Emerson UPS power supply high-quality chips provide Chongqing Kang

Emerson's new iTrust Industry UPS to provide you with advanced design, easy operation and easy maintenance, high-quality UPS. This model is directly related to the user's existing 220-volt battery-powered system that matches the use of 380 volt three-phase input, single phase 2w20 volt power output of the uninterruptible power supply. It contains 30kVA, 40kVA, 60kVA, 80kVA four models. Features * Large-screen English LCD display and complete electrical isolation, standard input and output isolation transformer, respectively, to achieve electrical isolation of the input power source and the load and improve the stability and reliability of the UPS. * Built-in blocking diode to avoid the diode external AC-DC co cabinet brings security risks. · Advanced battery management system (battery standalone configuration), which greatly improve the efficiency of the battery and extend battery life. · N + 1 fan cooling system, even fan failure, redundant cooling system to ensure that the system is still loaded with work. Redundant power supply, were taken from the redundant operating power mains, bypass, battery, ensure that the entire UPS control system is reliable. "N + 1" and no direct parallel cabinet, easy to implement and machine and expansion, "N + 1" directly and without the use of machines and cabinets. Technical Specification Rated output power 30kVA 40kVA 60kVA 80kVA physical parameters Size (width × depth × height mm) 900 × 875 × 1900 900 × 875 × 1900 1250 × 875 × 1900 1250 × 875 × 1900 Weight (kg) 750 850 1150 1350 Input characteristics Input voltage 380V, 3-phase 4-wire voltage range allowed City +20% - 15%, ± 25% adjustable supreme frequency 50Hz, ± 10% output characteristics of the output voltage 220V, single-phase overload capacity of 110%, 60 125%, 10 minutes;; min 150%, 1 minute. The inverter short circuit current limiting 290% of rated current 5 seconds 50Hz mains frequency synchronization tracking frequency range ± 1Hz, ± 2Hz ??(adjustable) Internal clock stability ± 0.1% steady-state voltage stability ± 1% Transient ± 4% (0-100% load within 20 milliseconds to return to the steady state value) with linear load <2% with linear load ≤3% Noise (1 meter) 53-65dB