OSRAM CP85 / CP29 64805 - Halogen lamp 5000 W 230 V G38 for studio and set Fresnel (3200 K, 400 h)

OSRAM CP85 / CP29 64805 - Halogen lamp 5000 W 230 V G38 for studio and set Fresnel (3200 K, 400 h)

The OSRAM CP/85 (CP/29) 64805 is a professional 5,000W , 230V halogen lamp with a G38 base, designed for 5kW Fresnel projectors and other studio, television, and film lighting fixtures. It offers a color temperature of 3,200K with a CRI Ra 100 , a nominal luminous flux of 135,000 lm , and a lifespan of 400 hours . Its robust construction allows for instant start-up , virtually constant light output throughout the lamp's life, and dimming with the characteristic amber shift of tungsten.

For precise integration into professional luminaires, the 64805 features a 165 mm LCL , a total length of 279 mm , a 60 mm diameter , and a 26 × 33 mm illuminated field ( C13D filament type), ensuring a uniform and easily focusable beam. The recommended working position is s90 . Thanks to its reliability and photometric performance, it is a standard replacement in 5 kW Fresnel lighting systems for film sets, TV studios, rental companies, and theaters.

Main features

• Power / voltage: 5,000 W / 230 V (AC)
• Base / socket: G38 (mogul bipin)
• Luminous flux: 135,000 lm (Φ _use 153,010 lm)
• Light color: 3,200 K; CRI: Ra 100
• Key dimensions: Ø 60 mm; length 279 mm; LCL 165 mm
• Filament: C13D; illuminated field: 26 × 33 mm
• Nominal lifespan: 400 h
• Working position: s90
• Adjustable: Yes (with amber shift when dimming)
• Construction: Robust design for heavy use on stage and in studio

Product benefits

• Reference color and quality (3200 K, CRI 100) for skins and materials in camera.
• Homogeneous and focusable beam thanks to the filament geometry and the standardized LCL.
• Stable output throughout its lifespan and instant start-up for on-set operations.
• Wide compatibility with Fresnel and 5 kW G38 ​​luminaires used in TV, film and theater.

Use cases

• TV and film studio : key/fill, backlighting and scene modeling with 5 kW Fresnel.
• Theatre and concerts : main stage lighting and high-intensity effects.
• Events and rental : 5 kW standard for large format productions.

Frequently Asked Questions

• Are CP/85 and CP/29 the same? Both LIF designations are used in the market for this category; the official OSRAM reference for 230 V is CP/85 (also known as CP/29 in some listings), with the same key specifications.
• Is it adjustable with conventional dimmers? Yes; it supports dimming with phase-cut dimmers suitable for 5 kW/230 V, featuring amber shift .
• What is the working position? s90 , recommended by the manufacturer to ensure performance and service life.
• Safety requirements? Operate only in suitable luminaires with protective covers that contain fragments in case of breakage and limit UV radiation and heat towards the user.

Installation and safety

• Disconnect and allow to cool before handling; avoid touching the quartz.
• Check compatibility G38 , LCL 165 mm and space for Ø 60 mm / L 279 mm.
• Use high-temperature resistant lamp holders and wiring; maintain adequate ventilation.

Project description

OSRAM halogen lamp 64805 CP/85 (CP/29) ; base G38 ; 5,000 W , 230 V (AC) ; 3200K , CRI Ra 100 ; flux 135,000 lm (Φ _use 153,010 lm); LCL 165mm ; field 26 × 33 mm ( C13D filament); Ø 60mm ; length 279mm ; position s90 ; adjustable ; life 400 hours ; weight ≈ 364 g .