Ultramax L high-efficiency electronic ballast. No. of lamps 4, input volts 120/277, ballast factor .77, input watts 97. Used on lamp types F32T8, F32T8/WM, F28T8, F32T8/25W.
Technical Specs
ItemFluorescent Ballast
Brand and SeriesUltraMax(R) P
Ballast Start TypeInstant
Number of Bulbs Supported3, 4
Ballast Bulb TypeT12, T8
Dimming TypeNo Dimming
Min. Starting Temp.-20 Degrees F
Input Watts37 W
Ballast Factor0.77
Frequency50 Hz
Total Harmonic DistortionLess than 10%
Width1 5/16 in
Wiring TypeParallel
Sockets IncludedNo
Product TypeFluorescent Ballast
Ballast TypeElectronic
Input Voltage120 to 277V AC
Max. Bulb Watts101 W
DimmingNo
Dimming MethodNo Dimming
Amps AC0.85
StandardscUL Listed, FCC - CLASS A Non-Consumer, NEMA Premium, Product Is Compliant With Material Restriction Requirements of RoHS, UL Class P, UL Listed, UL Type 1 Outdoor, UL Type CC, UL Type HL
Power Factor1
Operating Amps @ 120V0.62 A
Length9 1/2 in
Height1 in
Thermal ProtectionYes
Starter RequiredNo
Compliance and Restrictions
Environmentally Preferable
This item has been designated by the manufacturer as an environmentally preferable product (EPP) for the following reasons: Green Certification or Other Recognition: NEMA Premium(R) Rated