Gavita CT 1930e LED Light - 120-277V

Replace HPS Lighting with the Gavita CT 1930e and Cut Energy Costs by 20%

The Gavita CT 1930e is a professional commercial LED grow light engineered as a direct replacement for legacy high-pressure sodium systems in commercial indoor cultivation facilities. Operating on 120-277V AC and delivering equivalent or superior crop results at 20% lower energy consumption, the CT 1930e combines Gavita's proven full-spectrum output with IP66 ingress protection and the reliability commercial operators expect from the Gavita brand. This is purpose-built for growers ready to transition from HPS to modern LED without compromising yield or crop quality.

Key Features & Benefits

• Direct HPS replacement performance - Engineered to match or exceed the crop performance of equivalent HPS systems, the CT 1930e enables a seamless transition from HPS to LED without requiring new grow protocols or strain-specific adjustments for most crops.
• 20% energy savings vs HPS - Achieving the same or better results at 20% lower power consumption delivers immediate, measurable reductions in electricity costs - improving the economics of commercial indoor cultivation from the first crop cycle after installation.
• IP66 ingress protection - Fully sealed against dust and high-pressure water jets, the CT 1930e withstands the wet cleaning and high-humidity conditions standard in professional grow facilities, extending fixture lifespan and reducing maintenance frequency.
• 120-277V wide-range input - Operates on standard single-phase voltages across the full 120-277V range, making the CT 1930e straightforward to deploy in both existing and new-build facilities without voltage-specific procurement.
• Full-spectrum output - Covers the complete photosynthetically active radiation band to support productive crop development across vegetative and reproductive growth stages.

Who Should Use This

Commercial greenhouse and indoor cultivation operators currently running HPS systems who want to reduce energy consumption, improve light spectrum quality, and benefit from LED longevity without disrupting established growing practices. The CT 1930e's direct-replacement design minimises transition complexity for experienced HPS growers.

Compatibility

The CT 1930e operates on 120-277V AC and is compatible with Gavita's EL3 master controller for centralised dimming and management. Power cords, dummy plugs, and interconnect cables for the CT 1930e are available separately. Verify your facility's circuit load capacity and hanging hardware compatibility before installation.

Frequently Asked Questions

How does the CT 1930e achieve 20% energy savings while matching HPS output?

The CT 1930e's LED technology converts electricity to photons more efficiently than HPS lamps, which waste a significant portion of energy as infrared heat. By delivering more photons per watt, the CT 1930e achieves equivalent or better canopy PPFD at lower power draw.

Can the CT 1930e be used as a direct replacement for double-ended HPS fixtures?

Yes - the CT 1930e is designed as a direct replacement for commercial HPS systems, including DE configurations, with hanging and electrical connection points positioned to simplify fixture-for-fixture swaps in existing grow room infrastructure.

What accessories are needed to operate the CT 1930e?

The CT 1930e requires a compatible power cord (sold separately in 120V, 208-240V, and 277-400V variants), appropriate hanging hardware, and optionally a Gavita EL3 master controller for dimming and zone management. Dummy plugs are also available for unused connection ports.

Does the CT 1930e require a separate driver or ballast?

No - the CT 1930e has an integrated driver, so no external ballast or driver unit is needed. This simplifies installation compared with separate-driver LED systems and reduces the number of components requiring maintenance.