JWELERY COB LED Downlight 3W

Basic Parameters

• Model Number: JWELERY-DL-COB-3W

• Input Power: 3W (±5%)

• Luminous Flux: 270 lm

• LED Type: High-quality COB (Chip-on-Board) LED

• Color Temperature (CCT):

– Standard Options: 2700K (Warm White) / 3000K (Warm) / 4000K (Neutral) / 5000K (Cool)

• Color Rendering Index (CRI): ≥80 (≥90 optional)

• Beam Angle: 30° (spot) / 60° (flood) – selectable

Electrical Parameters

• Input Voltage: AC 85–265V (universal) / DC 12V/24V (optional)

• Frequency: 50/60 Hz

• Power Factor (PF): ≥0.9

• Driver Type: External constant current driver (IP20/IP67 options)

– Dimmable Option: TRIAC/0–10V/PWM (specify when ordering)

• Input Wire: 2×0.75 mm² (standard length: 20cm)

Material & Finish

• Housing Material: Die-cast aluminum (ADC12 or equivalent)

• Surface Finish Options:

– Black: Matte powder-coated

– Silver (Aluminum): Anodized

– Raw Aluminum: Brushed/machined (uncoated)

• Bezel Thickness: 1.5–2.0 mm (optimized heat dissipation)

Thermal & Mechanical

• Heat Dissipation: Integrated aluminum fins/ribs

• Operating Temperature: –20°C to +50°C

• Ingress Protection (IP):

– Downlight: IP20 (indoor)

– Driver: IP20 (indoor) / IP67 (outdoor, optional)

• Installation: Spring clip or screw-fixed (cutout Ø55–75mm)

Optical & Performance

• Lens/Reflector: PMMA (acrylic) anti-glare lens / aluminum reflector (for narrow beam)

• Efficacy: 90 lm/W

• Lifespan: 30,000–50,000 hours (L70 standard)

Certifications & Compliance

• Safety: CE, RoHS, EN/IEC 60598

• EMC: EN 62493, EN 61000-3-2

• Warranty: 3 years (driver: 2–5 years depending on type)

Packaging

• Unit Dimensions: Ø60–80mm, H30–50mm

• Weight: 100–150g (excluding driver)

• Packaging: 10pcs/box (foam-protected)

Ordering Guide

• Finish: Specify black/silver/raw aluminum

• CCT: Fixed or tunable (requires external controller)

• Driver: Select IP20 (indoor) or IP67 (outdoor)

Notes for Buyers

• Confirm driver type (dimmable/non-dimmable) and IP rating.

• For high-CRI (≥90) or custom beam angles, specify in order.

• Driver sold separately unless bundled.

Let me know if you need modifications (e.g., beam angle options, driver specs)!

Applications

• Jewelry/Retail Stores: High-precision accent lighting (COB for crisp shadows)

• Museums/Galleries: High-CRI versions recommended

• Residential/Commercial: Recessed ceiling lighting