SYLVANIA M400/U 400w Probe Start Metalarc 4000k M59/S Metal Halide bulb

Sylvania 64490 M400/U (MH400/U) - 400W Probe Start Metalarc metal halide lamp, universal burn, clear, unprotected arc tube, 4000k M59/S, 15000hrs

Sylvania Standard Metalarc Metal Halide lamps are an economical choice for a high efficacy, long life, white light source. This family of Metal Halide lamps allows for design flexibility with multiple light source solutions to choose from. Lamps with universal operating positions allow for a wider range of applications.
Also, METALARC lamps have significantly higher efficacy than mercury vapor or incandescent lamps and considerably better CRI than mercury vapor and high-pressure sodium.

Key Features & Benefits
- Well-balanced white light, 4000K correlated color temperature
- Multiple choices allow design flexibility
- Low initial costs
- Universal operating position on most types
- Lead-free welded base and lead-free glass
- Durable mount structure and lamp construction
- Good CRI
- Wattage: 400 Watt
- ANSI Code: M59/S
- Bulb Shape: BT37
- Base Type: Mogul (E39)
- Color Temperature: 4000 Kelvin
- CRI: 65
- Protected: No
- Life Hours: 15000

Brand	Sylvania
Ordering Code	64490
ANSI Code	M59/S
Base	E39 Mogul Screw
Bulb Type	High Intensity Discharge Bulbs (HID)
Color Rendering Index (CRI)	65
Color Temperature (K)	4000K
Lamp Finish	Clear
Rated Life (Hours)	20,000 Hrs. vertical 15000 Hrs. Horizontal
Shape	BT37
Maximum Overall Length (in)	11.5
Diameter (in)	4.6
Wattage (W)	400W
Initial Light Output	36,000 Lumens
Mean Light Output	Horizontal 21,000 Lumens, Vertical 24,000 Lumens
Warm-up Time	2-4 min.
CA Prop 65	Yes
CA Prop 65 Material	Mercury
UPC Code	046135644900

Manual:

Osram 64490 M400/U
Osram Sylvania Metal Halide Spread Sheet