Metal halide lamp E40 | 400W | 125V | 32000lm | 4500K | Philips

Technical Specifications
Model: MASTER HPI Plus 400W/645 BU E40 1SL/6
Power: 405 W
Base: E40
Voltage: 125 V
Light color: 4500 K
Color Rendering Index (CRI): 65
Luminous flux: ~32,000 lm
Luminous efficacy: 80 lm/W
Lamp shape: BD120
Lifetime: up to 20,000 h (L50)
Mercury content: 67 mg
Energy consumption: 446 kWh / 1000 h
Operating position: hanging ±15° or base up
Dimmable: no

Functions

High luminous flux (~32,000 lm) – illuminates large rooms and outdoor areas.

Long lifetime – up to 20,000 hours, less maintenance and replacement.

Compatible with high-pressure sodium or mercury lamp control gear.

Reliable design – glass cover protects against dust and light scattering loss.

Applications

For home user: Suitable for large garages, workshops, farm buildings where powerful lighting is required.

For engineer: Used in industrial projects, warehouses, sports halls, production areas for efficient large-area lighting.

For electrician: Easily integrated into existing luminaires with E40 sockets, must be used in enclosed fixtures according to IEC standards.

Ideal for logistics centers, retail areas, yards, or hangars.

Pros

Very powerful – ideal for large spaces.

Long lifetime – reduces replacement costs.

Efficient – 80 lm/W.

Suitable for various professional lighting systems.

Provides good visibility.

Cons

Not suitable for open luminaires – fully enclosed fixture required.

Not dimmable – cannot adjust light intensity.

Contains mercury – proper disposal required.

Higher energy consumption compared to LED solutions.