1,500VA output capacity

Citt Industries Ltd
Citt's SUA1500I model has an output power capacity of 1,500VA and a nominal output voltage of 230V with ˂5 percent distortion at full load. The online UPS generates a sine waveform, and comes with eight IEC 320 C13 and two IEC jumper connectors. Input voltage is adjustable from 151 to 320V with an auto-sensing frequency range of 50/60±3Hz. The unit is powered by a leak-resistant lead-acid battery with a three-hour recharge time. Surge energy rating is 480Nm. The model has a multipole noise filtering with a 0.3 percent IEEE let-through and zero clamping response time. It comes with a 2-year warranty, and meets CE, GOST, VDE, UL 1449, RoHS and REACH.

ATX 2.31 APFC version

Dongguan Jiqixin Electronics Co. Ltd
ERP- and 80 PLUS-compliant model KE-400W-APFC ATX 2.31 APFC version online UPS from Dongguan Jiqixin comes in a dual-switch converter design, and supports Intel Core 2 i5 and i7, AMD Phenom and Athlon CPUs. It has a rated power of 400 to 450W and an output power range of 250 to 1,000W. Efficiency is 80 percent at 115/230VAC. The unit incorporates overvoltage, -current, -temperature, and short-circuit protection. Case coating, 24-pin cable shield and PCI-E connector are optional.

DPS control technology

Foshan Andes Electronics Co. Ltd
Foshan Andes' model UPS P10KL double-conversion UPS adopts DPS control technology for optimum efficiency. The unit has an output power factor of 0.8 and an active input power factor correction of 0.99. Input voltage range is 110 to 300VAC while the charging current of 0.5 to 6A can be adjusted via LCD or computer software. The power supply combines standard and long backup UPS in one unit, and comes with an emergency power-off function.

Power-saving

Foshan Prostar Science & Technology Development Co. Ltd
The 1kVA 800W PHT1101B-1-1-1-1-1-1 model from Foshan Prostar features an eco mode that cuts energy usage by 97 percent. The double-conversion online UPS has a power factor of 0.8, input voltage of 110 to 300V and 50/60Hz frequency range. The unit utilizes DSP controllers, and allows USB, RS-232 or RJ-45 communication port to work with SNMP interface simultaneously. An emergency power-off function is integrated as well.

Hot-swappable modular UPS

Guangdong East Power Co. Ltd
Guangdong East offers the model EA660 50KVA-1000KVA hot-swappable modular online UPS with an output power factor of 1.0 and a 96 percent efficiency. Individual power modules are rated at 50kW while a single cabinet has a capacity of 500kW. The unit integrates an N+X parallel redundant system, which includes power modules, fans and bypass packages. It also incorporates Smart stay, eco, LBS, black box intelligent battery management and anti-feedback protection features.

Multiple communication ports

Nanjing Conpo Power Tech. Co. Ltd
Nanjing Conpo's PHT1102B 2kVA/1600W model has an 0.8 output power factor, and between 110 and 300V input voltage range. The double-conversion online UPS runs on six 7Ah 12V batteries and features an energy-saving mode that cuts power consumption by up to 97 percent. The unit also comes with a static bypass and an emergency power-off function. It allows USB, RS-232 or RJ-45 to work with SNMP simultaneously. The 419x190x318mm power supply also incorporates an LCD and a multilanguage LAN monitoring system.