RDU5 series surge protector yog tsim rau TN-C, TN-S, TT, IT, thiab lwm yam khoom siv hluav taws xob nrog AC 50Hz / 60Hz, nominal tso tawm tam sim no 5kA ~ 60kA, qhov siab tshaj tawm tam sim no 10kA ~ 100kA, ntsuas kev ua haujlwm voltage 220V / 380V thiab qis dua voltage tiv thaiv thiab qis dua hauv daim phiaj fais fab. Muaj feem xyuam rau kev tiv thaiv kev tiv thaiv hauv thaj chaw, kev thauj mus los, lub zog, qib siab, thiab kev lag luam.
Cov khoom ua raws li IEC / EN 61643-11: 2011 tus qauv.
| RDU5 | A | £ | 2P | ua 420 | ||||||||||
| Khoom Code | Qib tiv thaiv | Maximum tso zis tam sim no | Number of Poles | Qhov siab tshaj plaws kev khiav hauj lwm voltage | ||||||||||
| Surge Protective Device | A: Kev tiv thaiv thawj zaug B: Kev tiv thaiv thib ob | A: 15, 25, 50 B: 10, 20, 40, 60, 80, 100 | 1P 2P 3P 3 P + N 4P | ua 420 | ||||||||||
RDU5 series surge protector txais ib tug varistor nrog zoo heev nonlinear yam ntxwv, uas yog kev cob cog rua ntawm theem kab thiab nruab nrab kab (LN), theem kab thiab hauv av kab (L-PE), thiab nruab nrab kab thiab hauv av kab (N-PE). Nyob rau hauv ib txwm lub xeev, tus tiv thaiv surge nyob rau hauv lub xeev ntawm tsis tshua muaj siab tsis kam, thiab cov to tam sim no yuav luag xoom, kom ntseeg tau lub zog ib txwm muaj zog ntawm lub hwj chim system. Thaum lub hwj chim muab hluav taws xob raug kev txom nyem los ntawm overvoltage nyob rau hauv cov xwm txheej saum toj no, lub surge protector yuav tam sim ntawd ua nyob rau hauv nanosecond lub sij hawm, txwv lub amplitude ntawm overvoltage mus rau qhov kev nyab xeeb ua hauj lwm ntau yam ntawm cov khoom, thiab coj lub zog ntawm overvoltage rau lub ntiaj teb, yog li tiv thaiv cov khoom siv hluav taws xob. Tom qab ntawd, lub surge protector hloov pauv mus rau lub xeev siab, uas tsis cuam tshuam rau lub zog ib txwm muaj ntawm cov khoom siv hluav taws xob.
| Technical Parameters | Specification | |||||
| Kev tiv thaiv qib | A: Kev tiv thaiv thawj zaug | B: Kev tiv thaiv thib ob | ||||
| Rated tam sim no hauv (A) | 15, 25, 50 | 10, 20, 40, 60, 80, 100 | ||||
| muaj nuj nqi | Kev tiv thaiv hluav taws xob overvoltage, tiv thaiv kev tiv thaiv overvoltage | |||||
| Tus naj npawb ntawm tus ncej | 1P, 2P, 3P, 3P + N, 4P | |||||
| Rated zaus (Hz) | 50 | |||||
| Maximum ua hauj lwm voltage Ui (v) | 420 | |||||
| Qhov siab tshaj plaws amplification tam sim no Imax (peb) | 8/20 | |||||
| xob laim impulse tam sim no Limp (peb) | 10/350 ib | |||||
| luv Circuit Court withstand I (kA) | 25 | |||||
| Lub sij hawm teb (ns) | ≤100 | ≤ 25 | ||||
| Kev tiv thaiv qib nce (Kv) | 2.0, 2.5, 2.5 | 1.2, 1.5, 1.8, 2.2, 2.4, 2.5 | ||||
| Kev tiv thaiv qib | IP20 | |||||
| Kev siv qhov ntsuas kub (℃) | 30 ℃ | |||||
| chav ua pa phem | 2 | |||||
| Cable muaj peev xwm (mm2) | 1-35 | |||||
| Ua haujlwm kub (℃) | -35-70 | |||||
| Qhov siab (m) | ≤2000 | |||||
| kwv tij huab cua kub | Thaum tus txheeb ze huab cua kub yog + 20 ℃, nws tsis tshaj 95% Thaum tus txheeb ze huab cua kub yog +40 ℃, nws yuav tsum tsis txhob ntau tshaj 50%; | |||||
| Installation Qeb | Qib II thiab III | |||||
| Txoj kev teeb tsa | TH35-7.5 installation rail | |||||
| Txoj kev tuaj | Upper cov kab nkag | |||||
