Nextek Products -
NPS1000 Power Module
provides power from Renewable Energy sources, the utility
grid, and batteries to Nextek high- efficiency DC fluorescent
NEXTEKs NPS-1000 is the key component
of Nexteks Power System, providing direct connection
between a variety of energy sources, such as photovoltaic
solar cells, fuel cells, wind generation, and batteries
to power a buildings lighting loads.
The NPS-1000 specifically addresses the limitations
of the conventional systems by fully utilizing all AC
and DC sources of electric power generation, creating
a future-compatible electrical system.
NEXTEK's Power System reduces energy costs by using
energy from the renewable source first. The system uses
all available energy from locally generated sources
(such as photovoltaic cells) first, then 'fills in'
with power from the grid or, when the grid is not available,
from batteries. This assures higher rate of return on
investment and accelerated payback for alternative energy
The NPS-1000 assures power quality through voltage
regulation, which eliminates damage from brownouts and
power robbing over-voltage situations. A high power
factor (>0.99) and very low total harmonic distortion
(THD <5%) assure the highest capacity and the cleanest
electrical circuits. Power quality enhancements are
further provided through the use of the power modules
auxiliary battery storage connection and secondary DC
power inputs, providing un-interruptibility and the
security offered by multiple power supply support.
The patented NPS-1000 achieves its exceptional power
efficiency by Direct Coupling® alternative energy
directly to the load. The NPS-1000 is designed for exceptional
performance with variable intensity power sources such
as solar cells and wind generators.
NEXTEK lighting systems are ideal for both small and
large installations. Any number of power modules can
be specified to accommodate any size of electrical demand.
Compact modular construction of the NPS-1000 contributes
to easy wiring and flexible installation layouts.
here for PDF)
Primary Input Voltage: 208-277 V 50-60 Hz AC
Maximum input current: 5.5 Amps AC
Maximum output current: 18.5 Amps DC
Secondary Input Voltage: Nominal 48 VDC
Output Voltage: Nominal 48 VDC
Maximum Output Power: 1000 Watts, current limited, short
Max. Efficiency DC to DC: 97% AC DC: 94%
THD: < 5%
Maximum AC Input Power: 1100 Watts
Power factor: 0.99
Type of Storage Batteries: Lead Acid, Deep Cycle
Number of 12 V Batteries: 4
Typical Run Time on Batteries: 1 to 4 Hr
Safety Standards: UL 1012
Dimensions: 8"W x 3.75"D x 21.5"L
Weight: 15 lbs.
Mounting: Plenum Rated, mount on any non-flammable surface
Specifications subject to change without notice
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