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PCM4.3 DEIF 差动电流继电器
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地 址:福建省漳州开发区南滨大道429号招商局芯云谷3号楼217-01
公司:厦门雄霸电子商务有限公司漳州分公司
DEIF的差动电流继电器RMC-131D保护发电机免受短路和发电机绕组泄漏电流的影响、
DEIF的差动电流继电器RMC-131D保护发电机免受短路和发电机绕组泄漏电流的影响。
继电器比较三相中每一相的差分电流,提供正弦电流的有效值测量。为了在故障条件下获得较短的响应时间,测量基于峰值。
多功能装置具有许多可调参数。
RMC-131D是DEIF用于发电机保护和控制的完整继电器系列的一部分。
变体
RMC-111D
- 短路
- 我%3E%3E: 100到400 %。%3C50毫秒响应时间
RMC 121d
- 短路
- 我%3E%3E: 100到400 %。2组触点(平行)
RMC-122D
- 短路和过电流
- 我%3E%3E: 100到400 %,我%3E: 50到150 %
- 组合功能
RMC 131d
- 差动电流
- 我%3E%3E: 100到400 %。2组触点(平行)。
-
特征
- 差动电流继电器
- ANSI代码87
- 三相电流的测量
- 非稳定测量
- 故障状态的LED指示
- 定时器控制跳闸
- 激活继电器的LED指示
- 额外的信号转换继电器触点
- 35毫米DIN导轨或底座安装
分散控制系统是以微处理器为基础,采用控制功能分散、显示操作集中、兼顾分而自治和综合协调的设计原则的新一代仪表控制系统。集散控制系统简称DCS,也可直译为“分散控制系统”或“分布式计算机控制系统”。 它采用控制分散、操作和管理集中的基本设计思想,采用多层分级、合作自治的结构形式。其主要特征是它的集中管理和分散控制。DCS在电力、冶金、石化等各行各业都获得了极其广泛的应用。
Adopting DEIF’s XL lighting indicator technology and outdoor scale design, BRW-2 and BW indicators provide bridge indicators with XL series lighting, which are designed to meet the unique regulatory and integration challenges of bridge flanks.
Like XL series lighting indicators, DEIF’s lighting bridge wing indicators also adopt DEIF’s patented, microprocessor-controlled X-Coil technology, which allows 360-degree rotation, 0.5-degree accuracy and 50g impact resistance, and has rich maritime certification. BRW-2 and BW series support CAN and various analog signals and dimming inputs, which speeds up installation and simplifies integration.
BRW-2 is a wall-mounted bridge wing indicator with front physical dimmer as standard, which is very suitable for meeting the requirements of bridge wing indicator, such as the requirements detailed in the OP notice of Panama Canal N-1.
BW is a flexible bridge wing indicator, hanging or standing on the pivot foot. There are two sizes available for indoor and outdoor installation, and the rear physical dimmer is standard.
DEIF’s standard scale series is designed to meet international standards, such as speed, pitch, rudder angle, rotation rate, azimuth angle, etc. In order to meet the needs of specific applications or brands, or to promote coordinated design, DEIF provides a cost-effective and fast customized scale design service. By using the pre-approval of DEIF, the cost and risk of system approval can be reduced and alleviated. The medical system includes BW and BRW new agreement indicators and other products of DEIF bridge combination, such as extra-large and phenylene diisocyanate.
We recommend that the instruments installed outdoors use white scale to prolong the life of the indicator.
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