High Pressure Sodium Lamp in 250W/150W Power Changeable Type

Key Specifications/Special Features:

Can be applied for city illumination for 12 hours. The first 6 hours can be used as 250W and the next 6 hours can be used as 150W

The appearance and the connector of this power-changeable sodium lamp is same as a general lamps. The total power could be saved at 20%

Easy to replace the general 250W sodium lamps with this 250W/150W lamp system

Can be directly replaced and the ballast (must be inductive type) will be remained. A timing controller is series in AC input

Lamp wattage: HPS-SX 250W/150W (optional: 400W/250W; 400W/150W; 250W/70W; 150W/70W)

Lumen output: 28,000Lm/16,000Lm for 250W/150W

Ballast: special 250W HPS ballast (inductive type)

Ignitor: CD-2

Glass shell type: T38/T46/T67 or ED54/ED90/ED122/BT180

Lamp base: E27/MED/E40/MOG

Input volt: 220 - 240V (optional: 240V; 120V; 100V)

Timing controller: low power (150W) starts work after 6 hours normal power (250W) work. The timing controller can be set freely