序电流互感器
价格:电议
地区:上海
电 话:028-32950152
手 机:15008404860
传 真:028-38950150
应用范围滤波种类电流互感器
品牌国产型号LJK80
绕线形式单层间绕式

SH-LJK系列外形安装尺寸

外形尺寸SH-LJK80SH-LJK100SH-LJK120SH-LJK140SH-LJK160SH-LJK180SH-LJK200SH-LJK240SH-LJK260
直径80100120140160180200240260
L196216336300300300386386386
H165187205268268268344344344
D495459818181828282
E173193213270270270355355355
B145158173217217217279279279
C124138154179179179238238238
地脚螺孔M8M8M8M12M12M12M12M12M12

SH-LXK系列外形安装尺寸

外形尺寸SH-LXK40SH-LXK60SH-LXK80SH-LXK100SH-LXK120SH-LXK160SH-LXK180SH-LXK200SH-LXK300
直径406080100120160180200300
L115160175205220308308308475
H105145163198208300300300460
D50575756.55682828270
A8590105125140220220220390
H628095115118165165165263
地脚螺孔M6M10M10M10M10M10M10M10M12

SH-LJK系列:常用变比(特殊变比根据客户要求设计制作)

型号额定电流比(A)额定容量(AV)准确级
SH-LJB80~260(整体式)
SH-LJK80~260(开口式)
40/1,50/1,100/1110P5
50/52.510P5
100/5,150/5510P5

SH-LXK系列:常用变比(特殊变比根据客户要求设计制作)

型号额定电流比(A)额定二次负荷(Ω)准确级
SH-LXB40~300(整体式)
SH-LXK40~300(开口式)
40/1,50/1,75/1100/1,150/1,350/51~35级

现场电缆与互感器规格选择参数

CT规格Ø80Ø100Ø120Ø140Ø160Ø180Ø200Ø240Ø260Ø300
电缆截面(mM2)3×50及以下3×70
3×95
3×1202(3×150)2(3×185)2(3×240)3(3×185)3(3×240)5(3×185)5(3×240)
3×1503×2402(3×300)2(3×400)3(3×400)
3×1853×3004(3×185)3(3×300)4(3×