GE 73230 GE432MAX90-V60 T8 T8 Bi-Level Instant Start Load Shedding Dimming Ballast

GE 73230 GE432MAX90-V60 Bi-Level Load Shedding Dimming Ballast – 4 Lamp F32T8 – 120-277V

The GE 73230 GE432MAX90-V60 is a GE UltraMax electronic T8 dimming ballast designed for commercial fluorescent lighting systems that require bi-level load shedding control. This ballast operates up to 4 F32T8 lamps with 120-277V universal input and provides 0-10V load shedding dimming for energy management applications.

Unlike a standard instant-start ballast, the GE432MAX90-V60 is built for demand-response and load reduction systems where light output can be reduced from full output to approximately 60% light level. It is ideal for facilities using building automation, daylight harvesting, or utility load-shedding programs.

Product Overview

The GE432MAX90-V60 is used in commercial T8 fluorescent fixtures where controlled light reduction is needed for energy management. The ballast allows a compatible control system to reduce lighting from full output to a lower operating level, helping facilities lower demand while keeping the space illuminated.

This ballast is best suited for offices, schools, healthcare facilities, government buildings, retail stores, and retrofit projects using demand-response or load-shedding lighting controls.

Technical Specifications

Key Features

• Bi-level load shedding ballast for energy-management lighting systems.
• 0-10V control reduces output from 100% to approximately 60%.
• High 1.18 ballast factor for increased light output.
• Universal 120-277V input voltage.
• Instant-start operation for compatible commercial T8 fixtures.
• Anti-striation control helps reduce visible lamp spiraling with compatible T8 lamps.
• Designed for demand-response, daylight harvesting, and load reduction projects.

Compatible Applications

• Commercial office buildings
• Schools and universities
• Healthcare facilities
• Retail stores and shopping centers
• Government buildings
• Energy-management retrofit projects
• Demand-response and utility load-shedding systems
• Commercial T8 fixtures using F32T8 lamps

Before Ordering Verify

• Exact GE Model: Match GE 73230 / GE432MAX90-V60 to the existing ballast label.
• Lamp Count: Confirm the fixture requires a 4-lamp F32T8 ballast.
• Dimming Requirement: Confirm the project requires 0-10V load shedding from 100% to 60% output.
• Control Compatibility: Verify compatibility with the installed building automation or load-shedding control system.
• Input Voltage: Confirm fixture supply voltage is 120-277V.
• Ballast Factor: Confirm the 1.18 high ballast factor matches the desired light output.
• Wiring Diagram: Follow the wiring diagram on the ballast label before installation.

Safety & Installation Guidelines

• Qualified Installation: Ballasts should be installed by qualified personnel following applicable electrical codes.
• Disconnect Power: Turn off and lock out power before servicing the fixture.
• Control Wiring: Verify 0-10V control wiring before energizing the system.
• Grounding: Properly ground the ballast and fixture to support safe operation and reduce interference.
• Use Compatible Lamps: Confirm lamp type, lamp count, and ballast factor before installation.

Wholesale & Project Support

ADL Supply supports contractors, facility managers, maintenance departments, ESCOs, and commercial buyers with GE ballast replacement identification, retrofit project quoting, and volume order support.

For volume pricing, availability, or help confirming the correct GE ballast, contact ADL Supply at 1-800-235-3489.