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NBB5-18GM50-E2工控模块

型号: NBB5-18GM50-E2  分类: foxboro
  • NBB5-18GM50-E2
  • NBB5-18GM50-E2
  • NBB5-18GM50-E2
  • NBB5-18GM50-E2
  • NBB5-18GM50-E2


产品详情资料
NBB5-18GM50-E2工控模块长为0.01UN/lN延时0.2至60 s,步长0.01 s角度-180°至+180°,步长5°精度拾取值为XA、XB(fN时)高对值的±5%重置率(与圆原点相关),小功能为105%,大功能为95%启动时间≤80毫秒数字发电机保护REG216/REG216 Classic 1MRB520004 Ben15页ABB Switzerland Ltd电力技术系统表17:定子过载(49秒)表16:功率(32)特性:•适用于− 有功功率保护− 逆功率保护− 无功功率保护•大和小功能•单或双或三相测量•输入变压器误差的可调补偿角设置:功率-0.1至1.2 PN,步长0.005 PN小设置:-0.005 PN(带测量CT)-0.02 PN(含保护CT)角度-180°至+180°,步长5°延迟0.05至60 s,步长0.01 s补偿角-5°至+5°,步长为0.1°标称功率PN 0.5至2.5 UN•in,步长0.001 UN•in复位比30%至170%,步长1%精度±10%设置或2%UN•in(用于保护CT)±3%设置或0.5%UN•in(用于堆芯平衡CT)无故意延迟的大运行时间70 ms特征:•单相或三相测量•运行特性根据ASA-C50.13•三相测量的高相位值•宽时间倍增器设置。图5定子过载保护功能特性设置:基础电流(IB)0.5至2.5 IN,步长0.01 IN时间倍增器k1 1至120 s,步长0.1 s拾取电流(Istart)1.0至1.6 IB±5%(fN时),±2%(Features: • Evaluation of instantaneous values, therefore extremely fast and frequency-independent on a wide scale • Storing of the highest instantaneous value after start • No suppression of DC components • No suppression of harmonics • Single- or three-phase • Maximum value detection for multi-phase functions • Variable lower limiting frequency fmin Settings: Voltage 0.01 to 2.0 UN in steps of 0.01 UN Delay 0.00 to 60 s in steps of 0.01 s Limiting fmin 25 to 50 Hz in steps of 1 Hz Accuracy of pick-up value (at 0.08 to 1.1 fN) ±3% or 0.005 UN Reset ratio >90% (for max. function) 0.1 ±2° for U/UN >0.1 ±5% ±10% ±10% Minimum operating time (incl. tripping relay): 21 ms Typical operating time (incl. tripping relay): Basic distance protection function With ancillary functions activated 30 ms +8 ms Typical reset time 45 ms Numerical Generator Protection REG216 / REG216 Classic 1MRB520004-Ben Page 14 Technical data (cont´d) ABB Switzerland Ltd Power Technology Systems Table 15: Minimum reactance (40) Table 14: Underimpedance (21) Features: • Detection of two- and three-phase short circuits (back-up protection) • Single- or three-phase measurement • Circular characteristic centered at origin of R-X diagram • Lowest phase value evaluation for three-phase measurement Fig. 3 Underimpedance protection function characteristics Settings: Impedance 0.025 to 2.5 UN/lN in steps of 0.001 UN/lN Delay 0.2 to 60 s in steps of 0.01 s Reset ratio <107% Starting time <80 ms (at fN) Features: • Detection of loss-of-excitation failure of synchronous machines • Single- or three-phase measurement • Out-of-step detection with additional time delay or count logic • Circular characteristic • Tripping possible inside or outside of the circle Fig. 4 Minimum reactance protection function characteristics Settings: Reactance XA -5 to 0 U 

发货期:1-3个工作日,具体可联系客服
质保:质保期一年!

 

主营产品简介
专注于DCSPLC、机器人控制系统、大型伺服四大系统领域。

主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。

优势:供应进口原装正品,专业停产配件,

发货快,货期精准,

主营品牌包括 ABB贝利、GE/FUANCFOXBORO、英维思TRICONEX 、本特利BENTLYA-B罗克韦尔、艾默生EMERSON OVATIONMOTOROLAXYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTHKUKANIDEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOGPROSOFT等品牌

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●使用前:

在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能,还需了解产品的使用寿命环境。

●充分学习产品使用手册,否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation,



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