SURGE ARRESTER IFOMU 60KV UKUYA KU-245KV

I-surge arrester iyi-zinc oxide surge arrester ehloselwe ukuvikela amanethiwekhi okusabalalisa ngokumelene no-overvoltage obangelwa ukukhishwa komkhathi ngenxa yombani, futhi efanelekile ikakhulukazi ezindaweni ezinokungcola okuphezulu.

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

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

未标题-1
2

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.)

 

 

 


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