Fluorescent Ballasts - Electronic & Magnetic
AC Electronics AN-721PC
(1) Lamp - 21 Watt 2D CFL - 277V - Rapid Start - 0.90 Ballast Factor
- Voltage: 277
- Ballast Factor: 0.9
- Start Temp. (Min): 32 Deg. F
- Power Factor: 45%
- Start Method: Rapid Start
- Type: Electronic Fluorescent
- Weight: 0.24 lb.
$57.26
ea.
Robertson 01527P
(2) Lamp - 13 Watt CFL - 277 Volt - Preheat Start - 1 Ballast Factor
- ANSI Code: C82.1
- Wattage: 13 Watt
- Voltage: 277
- Ratings and Certifications: CSA
- Ballast Factor: 1
- Start Temp. (Min): 32 Deg. F
- Start Temp. (Max): 194 Deg. F
- Power Factor: 20%, 40%
- Start Method: Preheat Start
- Type: Magnetic Fluorescent
- Length: 3.25 in.
- Height: 1.94 in.
- Width: 1.5 in.
- Weight: 1.03 lb.
$60.80
ea.