Sylvania 64492 Metalarc 400W M59S Coated BT37 Quartz Metal Halide Lamp - 3700K Cool White

Product  Specs

• Wattage: 400 Watts
• Voltage: 135 Volts (Nominal)
• Color Temperature: 3700K Cool White
• Color Rendering Index (CRI): 70
• Base Type: E39 Mogul Screw-in Base
• Bulb Shape: BT37 Quartz
• Burn Position: Universal
• ANSI Code: M59S (Suitable for Open or Enclosed Fixtures)
• Rated Average Life: Up to 20000 Hours (15000 Horizontal, 20000 Vertical)
• Maximum Overall Length (MOL): 11.5 in / 292 mm
• Diameter: 4.6 in / 117 mm
• Arc Length: 1.77 in
• Hot Restrike Time: 7 to 12 Minutes
• Warm-up Time: 2 to 4 Minutes
• Maximum Base Temperature: 482 F / 250 C
• Maximum Bulb Temperature: 752 F / 400 C
• Initial Lumens: 36000 (Vertical), 32000 (Horizontal)
• Mean Lumens: 22500 (Vertical), 20500 (Horizontal)
• Family Brand: Sylvania Metalarc

Additional Information

• The "S" designation means this lamp can be used in open luminaires when operated within 15 degrees of vertical, away from people or flammable materials
• Ideal for high bay fixtures, parking lots, warehouses, and outdoor area lighting
• Designed for consistent output, high lumen maintenance, and long service life

Applications

• Commercial Lighting
• Industrial Lighting
• Area and Site Lighting
• Warehouse and Manufacturing Facilities
• Gymnasiums and Sports Arenas