51
P
RESENTATION
This manual describes a uninterruptible power supplies (UPS) self-contained family of Spring (T, R, RT models)
and the associated Battery box
It is a line-interactive UPS topology.
The UPS provides all connected equipment with secure protection against:
a) black-outs (mains power off )
b) impulse-type mains overloads (input surge)
c) mains voltage fluctuations
The UPS unit automatically corrects small-scale mains fluctuations. In the event of larger-scale fluctuations or
black-outs the unit output points are powered by the inverter, feeding power from the internal batteries.
The UPS should stay in line mode if battery is absent, regardless of utility condition. Except for battery mode, all
the other functions should work well, such as AVR function (in line mode), switch on and switch off, overload
protection.
F
EATURES
:
Sinusoidal output voltage
LCD display
Microprocessor control that guarantees high reliability
High frequency design
Automatic regulation of input voltage fluctuations (AVR). The AVR stabilisation device compensates for
input voltage variations and keeps output stable without making use of the batteries. Less frequent usage of
the batteries means that they will be fully charged when really needed and last longer.
Selectable output range
Cold startup capability
Built-in Dry contact/RS-232/USB communication port
Enable to extend runtime with battery box for 2200VA /3000VA
Overload, Short-circuit, and overheat protection
Rack/Tower configuration (only for 2U models)
19” rack mount available for Spring R and RT models
The figures below show the various product versions:
