MS400/BU/ED28/PS 12PK

Specifications Show all

General information

Base	E39  [ Single Contact Mogul Screw]
Operating Position	Base Up +/- 15 D  [ Base Up +/- 15 D]
Main Application	General Lighting (G)
Life to 50% Failures (Nom)	20000 h
ANSI Code HID	M155/M135/E
System Description	Pulse Start

Light technical

Color Code	640  [ CCT of 4000K]
Luminous Flux (Rated) (Min)	42000 lm
Luminous Flux (Rated) (Nom)	44000 lm
Color Designation	Cool White (CW)
Chromaticity Coordinate X (Nom)	385
Chromaticity Coordinate Y (Nom)	390
Correlated Color Temperature (Nom)	4000 K
Luminous Efficacy (Rated) (Min)	105 lm/W
Luminous Efficacy (rated) (Nom)	110 lm/W
Color Rendering Index (Nom)	68

Operating and electrical

Lamp Current (Nom)	3.2 A
Ignition Supply Voltage (Min)	254 V
Re-Ignition Time (Min) (Max)	6 min
Voltage (Max)	150 V
Voltage (Min)	120 V
Voltage (Nom)	135 V

Mechanical and housing

Bulb Finish	Clear
Cap-Base Information	Nic/Brass
Bulb Material	Hard Glass
Bulb Shape	ED28  [ ED28]

Approval and application

Mercury (Hg) Content (Nom)

50 mg

Luminaire design requirements

Bulb Temperature (Max)	842 °F
Cap-Base Temperature (Max)	446 °F
Cap-Base Temperature (Max)-DUP(do not use)	446 °F

Product data

Order product name	Pulse Start MH Std 400W/640 CW Mog ED28 1SL
EAN/UPC - Product	046677232528
Order code	232520
Numerator - Quantity Per Pack	1
Numerator - Packs per outer box	12
Material Nr. (12NC)	928601165501
Net Weight (Piece)	0.002 lb