HPS250W Bulb

Lamp type : Euro Super High-Pressure Sodium Lamps

Control Gear : HPS Ballast CWA gEAR + 5KV Ignitor

Performance

Light Output (Lumens @ 100 hours)           32000

Lamp Lumens Per Watt                               128       

Rates Life (Hrs. @10 Hr./Start                      20000

Correlated Colour Temperature(k)              2000K

Colour Rendering Index (CRI) or (Ra)          25

Starting time. Max(s)                                      5

Burning Position                                             Universal

Physical / Requirements

Base Designation                                            E40

Bulb  Designation                                             T46

Bulb Diameter (mm)                                         46

Max. Overall Length (mm)                                245

Light Centre Length (mm)                                146

Max. Base Temperature (°C)                           210

Max. Bulb Temperature (°C)                            400

Luminaire Type                                                  Enclosed

Lamp Electrical / Requirements

IEC  Standard                                                    IEC60662

Lamp Wattage (w)                                             250W

Lamp Operating Voltage (v)                            105V

Lamp Operating Current (Amps)                     2.9

Min. Open Circuit Voltage (RMS)                    198

Min. -Max. Starting Pulse(Peak KV)                3-5

Min. Pulse Width at 2800V (microseconds)     1

Min. Pulse Rate Per 1/2 cycle                            1

Pulse Position (Electrical Degrees)        80°  -90°

Note: The specification contains date about typical performance on 50/60Hz sine wave ballast at nominal power. Actual values may depend on ballast and applications. (Matching the electronic ballast effect is better,the use longer)

grow light hps 250W bulb