Venture Lighting HPSE.70W/ E27 High Pressure Sodium Lamps 00044

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Price:
£6.50 £9.99

Description

Venture Lighting HPSE.70W/ E27 High Pressure Sodium Lamps 00044 features:

  • 70w bulb.
  • Performance Data
  • Rated Light Output (Lumens @ 100 hours): 5300
  • Lamp Lumens per Watt (100hrs): 83
  • Rated Life (Hrs @ 10Hr./Start): 28000+
  • Correlated Colour Temperature (K): 2000
  • Chromaticity (CIE – X Y): 540,420
  • Colour Rendering Index (CRI) or (Ra): 25
  • Typical Warm Up Time (Minutes): 5
  • Typical Hot Restart Time (Minutes): 1
  • Burning Position: Universal
  • 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
  • Luminaire Type: Open/ Enclosed
  • Lamp Electrical Data
  • Nominal Lamp Wattage (W): 70
  • Lamp Operating Voltage (V): 90
  • Lamp Operating Current (A): 1
  • 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

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