DS200GSIAG1B - Common DC Bus Regenerative Board

SPECIFICATIONS:

Part No: DS200GSIAG1B
Manufacturer: General Electric
Product Type: Common DC Bus Regenerative Board
Series: Drive Control
Power Supplies: 200-250Vac
Input Frequency: 50/60 Hz
Power Dissipation: Typical 15–20W
DC Bus Voltage Range: 200–300 VDC
Operating Temperature: -40°C to 70°C
Number of Phases: 3
Isolation Voltage: 1500V AC
Mounting: DIN rail
Availability: In Stock
Weight: 2.00 lbs
Size: 8.2 x 6.0 inches
Country of Origin: USA

FUNCTIONAL DESCRIPTION:

DS200GSIAG1B is a Common DC Bus Regenerative Board manufactured and designed by General Electric and is part of the drive control Series used in drive control systems. The Regenerative DC Common Bus Supply efficiently manages both motoring and regenerative energy for one or more AC drives, eliminating the need for a separate rectifier in each drive. When the connected drives demand motoring power, energy flows from the utility to the common DC bus to drive the motors. Conversely, during regenerative conditions such as rapid deceleration, excess energy is fed back from the common DC bus to the utility, improving energy efficiency and reducing heat generation. This system is ideal for applications that require fast or controlled stopping of heavy or high-inertia loads, such as saws, fans, flywheels, and centrifuges, as well as for unwind stands, uncoilers, and payoffs. It is also highly suitable for overhauling loads like hoists, cranes, downhill conveyors, and holdback rolls in process lines.

Regenerative DC Common Bus Supply Module is designed for simplicity and efficiency, with only five connections: three for AC power and two for the DC bus. Operating at 99% efficiency and near unity power factor, these modules can be easily paralleled for higher power requirements. By eliminating the need for traditional energy-wasting braking resistors, the module provides continuous regeneration on overhauling loads and enables instantaneous energy flow between the load and the utility. It prevents AC drives from overvoltage trips, allows rapid stopping of high-inertia loads, and delivers substantial energy savings. Built using the latest generation IGBT power devices, the module is robust, highly reliable, and phase-insensitive to the AC power line, making it a versatile and efficient solution for industrial drive applications.

INSTALLATION & INTEGRATION:

It is designed for easy installation in industrial environments. With only five connections, three for AC power and two for the DC bus, the setup is simple, reducing installation time and minimizing wiring errors. The module is DIN rail mountable, allowing seamless integration into standard control panels alongside existing AC drives. For higher power applications, multiple modules can be paralleled, providing flexible scalability without affecting system efficiency. The board is phase-insensitive, meaning it can operate reliably regardless of AC line phase sequence, and its compact design ensures it fits easily into tight spaces within industrial cabinets.

Integration with existing GE drive systems is smooth, as the board is fully compatible with standard AC drives and eliminates the need for individual rectifiers in each drive. Once installed, it immediately manages motoring and regenerative energy, stabilizing the DC bus, protecting the drives from overvoltage, and enabling energy recovery for rapid deceleration of high-inertia loads.

At WOC, we maintain the largest inventory of replacement parts for GE Drive Control systems, offering unused, rebuilt, and repair-backed boards to keep your operations running smoothly. Our team of experts is available around the clock to provide OEM support, technical guidance, and assistance with selecting the right components for your automation needs. By combining fast, reliable service with warranty-backed solutions, we ensure minimal downtime and maximum performance for your systems. For pricing, availability, or technical inquiries, you can easily reach our team by phone or email, and we’ll provide the support you need to keep your drives operating efficiently.

FREQUENTLY ASKED QUESTIONS:

What is the DS200GSIAG1B?

It is a Common DC Bus Regenerative Board designed for three-phase industrial drive systems. It regulates the DC bus voltage and manages energy during motoring and regenerative conditions. During braking or deceleration, excess energy is returned to the DC bus or utility. This improves energy efficiency and reduces heat generation in the drive system.

What are the input voltage and frequency specifications?

The board operates on a three-phase AC input of 200-250VAC at 50/60 Hz. It is phase-insensitive, allowing flexible installation in different industrial environments. The design supports stable operation without concern for AC line sequence. It ensures reliable performance under standard industrial power conditions.

What is the DC bus voltage range?

The DS200GSIAG1B supports a DC bus voltage range of 200-300 VDC. It maintains a stable voltage to connected drives during normal operation. Excess energy from regenerative events is fed back to the DC bus or utility, preventing voltage spikes. This ensures smooth motor control and protects system components.