Description
Technical Parameters
Product Introduction
IS210TREGH1B is used for the Mark VI series of gas turbine control systems. It powers three emergency trip solenoids and is managed by an I/O controller. Of its 12 relays, 9 are organized into three groups, each with 3 voting inputs, to control the 3 trip solenoids to coordinate emergency overspeed protection and emergency stop operations. The TREG terminal block and PPRO are compatible with the Mark VI system and connect to the PPRO module via a cable with a molded plug. The first I/O terminal block connects directly to the three trip solenoids, energy-saving resistors, and emergency stops, and the second terminal block accepts wiring for up to seven trip interlocks.
Technical Specifications
|
Manufacture |
General Electric(GE) |
|
Model |
IS210TREGH1B |
| Part Number | IS200TREGH1BDC |
|
Description |
Mark TPROH1B Emergency Protection
|
|
Origin |
USA |
|
Dimension |
35*35*15cm |
|
Weight |
0.85kg |
Product Details
In the Mark VI control system, the IS215VPRO works with the TREG terminal board.Cables with molded plugs connect the TREG to the IS215VPRO.
|
Revision
|
Details
|
|
TREGH1A |
Use TREGH1B as replacement
|
|
TREGH1B
|
125 V dc applications
|
|
TREGH2B
|
24 V dc applications
|
|
TREGH3B
|
This is a special version of H1B for use in systems with redundant TREG boards. Feedback circuit and economizing relay power is provided only by the JX1 connector
|
|
TREGH4B
|
This is a special version of H1B for use in systems with redundant TREG boards. Feedback circuit and economizing relay power is provided only by the JY1 connector.
|
|
TREGH5B
|
This is a special version of H1B for use in systems with redundant TREG boards. Feedback circuit and economizing relay power is provided only by the JZ1 connector.
|
Note In redundant TREG applications, it is typical to find one H3B and one H4B board used together. It is important that system repairs be done with the correct board type to maintain the control power separation designed into these systems.
Installation：
The three trip solenoids, economizing resistors, and the emergency stop are wired directly to the first I/O terminal block. Up to seven trip interlocks can be wired to the second terminal block.
Operation：
The TREG is entirely controlled by the IS215VPRO board. The connections to the control modules are the J2 power cable and trip solenoids. In simplex systems, a third cable carries a trip signal from J1 to the servo terminal board, which provides a servo valve clamp function upon turbine trip.
Solenoid Trip Tests：
The Mark VI controller is used to initiate tests of the trip solenoids. Online tests allow each of the trip solenoids to be manually tripped one at a time, either through the PTR relays from the controller, or through the ETR relays from the protection module. A contact from each solenoid circuit is wired back as a contact input to give a positive indication that the solenoid has tripped. Primary and emergency offline overspeed tests are provided too for
verification of actual trips due to software simulated trip overspeed conditions.
Product Application
Our products are widely used in CNC machinery and metallurgy, oil and gas, petrochemical, chemical, paper printing, textile printing and dyeing, machinery, electronics manufacturing, automobile manufacturing, tobacco, plastic machinery, electricity, water conservancy, water treatment / environmental protection, municipal engineering, Heating, energy, transmission and distribution industries.
-
10000 +lnventory
-
366Warranty
