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DS200CDBAG1BDB

DS200CDBAG1BDB

DS200CDBAG1BDB DS200CDBAG1BDB

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DS200CDBAG1BDB comes in UNUSED as well as REBUILT condition.

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SPECIFICATIONS

Part Number: DS200CDBAG1BDB
Manufacturer: General Electric
Series: Drive Control
Product type: Contactor Driver Board
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

DS200CDBAG1BDB is an Contactor Driver Board designed and developed by GE. It is a part of Drive Control control system. It plays a crucial role in the operation of contactors within the system, ensuring precise control and reliable performance. Contactor Driver Board provides power to open and close a contactor, operating under the control of either the Power Supply Board (DCFB) or the Power Supply and Instrumentation Board (SDCI). Contactors utilized with the CDBA typically have coil voltages ranging from 30 to 40 volts DC.

Features

  • Contactor Closing Mechanism: To close a contactor, the CDBA applies a specific voltage of 105 volts DC for a duration of 250 milliseconds. This voltage pulse is designed to forcefully close the contactor. Following the initial closure, the CDBA regulates the contactor drive current at a predetermined level, which is set using a potentiometer (pot) labeled as RV1. This regulation ensures that the contactor remains securely closed during operation.
  • Potentiometer Adjustment: During replacement of the board, it's imperative to adjust potentiometer RV1 on the new board to the same position as on the board being replaced. Failure to adjust potentiometer RV1 correctly, especially for DS304-type contactors, may result in improper regulation of the contactor drive current, potentially causing the contactor coil to fail.
  • Maintenance Considerations: Proper adjustment of potentiometer RV1 is critical for maintaining the integrity and longevity of the contactor system. Regular inspection and calibration of potentiometer settings during board replacements or maintenance procedures help ensure consistent and reliable operation of the contactors.

Configurable Hardware

  • Berg-Type Jumpers: The board includes two Berg-type jumpers designated as .TP1 and J2. These jumpers serve various purposes, including facilitating manufacturing tests or accommodating customer-specific options. Their configuration can be adjusted based on specific requirements during the manufacturing process or to cater to unique customer needs.
  • Adjustable Potentiometer (Pot) RV1: Potentiometer RV1 is another hardware component present on the board. It is utilized to set the contactor drive current, providing control over the current levels to ensure optimal performance of the contactors. The adjustment of RV1 allows for fine-tuning the contactor drive current according to system requirements and specifications.
  • Functionality and Usage: The Berg-type jumpers and potentiometer RV1 play essential roles in the functionality and customization of the board. They provide flexibility in configuring the board for specific applications, manufacturing tests, or customer preferences. Proper adjustment and configuration of these hardware elements are crucial to ensure optimal performance and compatibility with the contactor system.
  • Setting Contact Current: Potentiometer RV1 is typically set to regulate the contactor drive current at 1.5 A under normal operating conditions. However, for DS304-type contactors, the contactor drive current must be adjusted to 0.75 A to meet specific requirements.

WOC is happy to assist you with any of your GE requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.

FREQUENTLY ASKED QUESTIONS

What is DS200CDBAG1BDB?
It is an Contactor Driver Board designed and developed by GE

What is the purpose of Berg-type jumpers on the board?
Berg-type jumpers provide flexibility in configuring the board for specific applications or accommodating customer preferences. They can be adjusted during manufacturing tests or tailored to meet unique requirements.

How does potentiometer RV1 contribute to the functionality of the board?
Potentiometer RV1 allows for the adjustment of the contactor drive current. This feature enables fine-tuning of current levels to ensure optimal performance and compatibility with the contactor system.

What are the typical settings for potentiometer RV1 on the board?
Potentiometer RV1 is typically set to regulate the contactor drive current at 1.5 A under normal operating conditions. However, for DS304-type contactors, the current must be adjusted to 0.75 A.