Operation manual
www.zigor.com
9
The complete rage is shown in the following table:
MODEL
POWER
BATTERY PLACEMENT
ZGR TOWER PRO 1 KVA
1 KVA
Internal
ZGR TOWER PRO 2 KVA
2 KVA
ZGR TOWER PRO 3 KVA
3 KVA
ZGR TOWER PRO 1 KVA LBT
1 KVA
External
ZGR TOWER PRO 2 KVA LBT
2 KVA
ZGR TOWER PRO 3 KVA LBT
3 KVA
Table 2-1 ZGR TOWER PRO 1-3 KVA series range
BT
inside them but with a reinforced battery charger. These models are normally used for high backups and they are
accompanied by battery cabinets.
Main characteristics
•
Low distortion sinusoidal output voltage: a modern inverter with modulation control of the pulse width
(PWM) generates a sinusoidal output with minimum distortion, allowing power to be supplied to sensitive
apparatus.
•
High input power factor and low distortion sinusoidal of input current: the high frequency rectifier
or corrector (PFC) which allows the UPS consumes power with a power
factor near to unity and with a low distortion sinusoidal of input current, no matter what type of connected
load to the equipment.
•
Microprocessor control: All the power conversions are controlled by totally digital signal. Excellent
performance and reliability are realized together with all kinds of protection functions.
•
Instantaneous transition from normal to battery mode operation and vice versa: as this is a double
conversion model, there is no failure in the output voltage in transitions between mains and battery.
•
High input voltage range: The rectifier works at mains of low voltages at full load, which prevents energy
from being extracted from the battery even at these voltages.
•
High efficiency: this UPS range has a high efficiency up to 92%.
•
Protected against overloads and short-circuits:
are fitted with protection circuits that
prevent the device from being damaged by short-circuit or excess load.
•
Front control panel: in the front of UPS there are LED indicators, a LCD display and a keypad which
indicate the operation mode, mimic diagram, warning and failure information, and allow browsing through
the display to monitor UPS data and necessary settings.
•
Monitoring software: included RS232 and USB type connections which, by means of software, allows
you to save files, run programmes, turn off the PC, etc., as well as monitoring in real-time the status of the
UPS.
•
Self-Battery and UPS test: also is included a function that performs a battery and UPS test in order to
check status of them.
•
Battery test: this series has an option that performs a battery test in order to check the battery status.
•
3-level intelligent charger: UPS of this series has an intelligent charger of three optimized battery charge
levels to enlarge the lifetime of the batteries.