自愈型电容器
MEALE-J单相/三相加强型电容器
MEALE-J系列自愈式低压并联电容器用于频率50Hz或60Hz低压电力系统设备的功率因数校正,适用于常规就地补偿和集中自动补偿;
MEALE-J系列低压并联电力电容器采用金属化聚丙烯薄膜卷制而成,特殊喷金工艺,圆柱型铝外壳结构,保证性能和质量的稳定。在电力系统中能提高有效功率,降低无功损耗,进行无功补偿(用于低压设备的功率因数较正和电压波形的改善),能够减少无功损耗,改善电压质量,节约电力能源。根据场合不同又分为单相电容器和三相电容器。
■ 功能特性
应用 | 滤除谐波 | 改善电源质量 | 提高功率因数 | 去谐滤波无功补偿 |
特性 | 圆柱形铝罐,紧凑型设计,并带有接地螺栓 | 灌封料:PU树脂(软树脂) | 输出范围:5~50kvar | 额定电压范围:250~525VAC |
安全性 | 自愈性 | 过压分离 | ||
使用维护 | 降低安装成本,易于安装和接线 | 体积小重量轻 | 免维护 |
■ 技术数据
类型 | 圆柱形结构,金属外壳,户内安装 |
电压 | 250V~525V根据用户需求可达2000V |
频率 | 50Hz或60Hz |
绝缘水平 | 额定电压的2倍加2000伏,但不低于3000伏 |
损耗 | tanδ<0.002 (20℃ 50Hz) |
温度范围 | -40℃~55℃ |
最高海拔 | 2000m |
标准 | GB/T12747.1&2-2017;IEC60831-1(2014);IEC60831-2(2014) |
过流能力 | 额定电流的1.8倍 |
过压能力 | 额定电压的1.15倍 |
■ 单相加强型电容器选型图
订货举例
合同订货提供内容:
A、下单型号: MEALE-J0.25--25
B、下单参数:单相电压:AC250V,50HZ;单相电流AC100A,输出无功功率25Kvar。
型号 |
电压
V.AC
|
50HZ | 60HZ | 电容量 |
外形尺寸
∅D×H(mm)
|
||
输出 | 电流 | 输入 | 电流 | ||||
额定电压250VAC, 50/60Hz | |||||||
MEALE-J0.25-10 | 250 | 10 | 单相40 | 12 | 单相48 | 509.3 | ∅76x200 |
MEALE-J0.25-15 | 250 | 15 | 单相60 | 18 | 单相72 | 764.0 | ∅86x235 |
MEALE-J0.25-20 | 250 | 20 | 单相80 | 24 | 单相96 | 1018.6 | ∅86x278 |
MEALE-J0.25-25 | 250 | 25 | 单相100 | 30 | 单相120 | 1273.3 | ∅96x278 |
额定电压280VAC, 50/60Hz | |||||||
MEALE-J0.28-10 | 280 | 10 | 单相35.7 | 12 | 单相42.9 | 406.0 | ∅76x200 |
MEALE-J0.28-15 | 280 | 15 | 单相53.6 | 18 | 单相64.3 | 609.0 | ∅86x235 |
MEALE-J0.28-20 | 280 | 20 | 单相71.5 | 24 | 单相85.7 | 812.0 | ∅86x278 |
MEALE-J0.28-25 | 280 | 25 | 单相89.3 | 30 | 单相107.2 | 1015.0 | ∅96x278 |
额定电压300VAC, 50/60Hz | |||||||
MEALE-J0.3-10 | 300 | 10 | 单相33.3 | 12 | 单相40 | 353.7 | ∅76x200 |
MEALE-J0.3-15 | 300 | 15 | 单相53.6 | 18 | 单相64.3 | 530.5 | ∅86x235 |
MEALE-J0.3-20 | 300 | 20 | 单相66.7 | 24 | 单相80.0 | 707.4 | ∅86x278 |
MEALE-J0.3-25 | 300 | 25 | 单相83.3 | 30 | 单相100 | 884.2 | ∅96x278 |
■ 三相加强型电容器选型图
订货举例
合同订货提供内容:
