Node Power Supply (NPS) Enclosure

Alpha Technologies Inc.
Phone: 360 647 2360
Email: alpha@alpha.com

ProductsCable / BroadbandOutside Plant PowerEnclosure SystemsNode Power Supply (NPS) Enclosure

Node Power Supply (NPS) Enclosure

Engineered for broadband powering applications
22% smaller than industry standard PWE-3 system
Convenient pole, wall, floor and rack mount options
Aluminum welded construction and durable powdercoated exterior
Multiple enclosure accessories and options available

The Node Power Supply (NPS) enclosure is for use in business park, node segmentation and plant extension applications. It is specifically designed for indoor or outdoor installations requiring lower power, a smaller footprint and embedded DOCSIS® or proprietary status monitoring capability. The NPS features equipment rack, wall, pole, floor or pedestal mounting options.

Node Power Supply Enclosure

Mechanical Specifications
Dimensions H x W x D (in/mm):	22.75 x 19 x 14.14, 578 x 432 x 359
Weight (lb/kg):	39/ 17.7
Material Specifications:	Exterior powdercoated aluminum
Vent Screen:	Mesh fabric with .005" x .005" (.12mm x .12mm) opening size to minimize snow, water and dust ingress
Door and Lid Seal:	Poron gasketing
Color:	Gray (Custom colors available)
Lid:	Removable
Door:	Hinged removable
Tamper Switch:	Optional
Battery Slide Tray:	Optional

Configurations
Model	Installation	Description
NPS-R	Indoor	19" and 23" Rack mount
NPS-W1	Indoor	Wall mount
NPS-W2	Outdoor	Wall mounted
NPS-F	Indoor	Floor mounted
NPS-P	Outdoor	Pole mounted

Estimated Runtime
Estimated Runtime (Amps)	1	2	3	4	5	6	7	8
85 GXL, 60V Runtime (hr):	15.8	9.6	7.4	5.7	4.4	3.7	3.1	2.7
85 GXL, 90V Runtime (hr):	10.0	6.1	4.6	3.6	2.8	2.3	-	-
115 HPL, 60V Runtime (hr):	20.0	12.6	9.7	7.6	5.9	5.0	4.2	3.7
115 HPL, 90V Runtime (hr):	12.7	8.1	6.1	4.8	3.7	3.1	-	-

Mounting Options
Rack Mount	Wall Mount	Pole Mount

Optional Battery Configuration
Node Power Supply (NPS) Enclosure with 115 HPL Batteries

Options
Service Power Inserter (SPI-RF) with RF port	AlphaGuard^TM CMT	Cooling Fan

Document Downloads

Title	Type	Version	Date
Node Power Supply Enclosure Datasheet_English	Datasheet	049-277-10-C003	April 1, 2009
Node Power Supply Enclosures Installation Manual	Manual	031-295-B0-001 Rev. A	April 1, 2009
SPI Installation Instructions	Manual	745-997-C0-001 Rev. A	August 1, 2008

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