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Small clear halogen capsule with two pins, T3.5 shape

SYLVANIA

SYLVANIA EYB-5 360W 85.50V Halogen Bulb 54448

SKU CH-KVN4-GZY8V

360 W halogen lamp with G5.3 base delivers 10000 lm at 3250 K for 75 hours

  • Power rating360
  • Light output10000
  • Color temperature3250K
  • Lifespan (hours)75
  • Color rendering100
  • Product typeHalogen Bulbs
  • High output with 10000 lumens for bright illumination
  • True-to-life colours from 100 CRI rendering
  • Warm 3250K tone suits stage and studio use
  • 360W at 85.5V delivers strong focused light
  • Compact T3.5 shape fits G5.3 2-pin fixtures

Purpose-built projection lamp

The SYLVANIA EYB-5 is a 360W halogen bulb designed for equipment requiring an 85.50V supply and a G5.3 2-pin base. It delivers 10000 lumens at a 3250K colour temperature with a CRI of 100. This lamp suits users needing a direct 54448 replacement for compatible projectors or stage fixtures.

Sustained output profile

Rated life is 75 hours, so the bulb is intended for intermittent rather than continuous duty. Light output remains consistent at the specified 10000 lumen level throughout that period. The T3.5 envelope and halogen fill maintain stable colour rendering at 100 CRI until end of life. Plan replacement cycles around the 75-hour figure for critical applications.

Thermal and electrical behaviour

The lamp draws 360 watts at 85.5 volts during normal operation, generating significant heat typical of high-output halogen sources. Fixture ventilation must handle this load to avoid premature failure. No active cooling components are integrated; the bulb relies entirely on the host equipment airflow. Power factor and inrush current are determined by the external ballast or driver.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 65% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameBulbamerica
Product typeHalogen Bulbs
Display
Light output10000
Power
Power rating360
More details
Color temperature3250K
Lifespan (hours)75
Color rendering100

Questions about this item

How much heat and power does the 360-watt halogen bulb generate during continuous operation?

The lamp draws 360 watts at 85.5 volts and produces 10000 lumens at 3250 K; with only a 75-hour rated life, expect significant heat output and plan for adequate fixture ventilation.

What fixture or base does the G5.3 2-pin bulb require to work?

It needs a socket that accepts a G5.3 bi-pin base and supplies 85.5 volts; the T3.5 envelope fits fixtures designed for that lamp shape and voltage.

Can the 3250 K, CRI 100 halogen lamp replace an older lower-wattage bulb in the same fitting?

Only if the fitting is rated for 360 watts at 85.5 volts and accepts the G5.3 base; the higher wattage and specific voltage mean it is not a direct substitute for lower-power lamps.

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