LAMPHILL Recessed Slim Panel Light PP Series 48W 1x4ft (300x1200x32mm) IP20 - PP312-4840 / PP312-4865 SIRIM

Technical Specifications

Electrical Data

• Wattage: 48W

• Operating Voltage: AC175-265V 50/60Hz

• Color Temperature (CCT): 4000K / 6500K

• Color Rendering Index (CRI): >80

• Power Factor: >0.5

Performance Data

• Luminous Flux: 100lm/W

• Beam Angle: 120°

• IP Rating: IP20

• Lifespan: 25000h

Product & Physical Specifications

• Brand: LAMPHILL

• Model Code: PP312-4840 (4000K) / PP312-4865 (6500K)

• Shape: Rectangular (1x4ft imperial size)

• Materials: Aluminium + Iron

• Body Color: White

• Dimensions: 300x1200x32mm

• Installation Type: Recessed Slim Panel

• Certification: SIRIM

Product Overview & Applications

The LAMPHILL Recessed Slim Panel Light PP Series delivers 48W lighting performance in a sleek 1x4ft (300x1200x32mm) imperial size frame. Designed with a white aluminium and iron body, this SIRIM-certified slim panel light operates on AC175-265V 50/60Hz voltage with a power factor exceeding 0.5. Available in 4000K and 6500K color temperatures, it offers a wide 120° beam angle and an IP20 rating for indoor ceiling installations.

Equipped with high-efficiency output rated at 100lm/W and a CRI greater than 80, the PP Series ensures functional, color-accurate illumination across its 25,000-hour operational lifespan. Models PP312-4840 and PP312-4865 provide reliable recessed mounting for commercial, institutional, and residential ceiling systems.

• Commercial Office Ceilings: Ideal for standard 1x4ft recessed grids requiring 4000K or 6500K overhead illumination.

• Educational & Retail Spaces: Fits flush ceilings where clean color representation (CRI >80) and a broad 120° light distribution are needed.

• Indoor Residential Areas: Designed for modern interior ceiling layouts utilizing low-profile 32mm depth recessed fixtures.

Key Features

• High Efficacy Output: Delivers 100lm/W luminous flux at 48W power consumption for efficient indoor light distribution.

• Accurate Color Representation: Features a CRI >80 rating combined with 4000K and 6500K options to maintain natural color perception.

• Wide Voltage Range Support: Built to operate reliably across AC175-265V 50/60Hz electrical supply ranges with a power factor >0.5.

• Slim Recessed Construction: Durable aluminium and iron body with a low 32mm profile designed for recessed mounting and a 25,000-hour lifespan.

Frequently Asked Questions

Q1: What are the main differences between model PP312-4840 and PP312-4865?

A: Model PP312-4840 provides a 4000K color temperature, whereas model PP312-4865 delivers a 6500K color temperature. Both share identical 48W wattage, 300x1200x32mm dimensions, and IP20 specifications.

Q2: What is the power efficiency and light output of this 48W panel light?

A: The LAMPHILL PP Series produces a luminous flux efficiency of 100lm/W at 48W total power usage.

Q3: Can this light panel be installed outdoors or in high-moisture environments?

A: No, this product carries an IP20 rating, which is intended strictly for indoor dry locations.

Q4: What operating voltage does the LAMPHILL PP Series require?

A: This panel light supports an input voltage range of AC175-265V at 50/60Hz frequency.

Q5: What are the exact physical dimensions and installation requirement for this fixture?

A: The physical size is 300120032mm (1x4ft imperial size) designed specifically for recessed panel installation.

Q6: What certifications does this panel light hold?

A: This fixture is SIRIM certified and rated for an operating lifespan of 25,000 hours.

Q7: How wide is the light dispersion from this panel light?

A: The light source provides a wide 120° beam angle across the entire illuminated area.

Q8: What materials are used in the body construction of this model?

A: The main body structure is fabricated from a combination of aluminium and iron with a white surface finish.

• Model: PP312-4840(4000K) / PP312-4865(6500K)
• Voltage: AC175-265V 50/60Hz
• Wattage: 48W
• Color Temp.: 4000K / 6500K
• Product Size: 300*1200*32mm
• Luminous Flux: 100lm/W
• CRI: >80
• Power Factor: >0.5
• Beam Angle: 120°
• IP Rating: IP20
• Body Material: Aluminium + Iron
• Body Color: White
• Lifespan: 25000h