The EXC-JY04 Kindergarten Ceiling Light, shaped like a five-pointed star, is a direct-lit, one-piece luminaire designed specifically for educational environments such as kindergartens and early learning spaces. Its structure features a robust metal back plate combined with an injection-molded frame, offering excellent dustproof and moisture-proof performance, making it highly durable in daily use.
Equipped with a high-quality PS diffusion plate with a haze value of 75%, the fixture delivers high brightness with uniform illumination across surfaces. The lighting is soft and consistent, free from blinding or dazzling glare, and designed to maintain average desk-level illumination above 420 lux with an impressive uniformity level of 0.8. This makes it ideal for maintaining visual comfort and focus in classroom settings.
The fixture incorporates a 1537 chip package known for its high luminous efficacy and low energy consumption. It delivers long-lasting performance with minimal light decay—achieving a luminous flux maintenance rate greater than 97.9% after 10,000 hours of operation—and poses no blue light hazard. The wide-angle lens integrated into the lamp beads ensures smooth, uniform light output with no visible spots or shadows.
Performance is further enhanced by its flicker-free operation, with light output waveform fluctuation depth controlled to under 1%, promoting eye safety and reducing visual fatigue. Installation is simplified with an adjustable mounting bracket that secures both the backplate and boom, providing a rigid, reliable setup that’s adaptable to various ceiling scenarios.
The EXC-JY04 operates at AC220-240V with a power consumption of 28W and a high power factor of ≥0.95. It delivers luminous efficacy over 85 lm/W and a total luminous flux of ≥2500lm. The color rendering index exceeds 95 for true-to-life color visibility, with a stable 4000K ±200K color temperature and a color tolerance within ≤4 SDCM. With a unified glare rating (UGR) below 16 and blue light hazard classification RG0, it meets strict safety and comfort standards. The light carries an IP40 rating and supports both pendant and ceiling-mounted installations. It weighs 2.29 kg and measures 500×400×65 mm.
