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型号含义 | Meaning Of Model LZW8-10
L ZW8 - 10 断路器专用电流互感器
Dedicated Circuit Breaker Current Transformer
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:0.5/3kV; ◆ Rated insulation level: 0.5/3kV;
◆ 负荷的功率因数:COSΦ=0.8( 滞后 ); ◆ Power factorofload: 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极; ◆ Anti-Pollution grade: Class II;
◆ 环境温度:最低温度 -5℃,最高温度 40℃,日均温度不超过 30℃; ◆ Ambient temperature: -5℃ -40℃ , daily average temperature not more than 30℃ ;
◆ 海拔高度:≤ 1000 米; ◆ Altitude: ≤ 1000m;
◆ 产品标准:GB20840.1 GB20840.2。 ◆ Standard: GB20840.1 GB20840.2.
技术参数表 | Technical Data Form
准确级及额定输出 (VA)
额定一次电流 (A) 额定二次电流 (A) 额定绝缘水平 (kV)
型号 Type Accuracy class and Rated output
Rated primary current Rated secondary voltage Rated insulating level
10P(10P)
20~30~50 - E
50~100~150 5/10/10
100~200~300 10/15/15
LZW8-10 5(1) 0.5/3
200~300~400 10/15/15
200~400~600 10/15/20
600~1000~1200 20/30/40
注: 1) 可根据用户需求支座特殊规格或高精度产品;
2) 该电流互感器在适用过程中只能适用其中一个变比,几个变比不能同时使用;
3) 该型电流互感器可实现 A、B、C 想保护及零序接地保护。
Note: 1) according to user needs special specification bearings or precision products;
2) The current transformer can only be applied in the application process wherein a ratio, several ratio can not be used;
3) The current transformer can be achieved A, B, C, and want to protect zero sequence ground fault protection.
外形及安装尺寸 | Overall Dimension Drawing(mm)
1
3
4 4 4 4
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4 ˝ᄆᓣ МРጲଋڠ 4 XIJUF DPNNPO HSPVOE MJOF
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4 ˝ጙᓣὙ " 4 JT SFE "
4 ˝ᳫᓣὙ " 4 JT CMBDL "
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