ALPHA-B40 4000LM 940 FS 38DEG WH IP20
PRODUCT FEATURES
● ALPHA-B is a series of energy efficient smart led downlight series is designed to replace old conventional metal halide and compact fluorescent downlights with high power for high ceiling.
● Extra Large size version ceiling recessed LED downlight with the means of 3 stainless steel brackets for firm installation it has an outer diameter up to 230mm and ceiling aperture 200mm.
● Body & Trim in die-cast aluminium powder coated in RAL finishes.
● Passive cooling system with pure aluminium heatsink powder coated ensuring the heat management system inside the luminaire maintaining the led source temperature and optimum performance for longer life with lowest depreciation of the luminous flux.
● Aluminium anodized reflector Glare-fee design, perfect light spot with precise cast with UGR<10 designed for workplaces with 40° cut-off angle preventing glare issues in computer labs, schools, offices. 38° beam angle as standards, options of 15°/24°/36°/60° on request.
● Designed with two types of dark light reflectors, Sandblasted as standards and bright silver mirror-finish as option.
● Premium high efficiency COB LED with CRI>90, high luminous with 2 Step Macadam’s to ensure SDCM<3, options of Citizen or Cree LED.
● High power factor led driver non-dimmable 220-240V, 50/60 Hz with PF<0.95 as standard.
● Other dimming protocols Triac, 1-10V, DALI are also available upon request.
● ALPHA-B could serve power consumption with 100lm/w (fixture’s real lumen) efficacy minimum of 30W up to 50W as standard. Upgradable up to 150lm/w.
● Median useful life L70B50 – 101000 h, L80B50 – 72000 h, L90B50 – 35000 h @ 25°C.
● 5 Year warranty.
| Ordering Code | 50285 | ||
| Product Name | ALPHA-B40 4000LM 940 FS 38DEG WH IP20 | ||
| Technology | CoB LED – Zhaga-compliant | ||
| Housing | Aliminium extrusion powder coated | ||
| Reflector | High purity anodized aluminium, glare-free (UGR<10-13), 38° BA | ||
| Trim | Die-cast aluminium in powder coated in white RAL | ||
| General Application | Offices, Schools, Work places with computers, Hospitals, Hotels | ||
| Certification | EU, CE, TUV, RoHs | ||
| Leds | Built-in Citizen CoB | ||
| Fixture Luminous Flux (lm) | 4101 | ||
| Luminaire Efficacy (lm/W) | 100 | ||
| Colour Temperature (K) | 4000 | ||
| Light Colour | Neutral White | ||
| CRI (Ra) | >90 | ||
| Colour Variation Initial (SDCM) | <3 | ||
| Photobiological Risk Group | RG0 | ||
| Total Power Consumption (W) | 40 | ||
| Main Voltage (V) | 240V, 50/60HZ | ||
| Electrical Protection | Class I or II | ||
| Dimmable | Non dimmable as standard, Dimming options protocols are available upon request | ||
| Colour | Standard: white front ring RAL 9016. Other RAL colours are also available upon request | ||
| IP rating | IP23 | ||
| IK rating | 02 | ||
| Included Lamp | Integrated LED | ||
| Diffuser | No diffuser / Open reflector | ||
| Driver | HF Electronic on/off non-dim with high power factor correction PFC > 0.95 | ||
| Operating Temperature °C | -20 to +45 | ||
| Housing | Die-Cast aluminium powder coted | ||
| Mount | Ceiling recessed with the means of 3 mounting brackets | ||
| Glow wire test © | 650°C | ||
| LOR (%) | 100% | ||
| Average life (Normal) h | L70B50 – 101000 h, L80B50 – 72000 h, L90B50 – 35000 h @ 25°C. | ||
| Warranty | 5 Years | ||


