Rack-Based DC Power Systems

Rack-Based DC Power Systems

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The Aspiro/Guardian rack-based systems meet rigid telecom requirements combining high reliability with configuration flexibility. They offer a range of DC power solutions for diverse applications such as broadband access, cable head ends, micro/pico BTS cells, GSM-R, LTE and 5G. Available in 1RU up to 7RU rack configurations, the fan-cooled, –48VDC systems offer a host of features including hot-swappable components, >95% efficiency, LCD displays, battery breakers and field-replaceable controllers that simplify operation and maintenance. The ACX Advanced system controller provides system management complete with remote access via ethernet, web server and SNMPv3 interfaces.

GUARDIAN ACCESS 3U (MS27)

Output Power: 8.4kW| 9.6kW
Load : 175A | 200A
Battery: 175A discharge,75A charge
200A discharge, 100A charge
3 or 5 Rectifier Slots (refer to datasheet for details)

GUARDIAN ACCESS 19 (MS31)

Output Power: 12.3kW|19.2kW
Load: 257A | 400A
Battery: 257A discharge, 125A charge | 400a discharge 125A charge
4 or 8 Rectifier Slots (refer to datasheet for details)

GUARDIAN ACCESS (M38)

Output Power: 28.8kW
Load: 600A
Battery: 600A discharge
*(180-275Vac only)
3 to 11 Rectifier Slots (refer to datasheet for details)

ASPIRO 1U (M35)

Output Power: 1.6kW | 2.4kW
Load: 25A | 45A
Battery: 25A discharge | 45A discharge
3 or 5 Rectifier Slots (refer to datasheet for details)

ASPIRO 2U (MS23)

Output Power: 2.4kW | 3.2kW
Load: 60A
Battery: 60A discharge, 30A charge
4 or 8 Rectifier Slots (refer to datasheet for details)

ACX ADVANCED INTELLIGENT CONTROLLER

Supports up to 64 rectifiers as standard or 256
with 4 x 64 multiplexer board
Battery tests and log, voltage and symmetry monitoring
Remaining battery capacity measurement
Low Voltage Disconnect (refer to datasheet for details)

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