Khoom Taw Qhia:
Tempered iav insulator khoom yog siv rau insulating thiab ncua cov xov hlau nyob rau hauv high-voltage thiab ultra-high-voltage AC thiab DC kis tau tus mob kab.
Cov khoom yog tsim los ntawm cov hlau hau, tempered iav qhov chaw thiab steel taw, uas yog glued ua ke nrog cov cement nplaum. Cov khoom no txhua tus tau txais cov qauv zoo tshaj plaws cylindrical lub taub hau hauv ntiaj teb, thiab nws cov yam ntxwv yog tias lub taub hau me me. Lub teeb yuag, siab zog thiab loj creepage nrug. Nws tuaj yeem txuag cov khoom siv hlau thiab txo cov nqi hluav taws xob.
Txheem ncua kev kawm ntawv iav insulator U70 SXP-70 U100 SXP-100 U120 SXP-120 U160 SXP-160 U210 SXP-210 U240 SXP-240 U300 SXP{{ 13}}
Pollution resistant ncua kev kawm ntawv iav insulator U70BLP SXWP-70P U100BLP SXWP-100P U120BLP SXWP-120PU160BLP SXWP-160PU210BLP SXWP-210P U240BLP{1} P
Khoom Parameter Table:
|
IEC npe |
U210BP/170H |
U210BP/155H |
|
Txoj kab uas hla D (mm) |
320 |
320 |
|
Qhov nrug H (mm) |
170 |
155 |
|
Creepage nrug L (mm) |
550 |
550 |
|
Qhov (socket) coupling (mm) |
20 |
20 |
|
Mechanical tsis ua hauj lwm load (kN) |
210 |
210 |
|
Mechanical Routine Test (kN) |
105 |
105 |
|
Lub zog ntub dej zaus tiv taus voltage (kV) |
55 |
55 |
|
Qhuav xob laim impulse withstand voltage (kV) |
140 |
140 |
|
Impulse puncture voltage (PU) |
2.8 |
2.8 |
|
Lub hwj chim zaus puncture voltage (kV) |
* 130 |
* 130 |
|
Xov tooj cua cuam tshuam voltage (µV) |
50 |
50 |
|
Corona Visual Test (kV) |
18/22 |
18/2 |
|
Fais fab zaus hluav taws xob arc voltage |
0.12s/20kA |
0.12s/20kA |
|
Net nyhav ib unit (kg) |
10.2 |
10.1 |
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