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The LED Authority

Fulham FireHorse Electronic Emergency Ballast 120V/277V

SKU: FH3-DUAL-450L | Ordering Code: FH3-DUAL-450L  | UPC: 872180105338

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Product Highlights

  • Ignites one 4-Pin lamp
  • Clearance

Fulham Brand FireHorse 3 Electronic Emergency Ballast.  Designed to immediately switch to emergency mode when the primary AC power is interrupted.  120/277 Volt.

Cross reference with Bodine # B100.

  • Location Rating:  Damp
  • Frequency:  60hz
  • Listing:  Emergency
  • Test Indicator:  LED
  • Minimum Emergency Operation:  90 Minutes
  • Minimum Charging Operation:  24 Hours
  • Ballast Lamp Starting Mode: Programmed Start
  • Similar to Bodine B60

FH3-DUAL-450L Emergency Ballast Ignites One:

  • 9W-32W, 42W CFT/CFQ/CFTR 4 Pin
  • 9W-18W, 24W-39W, 40W FT/CFM/FQL 4 Pin
  • 15W-30W, 40W Circular FCRT5
  • 20W-32W, 40W Circular FCRT9
  • 10W-28W, 38W-39W 2D/4P
  • F4-F13 T5 Low Wattage
  • F14-F28-T5 Standard
  • F13-F25, F28, F30-F32, F35-F40 T8 Standard (Includes U-Bent)
  • F14-F25, F30-F40 T12/T10 Standard (Includes U-Bent)


Full Specs



Input Volts


Initial Lumen Output

The lumen output at first start-up.
Initial Lumen Output

Number of Lamps


Ballast Type

Magnetic ballasts are a legacy technology and use inductance to transform the line voltage to the voltage required to "fire" or excite the gasses in a lamp. Electronic ballasts use a variety of starting methods, and are more efficient than magnetic ballasts in converting input power to the proper lamp power and operate fluorescent lamps at higher frequencies, resulting in an overall lamp-ballast system – increasing efficacy 15% to 20% over a magnetic equivalent.
Ballast Type

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Length (in)

Width (in)

For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
Width (in)

Height (in)

For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
Height (in)

Lamps by Wattage

1x40W, 1x42W, 19-139


2 years

Ballast Lamp Type

The type of bulb the ballast can fire.
Ballast Lamp Type

AC Input (Watts)

The amount of watts to operate emergency lamps.
AC Input (Watts)

Charging Current (Amps)

The amount of current to charge a battery.
Charging Current (Amps)

Start Type

For Ballasts, indicates the method the ballast uses to start its bulbs. HID ballasts can be Probe or Pulse start. Fluorescent ballasts can be Rapid, Instant or Programmed start. For HID and Fluorescent bulbs, indicates the start-type of ballast that the bulb will work with.
Start Type
Customer Reviews
Q & A