| Qauv No. | Qhov siab tshaj plaws kev khiav hauj lwm voltage UC | xob laim impulse tam sim no limp (10/350μs) | Kev tiv thaiv qib Up (KV) | Lub sij hawm teb (ns) | Kev ua haujlwm ambient kub ℃ | |
| NPE 5-A15 | 420v ua | 15 | 2 | ≤100 | -40 ° C + 85 ° C | |
| NPE 5-A25 | 25 | 2.5 | ||||
| RDU5-A50 | 50 | 2.5 | ||||
Daim ntawv qhia thiab Installation Dimension
Daim duab 1 Kev tiv thaiv thawj zaug
Daim duab 2 Kev tiv thaiv thib ob
RDU5 series surge protector txais ib tug varistor nrog zoo heev nonlinear yam ntxwv, uas yog kev cob cog rua ntawm theem kab thiab nruab nrab kab (LN), theem kab thiab hauv av kab (L-PE), thiab nruab nrab kab thiab hauv av kab (N-PE). Nyob rau hauv ib txwm lub xeev, tus tiv thaiv surge nyob rau hauv lub xeev ntawm tsis tshua muaj siab tsis kam, thiab cov to tam sim no yuav luag xoom, kom ntseeg tau lub zog ib txwm muaj zog ntawm lub hwj chim system. Thaum lub hwj chim muab hluav taws xob raug kev txom nyem los ntawm overvoltage nyob rau hauv cov xwm txheej saum toj no, lub surge protector yuav tam sim ntawd ua nyob rau hauv nanosecond lub sij hawm, txwv lub amplitude ntawm overvoltage mus rau qhov kev nyab xeeb ua hauj lwm ntau yam ntawm cov khoom, thiab coj lub zog ntawm overvoltage rau lub ntiaj teb, yog li tiv thaiv cov khoom siv hluav taws xob. Tom qab ntawd, lub surge protector hloov pauv mus rau lub xeev siab, uas tsis cuam tshuam rau lub zog ib txwm muaj ntawm cov khoom siv hluav taws xob.
| Technical Parameters | Specification | |||||
| Kev tiv thaiv qib | A: Kev tiv thaiv thawj zaug | B: Kev tiv thaiv thib ob | ||||
| Rated tam sim no hauv (A) | 15, 25, 50 | 10, 20, 40, 60, 80, 100 | ||||
| muaj nuj nqi | Kev tiv thaiv hluav taws xob overvoltage, tiv thaiv kev tiv thaiv overvoltage | |||||
| Tus naj npawb ntawm tus ncej | 1P, 2P, 3P, 3P + N, 4P | |||||
| Rated zaus (Hz) | 50 | |||||
| Maximum ua hauj lwm voltage Ui (v) | 420 | |||||
| Qhov siab tshaj plaws amplification tam sim no Imax (peb) | 8/20 | |||||
| xob laim impulse tam sim no Limp (peb) | 10/350 ib | |||||
| luv Circuit Court withstand I (kA) | 25 | |||||
| Lub sij hawm teb (ns) | ≤100 | ≤ 25 | ||||
| Kev tiv thaiv qib nce (Kv) | 2.0, 2.5, 2.5 | 1.2, 1.5, 1.8, 2.2, 2.4, 2.5 | ||||
| Kev tiv thaiv qib | IP20 | |||||
| Kev siv qhov ntsuas kub (℃) | 30 ℃ | |||||
| chav ua pa phem | 2 | |||||
| Cable muaj peev xwm (mm2) | 1-35 | |||||
| Ua haujlwm kub (℃) | -35-70 | |||||
| Qhov siab (m) | ≤2000 | |||||
| kwv tij huab cua kub | Thaum tus txheeb ze huab cua kub yog + 20 ℃, nws tsis tshaj 95% Thaum tus txheeb ze huab cua kub yog +40 ℃, nws yuav tsum tsis txhob ntau tshaj 50%; | |||||
| Installation Qeb | Qib II thiab III | |||||
| Txoj kev teeb tsa | TH35-7.5 installation rail | |||||
| Txoj kev tuaj | Upper cov kab nkag | |||||
| Qauv No. | Qhov siab tshaj plaws kev khiav hauj lwm voltage UC | xob laim impulse tam sim no limp (10/350μs) | Kev tiv thaiv qib Up (KV) | Lub sij hawm teb (ns) | Kev ua haujlwm ambient kub ℃ | |
| NPE 5-A15 | 420v ua | 15 | 2 | ≤100 | -40 ° C + 85 ° C | |
| NPE 5-A25 | 25 | 2.5 | ||||
| RDU5-A50 | 50 | 2.5 | ||||
Daim ntawv qhia thiab Installation Dimension
Daim duab 1 Kev tiv thaiv thawj zaug
Daim duab 2 Kev tiv thaiv thib ob
