Eaton INV-4810E ユーザーズマニュアル
Eaton DC Power Solutions
EPR48-3G Rectifier Module
The Eaton
®
EPR48-3G
Enterprise Power Rectifiers are
designed specifically for
enterprise applications such as
PoE and VoIP converged data
networks, customer premises
equipment and also tele-
communications roadside
cabinet installations.
enterprise applications such as
PoE and VoIP converged data
networks, customer premises
equipment and also tele-
communications roadside
cabinet installations.
The EPR48-3G is a telecom
network grade rectifier with
900W output. It is designed for
operation at up to 70°C (158°F)
and under a wide range of AC
power conditions.
network grade rectifier with
900W output. It is designed for
operation at up to 70°C (158°F)
and under a wide range of AC
power conditions.
The EPR48-3G rectifier is
microprocessor controlled and
includes intelligent features such
as automatic set up during
installation, temperature
dependant variable speed fans
for lowest audible noise and
automatic self protection over
wide ranging environmental
conditions.
microprocessor controlled and
includes intelligent features such
as automatic set up during
installation, temperature
dependant variable speed fans
for lowest audible noise and
automatic self protection over
wide ranging environmental
conditions.
The EPR48-3G also has power
factor correction and is up to
91% efficient, with optimum
performance available at typical
load currents. Together these
give the EPR48-3G some of the
lowest running costs for any DC
power system of its type
available.
91% efficient, with optimum
performance available at typical
load currents. Together these
give the EPR48-3G some of the
lowest running costs for any DC
power system of its type
available.
The EPR48-3G rectifier module
will provide years of
costeffective, and trouble free
service for your 48V enterprise
access equipment.
will provide years of
costeffective, and trouble free
service for your 48V enterprise
access equipment.
Typical Applications:
• PoE equipment
• VoIP/IP converged data
• VoIP/IP converged data
networks
• PABX for any business
network
• Telecom roadside cabinets
Features
• Fast on-line expansion of rectifiers (hot-swap)
• Automatic set-up from system controller
• Intelligent microprocessor controlled
• High efficiency and unity power factor
• Universal AC supply input
• Wide output voltage ranges
• Constant power output
• Compliance with international standards
• Automatic set-up from system controller
• Intelligent microprocessor controlled
• High efficiency and unity power factor
• Universal AC supply input
• Wide output voltage ranges
• Constant power output
• Compliance with international standards