OSRAM HMI DIGITAL 400W 70V GZZ9.5 metal halide lamp
Артикул: 4052899984127
Delivery
Self-pickup
Exchange/return of goods within 14 days
Official warranty from
manufacturer
Cash, non-cash (including VAT).
PrivatBank, Oschadbank
Key Features:
Lamp Type:
Metal Halide Discharge Lamp (HMI).
HMI (Hydrargyrum Medium-arc Iodide) lamps are specialized lamps that provide high light output and color rendering close to natural daylight.Power:
400 W.
This is an average power, which makes the lamp suitable for use in professional lighting fixtures with digital control.Voltage:
70 V.
The lamp is designed to work with digital ballasts, which provide stable voltage and power control.Socket:
GZZ9.5.
This is a special two-pin socket that ensures a secure connection and fixation of the lamp in the lighting fixture.Luminous Flux:
About 32,000-36,000 lumens (the exact value depends on the model and operating conditions).
This is high brightness, which makes the lamp suitable for professional use.Color Temperature:
Typically around 5600-6000K.
This is a cool white light, close to daylight, which makes the lamp ideal for film and photography.Color Rendering Index (CRI):
About 90–95.
This means that the lamp provides excellent color rendering, which is important for professional lighting.Service life:
About 750–1000 hours.
This is a typical indicator for medium-power metal halide lamps.Dimensions:
The lamp has compact dimensions, which allows it to be used in professional lighting fixtures. The exact dimensions depend on the model.
Operating principle:
HMI metal halide lamps operate on the basis of a gas discharge in an environment of inert gases and metal vapors (e.g. mercury, metal halides). When voltage is applied between the electrodes, an arc discharge occurs, which heats the gases and vapors, causing a bright glow. The addition of metal halides improves color rendering and light output. Digital ballasts provide precise power control and stable operation.
Advantages:
High brightness: The lamp provides a powerful luminous flux, making it ideal for professional lighting.
Excellent color rendering: Thanks to the high color rendering index (CRI), the lamp renders colors naturally and accurately.
Daylight: The color temperature of 5600-6000K is close to natural daylight, which makes the lamp suitable for filming.
Digital control: The lamp is compatible with digital ballasts, which allows precise power control and ensures stable operation.
Energy efficiency: High luminous efficiency at relatively low energy consumption.
Disadvantages:
Heating: The lamp gets very hot during operation, which requires a cooling system in the device.
Sensitivity to voltage fluctuations: For stable operation, a high-quality digital ballast is required.
Mercury content: Like other gas discharge lamps, the HMI Digital 400W contains mercury, which requires careful disposal.
Time to reach full power: Metal halide lamps require time to warm up and reach full brightness (usually several minutes).
Scope:
Film and photo lighting: The lamp is used in professional lighting fixtures for filming movies, advertising and photo shoots.
Stage lighting: Suitable for concerts, theaters and other events where powerful and high-quality light is required.
Architectural lighting: Used to illuminate buildings, monuments and other objects.
Industrial lighting: Used in floodlights to illuminate large areas such as warehouses and open areas.
Features of operation:
The lamp requires careful installation, since its bulb is sensitive to mechanical damage.
When replacing the lamp, it is important to follow the manufacturer's recommendations for the device to avoid damage.
The lamp should only be used in compatible lighting fixtures equipped with digital ballasts.
After switching on, the lamp requires time to warm up and reach full power.
Conclusion:
The HMI Digital 400W 70V GZZ9.5 is a modern metal halide lamp that combines high brightness, excellent color rendering, and compatibility with digital control systems. It is ideal for professional use in film and photo lighting, stage lighting, and other areas where powerful, high-quality light is required. However, its operation requires compliance with certain rules to ensure maximum service life and safety.
