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FMH250/BU/OPEN main

FMH250/BU/OPEN

250W ED28 Open Rated Metal Halide Lamp, 4,200K

Fusion OPEN Rated Pulse Start Lamps offer superior light quality and performance. In addition, the high system efficacy of these lamps results in lower energy use and a reduced cost of operating when compared to a standard Quartz Metal Halide.

Product Features

Long Life 10, 000 hours - Reduces re-lamping and replacement costs
Excellent color rendering
Easier integration in existing luminaires
Benefits a cleaner environment

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  • Specifications Icon

    Product Specifications

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    Ordering Details

Product Name

Description

Details

FMH250/BU/OPEN

250W ED28 Open Rated Metal Halide Lamp, 4,200K

Arc Tube Length (mm)
28 mm

Arc Tube Material
Quartz

Average Life Hours (VERT)
15000 h

Base
EX39

Chromaticity
x=0.380,y=0.377

Diameter
3.58 in

Frequency
60 Hz

Initial Lumens (VERT)
25000 lm

Lamp Operating Current
2.1 A

Lamp Style
ED28

Length
8.31 in

Light Center Length (LCL) (in)
5 in

Light Center Length (LCL) (mm)
127 mm

Maximum Overall Diameter
3.58 in

Maximum Overall Length
8.31 in

Maximum Overall Length (MOL) (mm)
211

Maximum Temperature (Base)
210 °C

Maximum Temperature (Lamp)
400 °C

Mean Lumens (VERT)
20000 lm

Re-Strike Time for Hot Lamp
5-10 min

UL Listed
Yes

Voltage Rating
Ballast Dependent

Warm-up Time (to 80% of Output)
1-3 Minutes

Weight
1 lbs

Pack Quantity - Box
1

Pack Quantity - Case
12

Package Height - Case
10.43 in

Package Length - Case
12.99 in

Package Width - Case
16.5 in