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For Use With
One (1) or Two (2) F17T8, F25T8, F32T8 Lamps
Model PES277HPT8-2
Uses an electronic technology with the state of the art semiconductors
resulting in an ENERGY SAVING electronic ballast for TWO F32T8
lamps. When compared to conventional magnetic ballast, this
ballast can accomplish up to 25% in energy savings. High Power
Factor & Low THD Performance The PES277HPT8-2 designed
to provide HIGH power factor [> 0.98] and LOW THD [<
10%] for 277 VAC utility lines. This feature helps the utility
companies to distribute noise free and reliable power to equipments.
The reliability and superior performance and lamp long life
is achieved by allowing low operating stresses and high temperature
rating.
Noise Free Operation
The microelectronics system design provides a NOISE FREE
and quiet ballast performance. Higher frequency operation
enhances the light output for the same power level, compare
with standard magnetic ballasts 60Hz noisy and power inefficiency
operation.
Electromagnetic Interference (EMI)
The PES277HPT8-2 ballast consists of AC line filters to suppress
high frequency noise feeding into AC power lines. The ballast
filtering has been designed to comply with the latest FCC
Consumer B requirements for residential and commercial applications.
Testing and Reliability
The PES277HPT8-2 design is tested rigorously for long life
and reliability. PES277HPT8-2 has been tested through continuous
cycling. It has successfully completed 50,000 cycles of
operation with TWO F32T8 lamps. The ballast design has been
further tested at 50°C ambient in a chamber for long
periods. The ballast has also been tested in simulated ceiling
fixtures at worst case conditions for extended periods while
monitoring component temperature limits for all components.
Case Size & Installation
Mechanical dimensions and case size are smaller than
standard ballast in the market. Suitable for retrofitting
and new installations.
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