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Rectangular black electronic ballast with side wiring terminals

GE Lighting

GE Lighting GE332MVPS-N-V03 48 In Dimming Ballast 120/277V

SKU CH-86WM-N0Y8W

Dimming electronic ballast runs two or three 48-inch T8 fluorescent lamps at 120-277V with 0-10V control down to 3 percent

  • Supports up to three T8 lamps for flexible fixture design
  • Operates on 120 to 277V AC for universal voltage compatibility
  • Programmed start extends lamp life and reduces flicker
  • 0-10V dimming from 100 percent to 3 percent for precise light control
  • CA Title 20 compliant for regulated energy-efficiency standards

Application Scope

The GE Lighting GE332MVPS-N-V03 is a programmed-start electronic ballast designed for 48-inch T8 fluorescent lamps. It operates on input voltages from 120 to 277V AC and supports two or three lamps with a maximum combined load of 87 watts. It suits commercial and industrial fixtures requiring reliable cold-weather starting down to 60 degrees Fahrenheit.

Dimming Capability

Full continuous 0-10V dimming lets light output adjust smoothly from 100 percent down to 3 percent without step changes. The programmed start method reduces electrode wear during frequent dimming cycles, extending lamp life in occupancy-sensor or daylight-harvesting installations. CA Title 20 compliance confirms the unit meets California efficiency requirements for general service fluorescent ballasts.

Installation Checklist

Verify the fixture uses 48-inch T8 lamps and that the total lamp wattage does not exceed 87 watts across two or three lamps. Confirm the supply voltage falls within the 120 to 277V AC range and that a compatible 0-10V dimming control is available if dimming is required. Ensure the mounting location will not drop below the 60-degree minimum starting temperature.

Highlights

  • Supports up to three T8 lamps for flexible fixture design
  • Operates on 120 to 277V AC for universal voltage compatibility
  • Programmed start extends lamp life and reduces flicker
  • 0-10V dimming from 100 percent to 3 percent for precise light control
  • CA Title 20 compliant for regulated energy-efficiency standards

Specifications

BrandGE CURRENT

Questions about this item

How often will the 48 In T8 lamps need replacement when run at the 87 W maximum on this ballast?

Lamp life depends on the specific T8 tubes used; the ballast supports up to 87 W total across two or three lamps and operates with programmed start to reduce electrode wear.

What limits continuous operation of the GE332MVPS-N-V03 before thermal protection activates?

The ballast is rated for 120 to 277 V AC input and a minimum starting temperature of 60 °F; sustained full-load operation at high ambient temperature will trigger internal thermal shutdown first.

How much heat and audible noise does the ballast produce when dimmed to 3 percent via 0-10 V all day?

At 3 % output the ballast draws minimal power, so heat and acoustic noise are very low; full 100 % output generates typical electronic-ballast warmth and a faint high-frequency hum.

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