产品详细资料
•W1(3)接地时间OC拾取:输入接地电流水平(以继电器标称电流为单位),超过该水平,绕组1(3)的接地时间过电流元件将拾取并开始计时。•W1(3)接地时间OC形状:选择要用于绕组1(3)的接地时间过电流元件的时间过电流曲线形状。有关时间过电流曲线形状的描述,请参阅第5-58页的时间过电流图。•W1(3)GROUND TIME OC MULTIPLIER(接地时间OC乘数):输入乘数常数,所选时间过电流曲线形状(基准曲线)将通过该乘数常数在时间上偏移。•W1(3)GROUND TIME OC RESET(接地时间OC复位):输入所选时间过电流曲线形状(基准曲线)将在时间上偏移的乘数常数。W1(3W1(3)接地INST OC 1(2)DELAY(延迟):输入接地电流必须保持在拾取电平以上的时间,然后元件才能工作。注意:对于接地瞬时过电流1的绕组2和3以及接地瞬时超电流2元件上的所有绕组,上面的消息和下面的方案逻辑是相同的。
• W1(3) GROUND TIME OC PICKUP: Enter the level of ground current (in units of relay nominal current) above which the winding 1(3) ground time overcurrent element will pickup and start timing. • W1(3) GROUND TIME OC SHAPE: Select the time overcurrent curve shape to be used for the winding 1(3) ground time overcurrent element. Refer to Time Overcurrent Curves on page 5–58 for a description of the time overcurrent curve shapes. • W1(3) GROUND TIME OC MULTIPLIER: Enter the multiplier constant by which the selected time overcurrent curve shape (the base curve) is to be shifted in time. • W1(3) GROUND TIME OC RESET: Enter the multiplier constant by which the selected time overcurrent curve shape (the base curve) is to be shifted in time.W1(3) GROUND INST OC 1(2) PICKUP: Enter the level of ground current (in units of relay nominal current) above which the winding 1(3) ground instantaneous overcurrent 1 element will pickup and start the delay timer. • W1(3) GROUND INST OC 1(2) DELAY: Enter the time that the ground current must remain above the pickup level before the element operates. Note The messages above and scheme logic below are identical for windings 2 and 3 of ground instantaneous overcurrent 1 and all windings on the ground instantaneous overcurrent 2 element.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
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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