GE IS215VPROH2BD Turbine Protection & Emergency Trip Module

FAQ

Q1. What is the IS215VPROH2BD used for?
It is a turbine protection and trip control board used in GE Mark VI systems to monitor high‑speed protection inputs and execute safe emergency turbine shutdowns.

Q2. What types of protections does this board handle?
It handles emergency overspeed, loss of load, differential and other fast protection logics required to safely trip a turbine.

Q3. Does it support redundancy?
Yes— it can operate in both simplex and TMR (Triple Modular Redundancy) configurations for critical system reliability.

Q4. What voltage does this board require?
The board runs from a 125 V DC control power source typical of turbine protection systems.

Q5. How fast can it trigger trip outputs?
It uses dedicated protection logic with rapid response to fault conditions to drive trip solenoids promptly.

Q6. What happens if the board fails?
If it fails, high‑speed protections may be compromised, potentially delaying trip actions and risking unsafe turbine operation.

Q7. In what environment can it operate?
It is designed for industrial turbine control panels, with an operating range from about –30 °C to +65 °C.

Q8. What are the board’s dimensions and weight?
The board measures roughly 33 cm × 17.8 cm and weighs approximately 2.3 kg.