SE-330AU Series – Neutral-Earthing-Resistor Monitor 系列 - Littelfuse SE-330AU中性点接地电阻监控器提供超强保护

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免责声明

Littelfuse产品并非为以下用途而设计,也不应被用于这些用途:包括但不限于汽车、航空航天、医疗、救生、维生、核设施、高可靠性应用、用于手术植入体内的装置,或者在产品故障或运行无法达到理想状态的情况下会造成人身伤害、死亡或财产损失的任何其他应用。除非在适用的Littelfuse产品文档中已有明确说明。 如果将产品用于相关Littelfuse文件中未明确说明的任何其他用途,则产品不享受Littelfuse质保。 如果将产品用于相关Littelfuse文件中未明确说明的其他用途,则Littelfuse不会为因此造成的任何索赔或损失承担责任。 除非经Littelfuse另行许可,否则Littelfuse产品的销售和使用应遵守Littelfuse销售条款与条件。 "Littelfuse"包括Littelfuse, Inc.及其所有附属实体。

SE-330AU系列是一种先进的接地故障和接地电阻监测继电器,可用于低电压和中等电压的变压器和发电机。 它可以监测中性点电流、中性点接地电压和中性点接地电阻。 它可以连续监测中性点接地路径,以确认中性点接地电阻器(NER)的完整性。 由于开路NER会导致电流传感型接地故障保护失效,而且可能会导致操作人员误以为系统运行正常。

SE-330AU接地故障保护功能符合AS/NZS 2081.3:2002标准。输出包括四个继电器输出和一个模拟输出。 包括一个迷你USB端口,用于查看测量值和配置设置,还可查看事件记录。 可用于长期数据记录的内置microSD存储卡。 可提供网络通信选项。 对于非AS/NZS 2081应用,请参阅SE-330或SE-330HV。

电阻监控
SE-330AU结合电阻、电流和电压的测量值,持续确定NER完好无损。 能够在存在或不存在接地故障时检测电阻器故障。 感测电阻器与系统电压相匹配,用于监控高达35kV系统上的NGR。

接地故障监控
SE-330AU使用5A或30A初级电流互感器来提供 0.125至5A或0.75至30A的吸合设置范围,以符合AS/NZS 2081.3:2002标准。DFT滤波可确保不会出现由可调速驱动器的谐波噪音引起的误跳闸。 提供开路CT检测。

请在下方查看规格、认证和存货情况并订购零部件

Catalog #Supply
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VAC
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Relay Contacts ConfigAnalog Output Current mACommunicationsNew Rev AvailOld Rev AvailIEEE Device NumbersRelay
Contact
Operating
DimensionsWeight (lbs/g)Auto Manual ResetConformally coatedFrequencyGF Trip Level ASamplesCompare
产品号工作
电压
VAC
工作
电压
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继电器触点配置模拟输出电流 (mA)通信新版本可用旧版本可用IEEE器件号继电器
联系方式
工作
尺寸规格重量(磅/克)自动手动重置统一涂层频率GF断路电平(A)样品比较
SE-330AU-00-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-00-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-01-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; DeviceNet立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-01-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; DeviceNet立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-03-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; Ethernet (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-03-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; Ethernet (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-04-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; Ethernet (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-04-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; Ethernet (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-05-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; Ethernet (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-05-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; Ethernet (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-06-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; IEC61850 (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-06-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; IEC61850 (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-07-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; IEC61850 (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-07-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; IEC61850 (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-08-00 65 - 26585 - 2752 Form A; 2 Form C4 - 20USB; IEC61850 (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-08-01 65 - 26585 - 2751 Form A; 1 Form B; 2 Form C4 - 20USB; IEC61850 (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-20-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-20-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-21-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; DeviceNet立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-21-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; DeviceNet立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-23-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; Ethernet (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-23-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; Ethernet (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-24-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; Ethernet (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-24-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; Ethernet (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-25-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; Ethernet (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-25-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; Ethernet (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-26-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; IEC61850 (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-26-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; IEC61850 (Dual RJ45)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-27-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; IEC61850 (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-27-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; IEC61850 (RJ45 and SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-28-00 28 - 5236 - 722 Form A; 2 Form C4 - 20USB; IEC61850 (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购
SE-330AU-28-01 28 - 5236 - 721 Form A; 1 Form B; 2 Form C4 - 20USB; IEC61850 (Dual SC Fiber)立即No longer available50G - 50N - 51G - 51N - 59N - 86Fail-safe高8.4 x 宽3.9 x 深5.8(英寸)0公斤Latching; Autoreset标准50; 60; ASD0.125 - 30.0订购

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