Specifications

Abbrev. With Packaging Info.: M400UBT28 6/CS 1/SKU

ANSI Code: M59

Approx. Lumens (initial - horizontal): 32000

Approx. Lumens (initial - vertical): 36000

Approx. Lumens (mean - horizontal): 20500

Approx. Lumens (mean - vertical): 25500

Arc Length (in): 1.77

Arc Length (mm): 45

Average Rated Life - Horizontal (hr): 15000

Average Rated Life - Vertical (hr): 20000

Base: Mogul

Bulb: BT28

Color Rendering Index (CRI): 65

Color Temperature/CCT (K): 4000

Diameter (in): 3.5

Diameter (mm): 89

Family Brand Name: Compact Metalarc

Fixture Requirement: E

Lamp Finish: Clear

Light Center Length - LCL (in): 5

Light Center Length - LCL (mm): 127

Maximum Base Temperature C (F): 482

Maximum Bulb Temperature C (F): 662

Maximum Overall Length - MOL (in): 8 5/16

Maximum Overall Length - MOL (mm): 211

Nominal Wattage (W): 400

Operating Position: Universal

Ordering Abbreviation: M400/U/BT28

Warm-up Time (min): 2-4

Product Info

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Accessories

--> Sylvania - M400/480-KIT
--> Venture Lighting Corp - V90Y6413T 400W Metal Halide CWA Core and Coil, 480V

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