Sodium lamp PG12-1 | 100W | 97V | 2500K | 5100lm | MASTER SDW-T 100W/825 Philips

Technical Specifications:

Model: MASTER SDW-T 100W/825 PG12-1

Base: PG12-1

Operating Position: Universal (any)

Power: 97 W

Nominal Voltage: 97 V

Luminous Flux: 5,100 lm

Color Temperature: 2500 K

Color Rendering Index (CRI): 83

Lamp Shape: T31

Lamp Material: Hard glass

Lamp Finish: Clear

Lamp Dimensions: Diameter: 32 mm; Length: 149 mm

Average Lifetime (50% failure): 15,000 h

Useful Life: 10,000 h

Luminous Efficacy: ~52.6 lm/W

Energy Efficiency Class: G

Mercury Content: 11.4 mg

Energy Consumption: 97 kWh/1000 h

Weight: 0.055 kg

Dimmable: No

Usage Scope: Only with Philips control gear

Features and Benefits:

Warm white light (2500K) with excellent color rendering (CRI 83)

Ideal for open luminaires – natural light and efficient illumination

Long service life – fewer replacements and lower maintenance costs

High-temperature resistance – suitable for demanding environments

Reliable and consistent light quality throughout lifetime

Applications:

Commercial lighting (stores, showcase lighting)

Warm lighting for public spaces and galleries

Industrial and architectural lighting

Greenhouses or interiors where warm light and color accuracy matter

Display windows where products are enhanced with warm illumination

Pros:

High-quality light with excellent color rendering

Long lifetime – up to 15,000 hours

Suitable for any mounting position

Ideal choice where warm light is required

Cons:

Not recommended without original Philips control gear

Not dimmable (light intensity cannot be adjusted)

Contains mercury – requires careful disposal

Not suitable for enclosed fixtures without ventilation

MASTER SDW-T 100W/825 PG12-1 is a reliable and professional lighting solution designed for areas where warm atmosphere, efficient light output, and durability are essential. Perfect for both architectural settings and intensive commercial use. With the right equipment and responsible installation, it offers a long-term investment in high-quality lighting.