Venture Lighting HPSE.50W/ E27 High Pressure Sodium Lamps

Description

Performance Data
Rated Light Output (Lumens @ 100 hours) 3300
Lamp Lumens per Watt (100hrs) 66
Rated Life (Hrs @ 10Hr./Start) 28000+
Correlated Colour Temperature (K) 2000
Chromaticity (CIE – X Y) 540,415
Colour Rendering Index (CRI) or (Ra) 25
Typical Warm Up Time (Minutes) 5
Typical Hot Restart Time (Minutes) 1
Energy Rating (ErP) A 55 kWh/1000h
Physical Data
Base Designation E27
Bulb Diameter (mm) 72
Max. Overall Length (mm) 156
Max. Base Temperature (°C) 210
Max. Bulb Temperature (°C) 400
Socket Pulse Rating (KV) 2.8
Mercury Content (mg) 2.5
Lamp Electrical Data
Nominal Lamp Wattage (W) 50
Lamp Operating Voltage (V) 88
Lamp Operating Current (A) 0.75
Min. Open Circuit Voltage (RMS) 198
Min. Starting Pulse (Peak V) 1800-2300
Min. Pulse Width (Microseconds) 1 @2700V
Min. Pulse Rate Per ½ cycle 1
Pulse Position (Electrical Degrees) 60-90, 240-270