8290-191 超速检测系统  同步控制

型号：8290-191

特性和功能

512/524和1712/1724 epg是用于12或24 Vdc操作的三组件控制系统。

所有EPG系统包括:

电子调速

电动执行机构

磁性拾音器。

执行器模型有以下功输出:

512/524(全调速器行程30°):512 = 0.7 J (0.5 ft-lb);524 = 1.0 J (0.75 ft-lb)(项目号:8256-022)

1712/1724(全调速器行程35°):1712 = 1.6 J (1.2 ft-lb);1724 = 2.3 J (1.7 ft-lb)(项目号:8256-017)

所有执行器输出轴是0.375“-36 SAE锯齿在每一端

EPG系统功能包括:

不需要机械驱动或液压供应

最大可达2.3 J (1.7 ft-lb)

接受负载分担配件

12伏和24伏操作

单相下垂或同步控制

开关选择双动态

控制烟雾的起动燃油限制

符合欧盟指令

protect - gii是一种可配置的超速检测系统，用于在检测到超速或超速事件时安全关闭各种尺寸的蒸汽、天然气和水轮机。可在两个双冗余跳闸继电器输出使用2-out- 3

8290-191 超速检测系统  同步控制

Model: 8290-191

Features and functions

The 512/524 and 1712/1724 EPGs are three-component control systems for 12 or 24 Vdc operation.

All EPG systems include:

Electronic speed regulation

Electric actuator

Magnetic pickup.

The actuator model has the following work outputs:

512/524(full governor travel 30°):512 = 0.7J (0.5ft-lb); 524 = 1.0J (0.75ft-lb)(Item No. :8256-022)

1712/1724(full governor travel 35°):1712 = 1.6J (1.2ft-lb); 1724 = 2.3J (1.7ft-lb)(Item No. :8256-017)

All actuator output shafts are 0.375 "-36 SAE serrated at each end

EPG system functions include:

No mechanical drive or hydraulic supply is required

Up to 2.3J (1.7ft-lb)

Accept load sharing accessories

12 volt and 24 volt operation

Single-phase droop or synchronous control

Switch select dual dynamic

Starting fuel limit for smoke control

Compliance with EU directives

The ProTech-GII is a configurable overspeed detection system designed to safely shut down steam, gas, and hydro turbines of all sizes upon sensing an overspeed or overacceleration event. Available in two dual redundant trip relay outputs using a 2-out-of-3