ICN4S5490C2LSG: Phillips Advance Ballast

an image of the Phillips Advance Ballast ICN-4S54-90C-2LS-G ballast lighting fixture

Alternative model name/number: Philips Advance Ballast ICN-4S54-90C-2LS-G




ICN4S5490C2LSG is an electronic T5 fluorescent ballast that operates 4 lamps / light bulbs. It is a programmed start ballast for F54T5/HO – F58T8 lamps run AT 120 277v. This ballast is part of Advance’s Centium brand line. It is an ideal choice for new construction and replacing older ballasts with newer technology as it can help prolong lamp life in settings where frequent switching occurs. The ICN4S5490C2LSG ballast also features programmed start lamp ignition for energy efficiency.

Buy this ballast/replacement parts:

Click here to find the best prices and fast shipping via Amazon.com.

General Specifications

BrandPhillips AdvanceProduct LineCentium®
MFG Part Number: ICN-4S54-90C-2LS-GMFG Code:ICN4S5490C2LSG35I
UPC Code#781087047866GTIN#781087047866
Product typeElectronic Fluorescent BallastCase Pack1
Warranty5 yearUL ListingYes
Lamp type(1-4) Fluorescent tubes - F54T5HO, F58T8, 36W CFL 2G11, 50W CFL 2G11 or 55W CFL 2G11Voltage120 to 277
Lamps operated1,2,3,4Start MethodProgrammed Start
Ballast Factor.99Minimum Starting Temperature-20F
Frequency50-60HzLamp ConnectionSeries/Parallel

Specifications by Lamp Type and Numbers of Lamps

Lamp TypeNumber of LampsRated Lamp WattsMin. Start Temp (F/C)In Current (Amps)Input Power (ANSI Watts)Ballast FactorMAX THD%Power FactorMAX Lamp Current Crest FactorB.E.F.
F54T5/HO 154-20/-290.52620.99100.981.71.60
F54T5/HO 254-20/-290.991180.99100.981.70.84
F54T5/HO 354-20/-291.521851.00100.981.70.55
F54T5/HO 454-20/-292.002401.00100.981.70.42


  • Tube type: T5
  • Height (in): 1.18
  • Length (in): 16.7
  • Width (in): 1.7
  • Ballast 4

Additional information/Conclusion:

This Phillips Advance ICN-4S54-90C-2LS-G / Advance Ballast ignites 4 F54T5HO 120 277v Electronic Operates 4, 3, 2 or 1 F54T5HO/ 3, 4 FT502G11 or FT552G11 lamps, this ballast has wire leads. This is a Centium T5 Series programmed start electronic ballast. This 194° F degree-rated (rated for outdoor use) Advance Ballast electronic programmed start T5HO ballast is used for demanding, high-temperature lighting systems that support high-lumen fluorescent lamps. The ICN4S5490C2LSG ballast ignites one, two, three, or four F54T5/HO fluorescent lamps, or three or four FT50/552G11 fluorescent lamps, and it’s designed for maximum thermal dissolution.

This ballast also ignites:

  • Centium Series
  • 1 or 2 F54T5/HO
  • 1 or 2 F54T5/HO/ES (49W)
  • 1 or 2 FC12T5/HO
  • 1 or 2 FT36W/2G11
  • 1 or 2 FT55W/2G11
  • Base: 2-Pin (G5), 2-Pin (G13), 4-Pin (2G11)
  • Programmed Start
  • Electronic Ballast