Halco® Ballast, Fluorescent Lamp, 40 W Lamp, 74 W Input Wattage, 120 to 277 V, 0.64/0.28 A, 50/60 Hz, Instant Start, 0 deg F Minimum Starting, <10 % Total Harmonic Distortion (THD), Power Factor: 0.98 to 0.99, 2 Lamps, Ballast Factor: 0.88, 1.19 Ballast Efficacy Factor (B.E.F), 9-1/2 in Length, 1.7 in Width, 1.15 in Height
| Amperage Rating | : | 0.64/0.28 A |
| Ballast Efficacy Factor (B.E.F) | : | 1.19 |
| Ballast Factor | : | 0.88 |
| Frequency Rating | : | 50/60 Hz |
| Height | : | 1.15 in |
| Input Wattage | : | 74 W |
| Lamp Type | : | Fluorescent |
| Lamp Wattage | : | 40 W |
| Length | : | 9-1/2 in |
| Minimum Starting Temperature | : | 0 deg F |
| Number of Lamps | : | 2 |
| Power Factor | : | 0.98 to 0.99 |
| Start Type | : | Instant |
| Total Harmonic Distortion (THD) | : | <10 % |
| Voltage Rating | : | 120 to 277 V |
| Width | : | 1.7 in |
Specification Sheet