FlexNet™ ELPM-300

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

ProductsCable / BroadbandFiber PowerFlexNet™ ELPM-300

FlexNet™ ELPM-300

Power modules can be used in a variety of Alpha enclosures
Rugged 300W 48Vdc UPS for outdoor or indoor applications
Temperature compensated battery charging for extended battery life
Visual and electrical indicators for on-site and remote reporting
Flexible cabinet mounting

The FlexNet ELPM-300 is a 300Watt, 48Vdc battery backup power module supporting a variety of indoor and outdoor telephony, wireless and FTTx applications. Installed in pole, wall, or ground mount rainproof enclosures along with Alpha’s 85GXL 50AH batteries, the FlexNet FiberUPS will keep field distributed electronics up and running during power disturbances and outages.

Model: ELPM 300 – 48D

Input Specifications
Voltage Range:	85 to 170 or 132 to 264Vac selectable
Frequency:	50 or 60Hz

Output Specifications
Voltage:	48Vdc (42 to 54Vdc)
Output Power Max.:	300W
Transfer Characteristics:	Uninterrupted output
DC Ripple:	500mV

Battery Specifications
String Voltage:	48Vdc
Typical Capacity:	Four 12Vdc 50AH (85GXL)
Type:	Sealed lead acid GEL, maintenance free
Battery Charging:	Temperature compensated
Backup Time Approx.:	8hrs @ 270W load

Mechanical Specifications
Dimensions H x W x D (in/mm):	6 x 10.1 x 3.25 / 152 x 256.5 x 82.6
Weight(lb/kg):	10/4.5

Environmental Specifications
Operating Temperature:	-40° to 65°C / -40° to 149°F
Storage Temperature:	-50° to 70°C / -58° to 158°F
Humidity:	0 to 95% non-condensing

LED Indicators
Green:	Output
Green blinking:	Standby
Red blinking:	Low/missing battery
Red:	Replace battery

Alarm Indicators
AC FAIL (TELM 1)
Replace Battery (TELM 2)
Battery Missing (TELM 3)
Battery Low (TELM 4)

Mounting Configurations
Bracket mounted inside enclosure

Agency Compliance
FCC part 15 Class B CSA–NRTL\C (CSA950)

Standard Features
No Audible Noise
Reverse Battery Polarity Protection

Warranty
3 years repair or replace

Document Downloads

Title	Type	Version	Date
FlexNet FiberUPS Datasheet_English (LTR)	Datasheet	049-218-12-003	September 19, 2007
FlexNet FiberUPS Datasheet_English (A4)	Datasheet	049-218-17-003	September 19, 2007
ELPM300-48D Installation and Operation Manual	Manual	010-322-C0-003 Rev. C	September 8, 2009