MEGAMAN Son I Tube (YT-HPS) 400W High Pressure Sodium Lamp E40 Tubular - YT-HPS/400W/E40-T

Technical Specifications

Electrical Data

• Wattage: 400W

• Operating Voltage: 230V

• Frequency: 50Hz

• CRI: ≥90

Performance Data

• Luminous Flux: Not Specified

• Efficacy: Not Specified

• Beam Angle: Not Specified

• IP Rating: Not Specified

Product & Physical Specifications

• Brand: MEGAMAN

• Model Code: YT-HPS/400W/E40-T

• Shape: Tubular (Tube)

• Cap / Base: E40

• Materials: Not Specified

• Body Color: Not Specified

• Dimensions: Not Specified

• Installation Type: E40 Screw-In Base

Product Overview & Applications

The MEGAMAN Son I Tube (YT-HPS) 400W (Model: YT-HPS/400W/E40-T) is a high-wattage tubular lamp engineered for commercial, municipal, and industrial lighting infrastructures. Operating at 230V and 50Hz with a standard E40 mogul screw base, this 400W light source integrates directly into existing heavy-duty luminaires and high-output fixtures.

Built to deliver consistent illumination across expansive spaces, the MEGAMAN Son I Tube features an exceptional Color Rendering Index (CRI) of ≥90. This high color accuracy ensures clear visual recognition in demanding operational environments, making it a dependable replacement bulb for facilities requiring strict adherence to 400W E40 lamp specifications.

Key Applications

• Industrial & Warehouse Facilities: Delivers 400W high-output illumination for large production floors, storage bays, and logistics hubs fitted with E40 high-bay fixtures.

• Commercial & Retail Spaces: Provides high color accuracy (CRI ≥90) for expansive commercial halls and display environments where true color rendering is required.

• Municipal & Infrastructure Lighting: Compatible with standard 230V, 50Hz street lighting, perimeter floodlights, and public area luminaires utilizing an E40 socket.

Key Features

• High Color Rendering (CRI ≥90): Delivers accurate color representation and clear visibility, outperforming standard high-intensity discharge lamps in visual clarity.

• Standard E40 Base Compatibility: Equipped with an E40 screw cap for direct installation into existing 400W industrial and commercial lamp holders.

• Standardized 230V / 50Hz Operation: Engineered to run reliably on standard 230V, 50Hz electrical systems without requiring voltage conversion.

• Tubular Form Factor (Son I Tube): Features a streamlined tubular profile (YT-HPS) designed to fit enclosed floodlight and high-bay luminaire housings.

Frequently Asked Questions

Q1: What is the exact wattage and voltage of the MEGAMAN YT-HPS/400W/E40-T lamp?

A: The MEGAMAN Son I Tube operates at a rated wattage of 400W and an operating voltage of 230V at a 50Hz frequency.

Q2: What type of socket or cap does this MEGAMAN 400W tube require?

A: This lamp is fitted with a standard E40 screw cap (base) and requires a compatible E40 lamp holder for installation.

Q3: How does the color rendering of this lamp compare to standard industrial bulbs?

A: With a Color Rendering Index (CRI) of ≥90, this lamp provides high color accuracy, ensuring objects and surfaces appear true to their natural colors compared to lower-CRI industrial lamps.

Q4: Is this lamp suitable for outdoor monsoon or wet environments on its own?

A: An IP rating is not specified for the bare bulb itself. When used in outdoor or tropical environments, it must be installed inside a properly sealed, weatherproof luminaire rated for outdoor exposure.

Q5: Does the MEGAMAN Son I Tube (YT-HPS) 400W require a transformer or specific power setup?

A: It is designed for 230V, 50Hz electrical systems. Please ensure your existing luminaire and control gear match the 400W rating and 230V, 50Hz power supply specifications before installation.

Q6: What is the physical shape and model code for reordering?

A: The lamp features a tubular (Tube) shape under the Son I Tube (YT-HPS) series, and the exact model code for reordering is YT-HPS/400W/E40-T.

Q7: Can this 400W lamp replace a lower-wattage E40 bulb in an existing fixture?

A: You should only install this 400W lamp in fixtures and electrical circuits explicitly rated for a 400W load at 230V and 50Hz.

Q8: How is the MEGAMAN YT-HPS/400W/E40-T installed?

A: Ensure power is disconnected at the breaker, allow the fixture to cool, and screw the E40 base firmly into a compatible 230V E40 socket inside an appropriate luminaire.