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