KE RT Series UPS 6-10kVA UL 208-220-230-240Vac User Guide English 20180130 This manual is for qualified personnel only
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2
Main Features
2.1
Introduction
This series UPS is a single phase in and single phase out high frequency online UPS. The UPS is
modular and multiple modules can be installed to provide N+X redundancy.
This UPS protects your sensitive electronic equipment from most common power problems, including
power failures, power sags, power surges, brownouts, line noise, small voltage spikes, frequency
variations, switching transients, and harmonic distortion.
2.2
Functions and Features
1Phase In/1Phase Out UPS
It is 1Phase In/1Phase Out high-density UPS system, of which input current is kept in balance. No
unbalance problem might occur. And also support for single phase input.
Digital Control
This series UPS is controlled by Digital Signal Processor (DSP); which increases reliability,
performance, enables self-protection, and self-diagnostics.
Battery Configurable from 16pcs to 20pcs
The battery voltage of this series UPS can be configured at 16pcs, 18pcs or 20pcs according to your
convenience.
Intelligent Charging Method
The series UPS adopts advanced three-stage charging method. With this 3-stage charging method, it
extends the life of the batteries and is fast charging.
1
st
stage: high current constant current charging to 90%
2
nd
-stage: Constant Voltage to full charge
3
rd
stage: floating mode
LCD Display
With LCD plus LED display, the user may easily obtain UPS status and operational parameters, such
as input/output voltage, frequency & load %, battery % and ambient temperature, etc.
Intelligent Monitoring Function
Via optional SNMP Card, you may remotely control and monitor the UPS.