New UPS models from QTECH
QTECH continues to expand its line of online uninterruptible power supplies designed to protect server, telecommunications and network equipment from problems in the power supply network.
The novelties of the model range are based on the technology of double conversion of the input AC voltage of 220 volts. The battery is permanently connected to the UPS output via an inverter. Such a circuit solution allows you to reduce the transition time to a backup power supply to zero.
The new UPS are represented by three models of the QPS-OLX-SKY series.
Features of new products
Online UPS OLX SKY series online UPS are used to ensure stable operation of any equipment with increased requirements for the quality of external power supply. The devices are available in a universal form factor that allows them to be placed in a telecommunications cabinet (rack) or on any surface in the form of a tower.
An important advantage is the compactness of the design – only 3U in height. It is necessary to note the multiphase nature of the solution, which is expressed in the versatility of the output voltage configuration - support for 3:3 and 3:1 circuits. The UPS is equipped with a color LCD display with a touch panel that has a user-friendly and intuitive interface. With its help, it is easy to configure system parameters and monitor current indicators.
Long battery life is provided by connecting battery modules with 40 9 A/h batteries (up to four pieces). If it is necessary to increase the backup time, it is possible to connect free-standing batteries of larger capacity.
Main Features:
- input voltage range 304-478 volts;
- output voltage 380/400/415 volts;
- frequency 40-70 hertz;
- the output signal is a pure sine wave;
- reservation of N+X;
- output power factor 1;
- charge current up to 10 A;
- the ability to connect a large number of batteries (32-44 pieces);
- intelligent three-stage charging mode;
- ECO mode;
- digital DSP control, improving stability, self-protection, fault diagnosis ability;
- emergency shutdown function via remote emergency power-off port (EPO - Emergency Power-off);
- "cold" start - switching on in the absence of external power supply;
- complete with RS-232, USB interfaces, an internal slot for installing an SNMP card, dry contacts;
- the option of working together with an electric generator.
The models differ in the power output to the load:
- QPS-OLX-RT-25-SK33 – 25 kilowatts;
- QPS-OLX-RT-20-SK33 – 20 kilowatts;
- QPS-OLX-RT-15-SK33 – 15 kilowatts.
For more information about new uninterruptible power supplies, please contact sales@qtech.ru.