Isici
I-Zinc oxide ngaphandle kwegebe lenhlansi elinekhava yokwenziwa.
•I-Varistors inamandla okushintsha ngokushesha ukusuka kusimo sokuvikela ukuya esimweni sokuqhuba uma kwenzeka i-overvoltage,
•Isakhiwo esiyinhlanganisela ku-fiberglass efakwe i-epoxy resin siqinisekisa amandla emishini yesitaki,
•Igobolondo le-silicone elastomer langaphandle linikeza amandla e-dielectric.
Amazinga okubhekisela: IEC 60099-4 - 10 kA, 20kA / isigaba 2~4, IEC 60815 - izinga lokungcola IV
Ukusebenza
Ukukhishwa okujwayelekile okwamanje:10 kA (8/20 wave)
I-amplitude enkulu yamanje:100 kA (wave 4/10)
I-voltage elinganiselwe: isuka ku-60kV iye ku-216 kV
Umugqa we-creepage:> 31 mm / kV
(izinga IV ngokuya nge-IEC 60815)
Umthamo wamandla(mim):4.8 kJ / kV kusuka ku-Uc (wave 4/10)
Isikhathi eside samanje(min):600 A (wave 2 ms)
Ukumelana nemisinga yesiyingi esifushane: 31.5 kA / 0.2 s - 600 A / 1 s
•Amandla okugeleza okuphezulu,
•Ukwehliswa kwezinga lamandla kagesi asele,
•Ukulahlekelwa kwe-Joule encane,
•Ukuzinza kwezici ngokuhamba kwesikhathi
•Ukufaka okulula,
•Isondlo samahhala.
Izimo zokufaka
•Okwangaphakathi nangaphandle;
•Izinga lokushisa lomoya we-ambient :-40℃~+45℃
•Imisebe yelanga ephezulu engeqi ku-1.1kW/m2;
•Ukuphakama okungadluli ku-3000m;
•Isilinganiso sokuvama kwesistimu ye-ac : 48Hz~62Hz;
•Isivinini somoya esiphezulu singeqi ku-40m/s;
•Amandla okuzamazama komhlaba angeqi ku-8 degree;
•I-voltage yefrikhwensi yamandla isetshenziswa ngokuqhubekayo phakathi kwamatheminali esibambi angeqi i-voltage yayo yokusebenza eqhubekayo;
Idatha yamapharamitha
I-voltage elinganiselwe | kV | 60 | 72 | 84 | 96 | 108 | 120 | 132 | 144 | 168 | 192 | 204 | 216 |
I-voltage yokusebenza eqhubekayo | kV | 48 | 58 | 67.2 | 75 | 84 | 98 | 106 | 115 | 131 | 152 | 160 | 168 |
I-voltage enkulu eyinsalela ku-5 kA 8/20µs | i-kV ephezulu | 148.6 | 178.3 | 208.0 | 237.8 | 262.4 | 291.6 | 320.8 | 349.9 | 408.2 | 466.6 | 495.7 | 524.9 |
I-voltage enkulu eyinsalela ku-10 kA 8/20µs | i-kV ephezulu | 154.8 | 185.8 | 216.7 | 247.7 | 272.2 | 302.4 | 332.6 | 362.9 | 423.4 | 483.8 | 514.1 | 544.3 |
I-voltage enkulu eyinsalela ku-20 kA 8/20µs | i-kV ephezulu | 166.6 | 199.9 | 233.2 | 266.6 | 291.6 | 324.0 | 356.4 | 388.8 | 453.6 | 518.4 | 550.8 | 583.2 |
Ishintsha i-voltage eyinsalela ku-500A - 30/80µs | i-kV ephezulu | 117.9 | 141.5 | 165.1 | 188.6 | 212.2 | 235.8 | 259.4 | 283.0 | 330.1 | 377.3 | 400.9 | 424.4 |
I-voltage eyinsalela yamanje yamanje engu-10kA - 1/2,5µs | i-kV ephezulu | 166.5 | 199.8 | 233.1 | 266.4 | 299.7 | 333.0 | 366.3 | 399.6 | 466.2 | 532.8 | 566.1 | 599.4 |
Ubukhulu bedivayisi
10kA | 60kV | 72kV | 84kV | 96kv | 108kV | 120kV | 132kV | 144kV | 168kV | 192kV | 204kV | 216kV |
A | 90 | 112 | ||||||||||
B | 210 | 232 | ||||||||||
C | 174 | 196 | ||||||||||
H | Kwenziwe ngokwezifiso ngokwezidingo zekhasimende | |||||||||||
I-Creepage ibanga (mm) |
Kwenziwe ngokwezifiso ngokwezidingo zekhasimende |
(Zonke izilinganiso ngo-mm.)