Metal Halide Lamp - Pulse Start; ED37; 400 W; Clear

OVERVIEW

SYLVANIA METALARC® PULSE START 175, 200, 250, 320, 320/350,

350/400, 400, 750 and 1000 watt lamps provide less color shift, high

lumen maintenance and a long life. Their premium performance provides opportunities for higher maintained illumination levels and substantial energy savings. Additional increases in optical efficiency may be gained by fixture designs using compact outer jacket configurations. All high wattage pulse start lamps, 200W-1000W, are lead free.

SYLVANIA METALARC PULSE START lamps combine new metal halide

lamp technology with proven ignitor technology. The result is a more

transparent arc tube over life yielding less color shift and high lumen

maintenance.

Applications:

• Ambient lighting: Industrial and Commercial
• Canopy lighting
• Flood lighting
• Parking lots
• Security lighting

Key Features and Benefits:

METALARC PULSE START Lamps

• Excellent lumen maintenance
• Quicker hot restrike
• Long average rated life

175 Watt PULSE START

• 50% longer life than standard 175 watt
• 21% higher initial lumens and >50% higher mean lumens than

standard product

• Available in universal operating position

200 Watt PULSE START

• 20% energy savings over 250 watt lamp
• Available with Compact ET23.5 version for higher luminaire efficiency

250 Watt PULSE START

• 20,000 hour life rating for MS types (doubles the life of standard

250 watt)

• MP type has 50% longer life than standard 250 watt
• Available with PRO-TECH® design for open fixture use
• Available in universal operating position

320 Watt PULSE START

• 100 initial lumens per watt for clear lamps
• May be operated base-up through horizontal
• Compact ED28 size allows higher luminaire efficiency

320/350 Watt PULSE START

• Available in PRO-TECH design for open fixture use
• Lamp can be operated on 320 or 350 watt ballast

350/400 Watt PULSE START

• Incorporates PRO-TECH design for open fixture use
• Lamp can be operated on 350 or 400 watt ballast

400 Watt PULSE START

• 24% higher mean lumens than the
• M400/U and 16% higher mean lumens than the MS400/BU-ONLY
• Less color shift over lamp life
• Available with Compact ED28 version for higher luminaire efficiency
• Available in universal operating position

750 Watt PULSE START

• 25% energy savings over standard 1000 watt metal halide
• Compact BT37 outer jacket

1000 Watt PULSE START

• Compact BT37 outer jacket
• Available in universal operating position