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型号含义 | Meaning Of Model LZW32-10A/B/C
L ZW32 - 10 A/B/C 断路器专用电流互感器
Dedicated Circuit Breaker Current Transformer
结构代号 ( 复匝式 )/Stryctyre code(Turn type)
额定电压 (kV)Rated voltage(kV)
真空断路器专用型号 /Vacuum circuit breaker dedicated type
电流互感器 /Current transformer
技术参数 | Technical Data
◆ 额定绝缘水平:12/42/75kV; ◆ Rated insulation level: 12/42/75kV;
◆ 负荷的功率因数:COSΦ=0.8( 滞后 ); ◆ Power factor of load: COSΦ=0.8(lagging);
◆ 额定二次电流:5A 或 1A; ◆ Rated secondary current:5A or 1A;
◆ 额定频率:50 或 60Hz; ◆ Rated frequency: 50 or 60Hz;
◆ 污秽等级:II 级; ◆ Anti-Pollution grade: Class II;
◆ 环境温度:最低温度 -25℃ , 最高温度 40℃ , 日均温度不超过 30℃; ◆ Ambient temperature: -25℃ -40℃ ,daily average temperature not more than 30℃ ;
◆ 海拔高度:≤ 2000 米; ◆ Altitude: ≤ 2000m;
◆ 产品标准:GB20840.1 GB20840.2。 ◆ Standard: GB20840.1 GB20840.2.
技术参数表 | Technical Data Form
准确级组合 额定二次输出 (VA) 额定短时热电流 (kA)
型号 额定一次电流 (A) Rated primary crrent 额定动稳定电 (kV)
Type Rated primary current Combined Rated short-time Rated dynamic current
accuracy classes 0.2S 0.5 3P thermal current
5~200 10P10 90Iin 225Iin
LZW32-10A 300~400 10P20 - - 15 21 52.5
500~630 10P30 32 80
30~50~75 5 10 10
50~100~150 10P10 5 10 10 90I1n 225I1n
100~200~300 10P20 10 15 10
LZW32-10B
200~300~400 10P30 10 15 10 21 52.5
200~400~600 0.2S/10P 10 15 10
600~1000~1200 20 30 20 32 80
50~75~100
75~100~150 3.75 5 5 90I1n 225I1n
100~150~200 0.2S 5 7.5
150~200~300 0.5 7.5 7.5 21 52.5
LZW32-10C 200~300~400 5P10
300~400~500 0.2S/5P10 10 10
400~500~600 0.5/5P10 10 32 80
500~600~800
600~800~1000 15 15
外形及安装尺寸 | Overall Dimension Drawing(mm)
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-;8 " -;8 # -;8 $
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