XGN15-12金屬封閉SF6開關(guān)柜(環(huán)網(wǎng)柜)
XGN15-12 Metal- enclosed SF6 Switchgear (Circulating Network Switchgear)
性能與用途
1. XGN15-12型單元式六氟化硫環(huán)網(wǎng)柜采用三工位FLN36-12D型和FLRN36-12D型SF6負(fù)荷開關(guān),具有體積小、重量輕、外形美觀、操作簡便、安全可靠、長壽命、高參數(shù)、無污染、免維護等特點。
2. 滿足IEC60298,GB3906標(biāo)準(zhǔn)。
3. 具有“五防”功能,具有可靠的機械聯(lián)鎖和防誤操作功能。
4. 適用于交流50Hz,12kV的電力網(wǎng)絡(luò)中,作為環(huán)網(wǎng)供電和終端供電設(shè)備使用。
5. 自然閉鎖三工位(接地、分閘、合閘位置)
Functions and Applications
1. XGN15-12 is a unit type sulfur hexafluoride circulating network switchgear. The switchgear employs
FLN36-12D and FLRN36-12D three-working-position SF6 load switch. It is characterized by its compact-design, light weight; nice-looking appearance, easy operation, safe and reliable, long service life, high
performance data, free of pollution and less maintenance.
2. IEC60298 and GB3906 standards compliant.
3. With “Five -prevention” functions, reliable mechanical interlock and the operation errors averting
functions.
4. It is used in electric network (AC, 50Hz, 12kV) to be circulating network and terminal power supply.
5. Latches automatically in three positions (earthing, disconnecting and closing).
主要技術(shù)參數(shù)
額定電壓(kV):12
額定頻率:50Hz
母線額定電流(A):630
3秒額定熱穩(wěn)定電流(有效值):20 kA
額定峰值耐受電流:50 kA
熔斷器額定開斷電流(有效值):31.5 kA
工頻耐受電壓(kV/1min):42/48
防護等級:IP3X
外形尺寸(寬×深×高)(mm ):500(750)×860×1600(1800)
Primary Technical Data
Rated voltage (kV):12
Rated frequency: 50Hz
Rated busbar current (A): 630
Rated thermal stabilizing current (3s, effective value): 20kA
Rated peak withstand current: 50kA
Rated on-off current (effective value) of fusible cutout: 31.5 kA
Power frequency withstand voltage(kV/1min):42/48
Protection level: IP3X
Overall dimensions (width, depth, height) (mm): 500(750),860,1600(1800)