Skip to product information
Radium - 400w Bulb
  • Radium - 400w Bulb
  • Radium - 400w Bulb
Radium - 400w Bulb

Radium - 400w Bulb

£44.99
You said:
Article number:  RA34411127 Purchasing quantity:  1 piece Energy efficiency category:  E EPREL No:  869016 Product type:  high pressure sodium lamp RNP-T/LR Energy consumption:  440 kWh/1.000 h Manufacturer:  RADIUM Operating voltage:  230 V Power frequency:  50 Hz Lamptype:  High pressure sodium lamp Socket of the bulb:  E40 Power consumption:  400 W Bulb is only suitable for the application in lamps with safety glass:  no Bulb is suitable for the application in lamps without safety glass:  no Light colour:  ultra warm white Light flux:  56500 lm Light yield:  141 lm/W Mercury content:  24.0 mg Colour temperature:  2100 K Average lumiance density:  750 cd/cm² Colour rendering index:  20 Ra 4 Compensation capacitor:  45.00 µF Lamp current:  4,4 A Admissible burning position:  180 h Dimension:  L: 28,5 cm Ø: 4,7 cm Additional information:  Suitable only for standard transformers WEEE:  0,13 Make the above into an SEO rich description for eBay
ChatGPT said:

Here is an SEO-optimized eBay product description based on the specifications you provided. It’s written to rank well while staying clear, compliant, and buyer-friendly.

RADIUM High Pressure Sodium Lamp 400W E40 – Ultra Warm White 2100K – Industrial & Horticultural Lighting

The RADIUM High Pressure Sodium Lamp RNP-T/LR 400W is a powerful, professional-grade lighting solution designed for demanding industrial and horticultural applications. Delivering an impressive 56,500 lumens with a high luminous efficacy of 141 lm/W, this lamp ensures excellent light output and energy efficiency for large areas.

With its ultra warm white light (2100K) and classic E40 base, this high pressure sodium lamp is ideal for greenhouses, street lighting, warehouses, and other commercial environments where reliable, high-intensity illumination is required. Manufactured by RADIUM, a trusted name in professional lighting, this lamp is built for consistent performance when used with standard transformers.

🔧 Key Features & Benefits

  • High light output: 56,500 lumens for wide and powerful illumination

  • Efficient performance: 141 lm/W luminous efficacy

  • Ultra warm white light: 2100K for natural, comfortable lighting

  • Professional quality: Designed for industrial & horticultural use

  • Long-established technology: Reliable high pressure sodium lamp

📋 Technical Specifications

  • Article Number: RA34411127

  • Manufacturer: RADIUM

  • Lamp Type: High Pressure Sodium Lamp (RNP-T/LR)

  • Power Consumption: 400 W

  • Energy Efficiency Class: E

  • Energy Consumption: 440 kWh / 1,000 h

  • Operating Voltage: 230 V

  • Frequency: 50 Hz

  • Socket/Base: E40

  • Light Colour: Ultra Warm White

  • Colour Temperature: 2100 K

  • Luminous Flux: 56,500 lm

  • Luminous Efficacy: 141 lm/W

  • Colour Rendering Index (CRI): Ra 20

  • Average Luminance Density: 750 cd/cm²

  • Lamp Current: 4.4 A

  • Compensation Capacitor: 45 µF

  • Mercury Content: 24.0 mg

  • EPREL Number: 869016

  • WEEE: 0.13

📐 Dimensions

  • Length: 28.5 cm

  • Diameter: 4.7 cm

⚠️ Important Notes

  • Not suitable for use in luminaires with or without safety glass

  • For use with standard transformers only

  • Professional installation recommended

📦 Package Contents

  • 1 × RADIUM High Pressure Sodium Lamp 400W (E40)

This RADIUM 400W High Pressure Sodium Lamp is an excellent choice for professionals seeking strong, reliable, ultra warm white lighting with proven efficiency. Perfect for industrial, commercial, and horticultural applications.

You may also like