The Cfr Advantage - Alpha Technologies CFR 7.5K Operator's Manual

1 Introduction
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The CFR Advantage

! Advanced Power Protection Technology
Alpha's CFR Uninterruptible Power Supply (UPS) provides continuous and conditioned
computer-grade AC power for computer systems, point of sale terminals, process controls,
telecommunications, cable TV headend, broadband LAN, manufacturing control systems,
hospital critical care and lab equipment.
! Regulation
The unit maintains ±1% output regulation without using the batteries. Even with input voltage
fluctuations as great as +10% or –20%, the output is constant regardless of the load's size.
! Isolation
The output is totally isolated from the input to protect the loads from spikes, surges and line
noise. The ferro resonant transformer provides non-degradable spike and surge protection.
! Extended Backup Capability
Alpha's EBP Series external battery packs extends backup time during power outages.
Installing the battery pack is as simple as plugging it in.
! Self Test Function
The built-in self test checks all critical areas, including the batteries, to ensure optimum per-
formance.
! Load and Overload Information
The display panels shows the loading and tells you when the unit is overloaded.
! Generator Ready
The unit has frequency sense and constant slew frequency synchronization circuits for
trouble-free operation with most standby generators.
! Advanced Communications Capabilities
The RS–232 communications port is SNMP and modem compatible.
! Safety
Alpha has designed the CFR to meet or exceed the UL, CSA or VDE safety standards. This
commitment to safety makes Alpha Technologies a leader in the power industry.
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