A、下单型号: MEALE-J0.45--25
B、下单参数:三相电压:AC450V,50HZ;三相电流AC32A,输出无功功率25Kvar。
型号 |
电压
V.AC
|
50HZ | 60HZ | 电容量 |
外形尺寸
∅D×H(mm)
|
||
输出 | 电流 | 输入 | 电流 | ||||
额定电压450VAC, 50/60Hz | |||||||
MEALE-J0.45-5 | 450 | 5 | 6.5 | 6 | 7.7 | 26.2x3 | ∅65x160 |
MEALE-J0.45-10 | 450 | 10 | 12.8 | 12 | 15.4 | 52.4x3 | ∅76x230 |
MEALE-J0.45-15 | 450 | 15 | 19.3 | 18 | 23.0 | 78.6x3 | ∅86x230 |
MEALE-J0.45-20 | 450 | 20 | 25.7 | 24 | 30.8 | 104.8x3 | ∅86x278 |
MEALE-J0.45-25 | 450 | 25 | 32 | 30 | 38.5 | 131x3 | ∅96x278 |
MEALE-J0.45-30 | 450 | 30 | 38.5 | 36 | 46.2 | 157.3x3 | ∅106x278 |
MEALE-J0.45-40 | 450 | 40 | 51.4 | 48 | 61.6 | 209.6x3 | ∅116x278 |
MEALE-J0.45-50 | 450 | 50 | 64.2 | 60 | 77 | 262x3 | ∅136x278 |
额定电压480VAC, 50/60Hz | |||||||
MEALE-J0.48-5 | 480 | 5 | 6 | 6 | 7.2 | 23x3 | ∅65x160 |
MEALE-J0.48-10 | 480 | 10 | 12 | 12 | 14.5 | 46x3 | ∅76x230 |
MEALE-J0.48-15 | 480 | 15 | 18 | 18 | 21.7 | 69x3 | ∅86x230 |
MEALE-J0.48-20 | 480 | 20 | 24 | 24 | 28.9 | 92.1x3 | ∅86x278 |
MEALE-J0.48-25 | 480 | 25 | 30 | 30 | 36 | 115.2x3 | ∅96x278 |
MEALE-J0.48-30 | 480 | 30 | 36 | 36 | 43.3 | 138.2x3 | ∅106x278 |
MEALE-J0.48-40 | 480 | 40 | 48.2 | 48 | 57.8 | 184.2x3 | ∅126x278 |
MEALE-J0.48-50 | 480 | 50 | 60.2 | 60 | 72.2 | 230.3x3 | ∅136x278 |
额定电压525VAC, 50/60Hz | |||||||
MEALE-J0.525-5 | 525 | 5 | 5.5 | 6 | 6.6 | 19.3x3 | ∅65x160 |
MEALE-J0.525-10 | 525 | 10 | 11 | 12 | 13.2 | 38.5x3 | ∅76x230 |
MEALE-J0.525-15 | 525 | 15 | 16.5 | 18 | 19.8 | 57.8x3 | ∅86x230 |
MEALE-J0.525-20 | 525 | 20 | 22 | 24 | 26.4 | 77x3 | ∅86x278 |
MEALE-J0.525-25 | 525 | 25 | 27.5 | 30 | 33 | 96.3x3 | ∅96x278 |
MEALE-J0.525-30 | 525 | 30 | 33 | 36 | 39.6 | 115.5x3 | ∅106x278 |
MEALE-J0.525-40 | 525 | 40 | 44 | 48 | 52.8 | 154x3 | ∅126x278 |
MEALE-J0.525-50 | 525 | 50 | 55 | 60 | 66 | 192.5x3 | ∅136x278 |
■ 单/三相加强型电容器 外形尺寸图(单位:CM)