IS200WPDFH1A - Power Distribution Board

Specifications

Part No.: IS200WPDFH1A
Manufacturer: General Electric
Country of Manufacture: United States(USA)
Product Type: Power Distribution Board
Series: Mark VIe

IS200WPDFH1A is a Power Distribution Board developed by GE. It is a part of Mark VIe control system. WPDFH is a TRLYH#F daughterboard that supplies power to the customer's solenoids. It has two power distribution circuits that can be used independently for 125 V dc, 115 V ac, or 24 V dc sources. Each section is made up of six fused branches that power the TRLYH#F terminal board. Each branch has its own voltage monitor across the secondary of its fuse pair. Each of these voltage detectors is fanned out to three independent open-collector drivers, which provide feedback to the R, S, and T I/O processors. The module should not be used in the absence of TRLY. Power is routed through this board to the TRLY terminal board points.

IS200WPDFH1A Features

• As TRLY lacks power distribution, WPDF is added to provide a standard 125 V dc or 115 V ac source, or an optional 24 V dc source with individual fuses, for field solenoid power.
• It includes a single fuse on the high side (pin 1 of J1-J4) of each power distribution circuit for alternating current applications where a fuse on the neutral return wire (pin 3 of J1-J4) is not desired.
• To reduce confusion and mean time-to-repair in troubleshooting this highly interactive board set, the TRLY 1F/WPDF should be treated as the lowest replaceable unit (LRU) and replaced as a set when diagnostic messages indicate that either is involved.
• If time and conditions allow, the individual failed board can be isolated further using golden boards to match with the individual suspect board.

Product Attributes

• Number of Power Distribution Circuits (PDC): 2 each rated 10 A, nominal 115 V ac or 125 V dcim
• Number of Fused Branches: 12: six for each PDC
• Fuse rating: 3.15 A at 25 degrees Celsius, 2.36 A is the recommended maximum usage at 65 degrees Celsius
• Voltage monitor, maximum response delay: 60 ms typical
• Voltage monitor, minimum detection voltage: 16 V dc, 72 V ac
• Voltage monitor, max current (leakage): 3 mA

Physical Characteristics

• Size: 10.16 cm wide x 33.02 cm high
• Temperature: -30 to 65 degrees Celsius
• Technology: Surface-mount

The most comprehensive selection of GE Speedtronic Mark VIe control spare parts can be found at World of Controls. WOC's professionals are available to assist you with your GE Mark VIe needs at any time. If you want any additional information, please contact WOC.

Frequently Asked Questions

 

What is IS200WPDFH1A?
IS200WPDFH1A is a Power Distribution Board developed by GE

What is the operating temperature of the Board?
The operating temperature ranges from -30 to 65 degrees Celsius

How to obtain this optional board?
Contact WOC. WOC sells PDMs and other turbine control components worldwide.