OSRAM CP/82 64674 – Halogen lamp 500 W 230 V GY9.5 for studio and stage (3200 K, 13,500 lm)

OSRAM CP/82 64674 – Halogen lamp 500 W 230 V GY9.5 for studio and stage (3200 K, 13,500 lm)

The OSRAM CP/82 64674 is a professional single-cap halogen lamp with a GY9.5 base, designed for film/TV, theater, photography, and entertainment applications . It offers a color temperature of 3200 K with a CRI of 100 , a nominal luminous flux of 13,500 lm , and a lifespan of 200 hours . It is fully dimmable and maintains the classic amber shift characteristic of tungsten when dimmed. Its 8 × 18 mm beam angle and 46.5 mm LCL facilitate predictable focusing in Fresnels, cutouts, and other compatible studio/stage lights. Compact dimensions: Ø 18 mm and length 80 mm (see endnote regarding manufacturer/distributor tolerances).

Main features

• Power / voltage: 500 W / 230 V (AC).
• Base / socket: GY9.5.
• Nominal luminous flux: 13,500 lm ( Φuse 12,540 lm).
• Color temperature: 3200K; CRI: Ra 100.
• Dimensions: Ø 18.0 mm; length 80.0mm; LCL: 46.5mm.
• Illuminated field: 8.0 × 18 mm².
• Nominal useful life: 200 h.
• Working position: Any; dimmable with amber shift .
• Reference codes: LIF CP/82 ; ANSI FRH .
• EU energy efficiency class: G (current labeling).

Product benefits

• Reference color (3200 K, CRI 100) ideal for skins and textiles in chamber.
• Homogeneous and controllable beam thanks to the illuminated field and the geometry of the filament.
• Wide compatibility in professional luminaires with GY9.5 500W.
• Smooth dimming with the characteristic warm appearance of tungsten when dimming.

Use cases

• Theatre and musicals : 500W fresnels and profiles for accents and highlights.
• TV/studio and photography : continuous lighting with perfect color reproduction.
• Events and rental : standard replacement in parks of GY9.5 luminaires.

Frequently Asked Questions

• Is it dimmable? Yes, it supports dimming with suitable 500W/230V dimmers ( amber shift effect).
• What is the job position? Any .
• Why do some connectors indicate a length of 90 mm? The current official OSRAM datasheet for 230 V lists 80 mm ; some distributors still use legacy connectors with 90 mm . Always check the available space in your light fixture.
• Safety recommendations? Operate in suitable luminaires with screens/protections against high temperature and UV .

Installation and safety

• Disconnect and allow to cool before handling; avoid touching the quartz.
• Check compatibility GY9.5 , LCL 46.5 mm and space for Ø 18 mm / length 80 mm.
• Use high-temperature resistant lamp holders and wiring; do not operate near heat-sensitive materials.

Project description

OSRAM CP/82 64674 single-cap halogen lamp; GY9.5 base; 500 W , 230 V (AC) ; 3200 K , CRI Ra 100 ; 13,500 lm ( Φuse 12,540 lm); LCL 46.5 mm ; field 8 × 18 mm² ; Ø 18 mm ; length 80 mm ; life 200 h ; position Any ; dimmable (with amber shift ); energy class G.