulumira kukhala malo okana kwambiri, omwe samakhudza mphamvu yamagetsi yamagetsi.
| Magawo aukadaulo | Kufotokozera | |||||
| Chitetezo mlingo | A: Chitetezo choyambirira | B: Chitetezo chachiwiri | ||||
| Zovoteledwa mu (A) | 15, 25, 50 | 10, 20, 40, 60, 80, 100 | ||||
| ntchito | Kutetezedwa kwa mphezi overvoltage, surge overvoltage chitetezo | |||||
| Chiwerengero cha mitengo | 1P, 2P, 3P, 3P+N, 4P | |||||
| Mafupipafupi (Hz) | 50 | |||||
| Vuto lalikulu lopitilira Ui (v) | 420 | |||||
| Kukulitsa kwakukulu panopa Imax (ife) | 8/20 | |||||
| Limp (ife) | 10/350 | |||||
| Chigawo chachifupi cholimbana ndi I (kA) | 25 | |||||
| Nthawi yoyankha (ns) | ≤100 | ≤25 | ||||
| Mulingo wachitetezo (Kv) | 2.0, 2.5, 2.5 | 1.2, 1.5, 1.8, 2.2, 2.4, 2.5 | ||||
| Chitetezo mlingo | IP20 | |||||
| Kutentha kwa Reference Setting (℃) | 30 ℃ | |||||
| gulu la kuipitsa | 2 | |||||
| Kuchuluka kwa waya (mm2) | 1-35 | |||||
| Kutentha kozungulira (℃) | -35-70 | |||||
| Kutalika (m) | ≤2000 | |||||
| Kutentha kwa mpweya | Pamene kutentha kwa mpweya ndi +20 ℃, sikudutsa 95% Pamene kutentha kwa mpweya ndi +40 ℃, sikudutsa 50%; | |||||
| Gulu loyika | Level II ndi III | |||||
| Njira yoyika | TH35-7.5 njanji yoyika | |||||
| Njira yolowera | Mzere wolowera wapamwamba | |||||
| Chitsanzo No. | Zolemba malire mosalekeza ntchito voteji UC | Limp yapano yamphezi (10/350μs) | Chitetezo mlingo Pamwamba (KV) | Nthawi yoyankha (ns) | Kugwira ntchito yozungulira kutentha ℃ | |
| RDU5-A15 | 420V | 15 | 2 | ≤100 | -40°C+85°C | |
| RDU5-A25 | 25 | 2.5 | ||||
| RDU5-A50 | 50 | 2.5 | ||||
Outline ndi Installation Dimension
Chithunzi 1 Chitetezo choyambirira
Chithunzi 2 Chitetezo chachiwiri
RDU5 mndandanda wachitetezo woteteza amatengera varistor yokhala ndi mikhalidwe yabwino kwambiri, yomwe imalumikizidwa pakati pa mzere wagawo ndi mzere wosalowerera (LN), mzere wagawo ndi mzere wapansi (L-PE), ndi mzere wosalowerera ndale ndi mzere wapansi (N-PE). M'malo abwinobwino, chitetezo chachitetezo chimakhala chokana kwambiri, ndipo kutayikira kwapano kumakhala pafupifupi ziro, kuwonetsetsa kuti mphamvu yamagetsi imayenda bwino. Pamene dongosolo magetsi akudwala overvoltage pansi zinthu pamwamba, ndi mtetezi opaleshoni yomweyo kuchita mu nanosecond nthawi, kuchepetsa matalikidwe a overvoltage kwa otetezeka ntchito osiyanasiyana zida, ndi kutsogolera mphamvu ya overvoltage padziko lapansi, motero kuteteza zida zamagetsi. Pambuyo pake, chitetezo cha opaleshoni chimasintha mofulumira kukhala malo okana kwambiri, omwe samakhudza mphamvu yamagetsi yamagetsi.
| Magawo aukadaulo | Kufotokozera | |||||
| Chitetezo mlingo | A: Chitetezo choyambirira | B: Chitetezo chachiwiri | ||||
| Zovoteledwa mu (A) | 15, 25, 50 | 10, 20, 40, 60, 80, 100 | ||||
| ntchito | Kutetezedwa kwa mphezi overvoltage, surge overvoltage chitetezo | |||||
| Chiwerengero cha mitengo | 1P, 2P, 3P, 3P+N, 4P | |||||
| Mafupipafupi (Hz) | 50 | |||||
| Vuto lalikulu lopitilira Ui (v) | 420 | |||||
| Kukulitsa kwakukulu panopa Imax (ife) | 8/20 | |||||
| Limp (ife) | 10/350 | |||||
| Chigawo chachifupi cholimbana ndi I (kA) | 25 | |||||
| Nthawi yoyankha (ns) | ≤100 | ≤25 | ||||
| Mulingo wachitetezo (Kv) | 2.0, 2.5, 2.5 | 1.2, 1.5, 1.8, 2.2, 2.4, 2.5 | ||||
| Chitetezo mlingo | IP20 | |||||
| Kutentha kwa Reference Setting (℃) | 30 ℃ | |||||
| gulu la kuipitsa | 2 | |||||
| Kuchuluka kwa waya (mm2) | 1-35 | |||||
| Kutentha kozungulira (℃) | -35-70 | |||||
| Kutalika (m) | ≤2000 | |||||
| Kutentha kwa mpweya | Pamene kutentha kwa mpweya ndi +20 ℃, sikudutsa 95% Pamene kutentha kwa mpweya ndi +40 ℃, sikudutsa 50%; | |||||
| Gulu loyika | Level II ndi III | |||||
| Njira yoyika | TH35-7.5 njanji yoyika | |||||
| Njira yolowera | Mzere wolowera wapamwamba | |||||
| Chitsanzo No. | Zolemba malire mosalekeza ntchito voteji UC | Limp yapano yamphezi (10/350μs) | Chitetezo mlingo Pamwamba (KV) | Nthawi yoyankha (ns) | Kugwira ntchito yozungulira kutentha ℃ | |
| RDU5-A15 | 420V | 15 | 2 | ≤100 | -40°C+85°C | |
| RDU5-A25 | 25 | 2.5 | ||||
| RDU5-A50 | 50 | 2.5 | ||||
Outline ndi Installation Dimension
Chithunzi 1 Chitetezo choyambirira
Chithunzi 2 Chitetezo chachiwiri
