eFinity 277V 1000W HPS DE Dimmable Double End Grow Light Fixture withRJ11 (H1-1000277Y1W-GVA)


eFinity 277V 1000W HPS DE Double End Dimmable Grow Light Fixture with RJ11, with Wieland power cord/Pig Tail (Model #H1-1000277Y1W-GVA)

eFinity 277V 1000W HPS Double End Dimmable Grow Light Fixture with RJ11  (Model #H1-1000277Y1W-GVA)


The eFinity HPS 277V PR-Series Double Ended Complete Fixture with Open Reflector is the most powerful and sophisticated indoor grow light available. In greenhouse areas where this unit is being used as supplemental lighting, it can cover up to a 10' x 10' area. If used as a primary light source, the eFinity HPS 277V PR-Series Double Ended fixture can cover up to a 6' x 6' area. Use the eFinity Master Controllers to control up to 200 lights. 

The eFinity HPS 277V PR-Series is the best 270 Volt electronic ballast that powers the professional Philips GreenPower 1000W 400V EL (electronic) Double Ended lamp. This lamp has the highest PAR light output, improved spectrum and the best light maintenance (>95% PAR light over one year of use). Being the most efficient 1000W horticultural lamp available and the only lamp specifically developed for electronic ballasts this is the 1000W lamp of choice for Dutch professional greenhouse growers. The eFinity HPS 277V PR-Series is available as a complete fixture with the highly efficient professional eFinity reflector or as a remote ballast. Being completely closed and solid state (no fans) with extremely low heat dissipation the remote ballast can be mounted close to your lamps, enabling safe and easy installation. Having your ballast close to your lamp reduces the amount of EMI (RF interference).

  • Professional 1000 watt high frequency electronic ballast.

  • Including high efficiency Miro aluminum horticultural eFinity reflector (96% efficiency).

  • Includes Philips 1000 watt double ended EL lamp.

  • Suitable for eFinity Master Controller 

  • Very low heat dissipation and very low weight.

  • Only suitable for use with 1000 watt double ended EL lamps: No acoustic resonance, more than 10% grow light compared to traditional lamps and light maintenance after 5000 hours >95%. Electronics by Gavita.

  • Driver efficiency >95%.

  • Completely sealed housing with RJ11 plug,no moving parts

  • Reflector easily replaceable

  • Operates at 277 Volts


Input Voltage: 277V (± 10%)
Input Current: 3.85A (at 100%) 4.05A (at 115%)
Input Power 2:1075W (at 100%) 1245W (at 115%)
Power Factor: >0.99
THD: less than 10%
Input Frequency: 50-60Hz
Input Connection: IEC C14
Adjustable: 600/750/825/1000 /1150W/EXT
Certification: CSA
External dim: eFinity Master controller analog protocol (less than 11,5V)
External dim connector: 1 x RJ11 connector build in (6P4C)

eFinity HPS 1000 DE PR Series Accessories Included: User manual, 8 ft 277V power cord, (2)2 RJ11 controller cables and a T-splitter for plug and play installation, eFinity electronic lamp, 3 years warranty on fixture, 1 year / 10K hours warranty on lamp. 
eFinity HPS1000e DE PR Series (600-1150 Watt) 277 Volt

What are the benefits of Double Ended bulbs?

1. Double Ended HPS bulbs degrade slower than traditional single ended HPS bulbs. In fact, after 10,000 hours double ended lamps will still output approximately 90% of their original intensity.

2. Double Ended HPS bulbs are more stable than traditional single ended HPS bulbs, and this allows them to have a 10% increase in light intensity and PAR output over traditional single ended HPS bulbs.

3. Double Ended HPS bulbs emit more UV and IR light than traditional single ended HPS bulbs, increasing the potency and essential oils of oil producing plants.