EP4/32IS/MV/SC/HE T8 Fluorescent Ballasts 3-4 Lamp F32T8 Electronic Fluorescent Ballast High Efficiency

Howard Lighting EP4/32IS/MV/SC/HE 4 Lamp F32T8 Electronic Fluorescent Ballast 120-277V Small Case High Efficiency 

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Ballast Specifications
• Ballast shall have a five-year warranty
• Ballast shall be UL/cUL certified
• Ballast shall be sound rated Class A
• Ballast shall be Class P Type 1 Outdoor
• Ballast shall have a Lamp Current Crest Factor of <1.7
• Ballast shall withstand line transients as specified in ANSI C62.41
• Ballast shall meet ANSI C82.11 performance standard
• Ballast shall meet ANSI C82.77 harmonic standard
• Ballast shall comply with the limits of FCC Part 18 Class A
• Ballast shall have a lamp operating frequency greater than 40kHz
• Ballast shall have a 0oF minimum lamp starting temperature for primary lamp
• Ballast shall be Instant Start
• Ballast shall be Parallel Lamp Operation
• Ballast shall have minimum Power Factor of 97% for primary Lamp operation
• Ballast shall operate within +/- 10% of the ballast specified line voltage at 60 Hz