RKS400-M5

The Simkar RKS400/M5 High Pressure Sodium (HPS) bulb is an energy-efficient lighting solution ideal for both indoor and outdoor applications.Designed with advanced technologies, this bulb delivers superior performance in terms of light output and energy efficiency. The bulb is rated at 400 watts and produces approximately 65,000 lumens, making it a powerful lighting option for large commercial or industrial spaces.

The Simkar RKS400/M5 HPS bulb utilizes a high-quality sodium vapor gas, which emits a warm, white-yellow light that is ideal for growing plants, illuminating parking lots, and providing adequate light for outdoor work areas. The bulb's long-lasting design ensures minimal maintenance and reduced replacement frequency, as it boasts an impressive lifespan of up to 24,000 hours.

energy efficiency is a key feature of the Simkar RKS400/M5 bulb. It has an harmonized System (Energy Star) compliant status, which means it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. This not only helps businesses save money on electricity bills but also reduces their overall carbon footprint.

Additionally, this bulb features an electronic ballast that provides numerous benefits. It ensures stable lighting performance, reduces lamp flickering, and improves lamp life by preventing voltage spikes. The electronic ballast also offers a dimming capability with compatible dimming devices, allowing users to easily adjust the light level to meet their specific needs.

The Simkar RKS400/M5 High Pressure Sodium bulb is also date-coded to ensure optimal performance and longevity. This date code helps users estimate the bulb's remaining lifespan and plan for future replacements. Ideal for a wide range of applications, including agricultural greenhouses, sports complexes, distribution centers, and parking lots, this energy-efficient bulb is a cost-effective and reliable choice for businesses and organizations seeking high-performance lighting.

High Pressure Sodium (HPS) bulbs, including the Simkar RKS400/M5 and the Simkar RKS400/M5-Energy Efficient, are commonly used for outdoor lighting due to their ability to provide a good balance between luminosity and energy efficiency. Here are the pros and cons for considering the purchase of these bulbs:

**Simkar RKS400/M5 and Simkar RKS400/M5-Energy Efficient: Pros**

1. Brightness: HPS bulbs are highly lumenistic and emit a bright light that is well-suited for outdoor applications. They are excellent for illuminating large areas, making them an ideal choice for security lighting, outdoor sports fields, and public spaces.

2. Energy Efficient: The Simkar RKS400/M5-Energy Efficient version of the bulb offers improved energy efficiency, resulting in lower electricity consumption and costs compared to traditional HPS bulbs.

3. Long Operating Life: HPS bulbs have a relatively long lifespan, typically ranging from 12,000 to 24,000 hours. This translates into fewer bulb replacements, saving time and money.

4. Color Rendition: HPS bulbs emit light that is rich in the yellow and orange wavelengths, which provides excellent color rendition for outdoor applications, making colors appear more accurate and vivid.

**Simkar RKS400/M5 and Simkar RKS400/M5-Energy Efficient: Cons**

1. Heat Generation: HPS bulbs generate significantly more heat compared to LED bulbs. This can be a disadvantage in hot environments or when the bulb is used in an enclosed fixture, increasing the risk of overheating and reducing the bulb's lifespan.

2. Slow startup time: HPS bulbs require a significant warm-up time to reach full brightness, which can take around 15 minutes or more. This can be a disadvantage in applications where quick light response is necessary.

3. Wide beam angle: HPS bulbs generally have a wide beam angle, which can result in excessive light spillage and unintended illumination of surrounding areas. This can contribute to increased energy consumption and light pollution.

4. Decreased efficiency in cold temperatures: HPS bulbs can experience a decrease in efficiency in cold temperatures, which can increase energy consumption and decreased bulb lifetime.

**Conclusion**

In conclusion, the Simkar RKS400/M5 and RKS400/M5-Energy Efficient HPS bulbs offer several advantages such as brightness, energy efficiency, long operating life, and color rendition. However, they also come with disadvantages like heat generation, slow start-up time, wide beam angle, and decreased efficiency in colder temperatures.

Overall, the decision to purchase these bulbs depends on the specific application requirements and individual priorities. For outdoor applications where brightness and color rendition are crucial, HPS bulbs, like the Simkar RKS400/M5 and RKS400/M5-Energy Efficient, are a suitable choice. However, if energy efficiency and quick start-up time are essential factors, LED bulbs may be a more suitable alternative.

**Recommendation**

If your primary goal is to prioritize brightness, color rendition, and a long-lasting bulb, the Simkar RKS400/M5 and Simkar RKS400/M5-Energy Efficient HPS bulbs can be a reasonable investment. Make sure to consider the application's specific requirements, such as thermal management, and choose a bulb with appropriate wattage and beam angle for optimal performance.

Details:

New old stock.

specifications faclighting:

• brand: Simkar
• mpn: Rks400/m5
• part type: Pressure Bulb
• location: Llb
• upc: 606818809837

seller faclighting:

• city: scottsburg, indiana
• # reviews: 2836
• rating: 99.3%

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting

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• service: usps ground advantage
• transit: 2-7 days
• carrier: usps
• type: fixed
• class: standard

offer faclighting:

• prices: $60.00–$121.99
• item condition:
  • New – Open box
  • New
• in stock #: 3
• availability: in stock
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• options: ship-to-home
• started: january 6, 2025
• sold #: 25

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• policy: no returns