GE IS200WROBH1A Power Distribution Board
Overview
The IS200WROBH1A (commonly referred to as WROBH1A) is a power distribution module developed for the GE Mark VIe control system. This module serves as an enhanced companion to the TDBT (Terminal Board Relay) board. The core mission of the module is to work with the TDBT board, simulating the relay contact outputs and power distribution functions of a traditional terminal board. The module provides branch-protected power distribution for the relay contacts on the TDBT board, enhancing power capacity for relay circuits without modifying the existing control logic.
Note:The power management is core distribution + branch circuit, independent feedback mechanism.
🚀Function & Features
- Power Supply Method: The GE IS200WROBH1A receives bus power through parallel JF1 and JF2 connectors.
- Protection Mechanism: Each relay contact power input on the GE IS200WROBH1A is equipped with dual fuses (protection on both ends), with a default rating of 3.15 A.
- Wetting Current Support: The circuit design of the GE IS200WROBH1A ensures sufficient wetting current flows through contacts even under low-signal control, maintaining clean contacts and preventing signal false connections.
- Cabinet Power Distribution and Shunting:The GE IS200WROBH1A Power Distribution Board receives the main power input of the control cabinet and divides the power into multiple independent output circuits. It distributes power reasonably for different functional modules in the turbine control system, avoiding centralized load concentration and balancing the overall power consumption of the cabinet.
- Voltage Stabilization and Power Signal Filtering:This industrial power distribution board integrates built-in filtering and voltage regulation circuits. It suppresses voltage fluctuations and power clutter generated by industrial equipment operation, filters out unstable power signals, and outputs standard steady voltage for precision control modules. It reduces data errors and signal anomalies caused by power jitter in turbine control loops.
Specifications
|
Parameter |
Details |
|
Model Number |
IS200WROBH1A |
|
Product Type
|
Power Distribution Board
|
|
Series |
GE Mark VI Speedtronic Control System |
|
Board Type |
Relay/Fuse/Power Sensing Module (WROB) |
|
Fuse Configuration |
12 independent fuse channels |
|
Fuse Rating |
3.15A, 500VAC/400VDC (Fast-acting, IEC 60127-2 standard) |
|
Relay Contact Capacity |
5A @ 250VAC (Resistive Load) |
|
Operating Temperature Range
|
-20°C ~ +60°C
|
|
Storage Temperature Range
|
-40°C ~ +70°C
|
| Weight | 0.28kg |
| Length | 215mm |
| Width | 145mm |
| Height | 75mm |
Questions & Answers
💡 FAQ
Q: What is the main use of GE IS200WROBH1A?
A: The GE IS200WROBH1A is a power distribution board used for internal power shunting, voltage stabilization and circuit protection of GE Mark VI and Mark VIe turbine control cabinets.
Q: When to replace the turbine control power distribution board?
A: Replacement is required in cases of unstable power output, frequent power loop faults, aging circuit oxidation and long-term power supply abnormality.
Q: What is the brand?
A: GE
Q: What is the type?
A: Power Distribution Board
Q: What is the warranty?
A: 1 year
Q: What is the payment method?
A: T/T
why choose us?
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Contact us
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Phone Number
+86 18059276824
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