GE DS200EXPSG1ABB Bulk Power Supply

This bulk power supply board delivers high-current DC power for GE turbine systems. You will find the GE DS200EXPSG1ABB Bulk Power Supply Board converting AC line voltage into stable outputs for multiple modules. Its high capacity design supports demanding industrial control applications.

Technical Specifications

This board contains one main transformer and three independent output regulators. You can also locate two large filter capacitors for voltage smoothing. The GE DS200EXPSG1ABB Bulk Power Supply Board stores significant energy within its capacitor bank. These capacitors discharge gradually after you remove input power. Therefore, you should wait five minutes before handling this board.

Parameter	Specification
Full Product Name	GE DS200EXPSG1ABB Bulk Power Supply Board
Series	Mark VI / Speedtronic
Product Type	Bulk Power Supply Board
Weight	2.10 kg
Length	32.0 cm
Width	24.0 cm
AC Input	120/240 VAC (selectable)
Output 1	5 VDC / 30 A
Output 2	24 VDC / 10 A
Output 3	±15 VDC / 3 A
Total Power	450 W
Filter Capacitors	2 x 10,000 µF
Efficiency	78% typical
Status LED	1 (green)
Connector Type	Edge connector + terminal block
Energy Storage	20,000 µF total

Power Conversion Details

The GE DS200EXPSG1ABB Bulk Power Supply Board accepts either 120 VAC or 240 VAC input. You can select the input voltage using an internal jumper on the board. The switching converter delivers regulated outputs within ±1 percent of setpoint. Moreover, the large capacitor bank provides hold-up time for brief power interruptions. This design prevents controller resets during momentary voltage sags.

Mechanical Integration and Mounting

You must mount the GE DS200EXPSG1ABB Bulk Power Supply Board onto the designated standoffs inside the main cabinet. After positioning, secure the board using four M4 screws through the corner holes. The board measures exactly 32.0 centimeters in length and 24.0 centimeters in width. Its total weight reaches approximately 2.10 kilograms for stable mounting. Furthermore, the single status LED indicates proper output voltage presence.

Environmental and Storage Guidelines

You should store this GE DS200EXPSG1ABB Bulk Power Supply Board in a dry location away from conductive dust. The board operates reliably between -30°C and +65°C ambient temperature. Likewise, keep the unit away from water spray or excessive vibration. Because the board uses forced convection cooling, ensure unobstructed airflow around the heat sink.