AlphaCap 665

The AlphaCap provides short duration backup power for 48VDC powered remote loads used in xDSL and FTTx equipment.

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Typical applications would be holding up remote equipment deployed using remote/line powering solutions, which are susceptible to brief outages (due to transients and GFI resets), as well as local powered remote systems deployed with battery eliminators (such as DC rectifier without battery backup).

The AlphaCap-655 backup power module uses an array of ultracapacitors in conjunction with a DC-DC converter board. The system is paralleled on the 48VDC bus of the load similar to a battery. The AlphaCap-655 backup power module provides continuous voltage output for a load up to 750W for a period of time.

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  • Provide 3 to 30 seconds of backup power (holdup) of 48VDC to remote loads such as xDSL and FTTx equipment to ensure maximum reliability
  • Supply up to 750W of continuous power ouput
  • Ensure load equipment can ride through brief converter resets
  • Reduce truck rolls and operating expenses with no batteries at remote site

Product Specification

Take a look at the following AlphaCap 665 product specification:

Product Type

Outdoor Line Power Systems

Application

Macro Cells

Central Offices / Switching Centers

Input Voltage

-48 to -56VDC

Output Power

665W nominal, 750W max

Dimensions H x W x D (inches)

1.7 x 7.2 x 13.8

Dimensions H x W x D (mm)

43 x 183 x 350

Temperature

Nominal: 5 to 55°C (41 to 131°F) / Extended: -40 to 65°C (-40 to 149°F)

Humidity

0 to 95% RH non-condensing

Safety

UL 60950-1 / CSA C22.2 No. 60950