Online-USV (DT 3/1 50KVA)

Technical Characteristics 1.Double conversion online design,DSP digital control technology, Pure sine wave output 2.Super overload ability: 125% 10 minutes, 150% 1 minute 3.The soft-start control can achieve the automatically Turn on/off when unattended, can cold-start and Hot start 4.No need additional control card, without centralized control, can be 8 UPSs directly paralleled(384VDC) 5.The standard automatic bypass and manual bypass maintenance. function( UPS capacity≥30KVA) 6.Standard RS232 port, remote alarm and fault query management. function 7.The standard output isolated transformer, make the load reduce the harmonic current and the AC power direct interference Rectifier technical parameters Model# DT6K DT 10K DT 15K DT 20K DT 30K DT 40K DT 50K DT 60K Nominal capacity (KVA/KW) 6/4.8 10/8 15/12 20/16 30/24 40/32 50/40 60/48 Nominal voltage Three Phase With four Lines+ground wire,380VAC±25% Nominal frequency 50 Hz±10%,60Hz±10% Voltage harmonic distortion <10% The largest output voltage 216VDC/433VDC 433VDC Micro-charge current set 6A 20A(adjustable) Battery Number units 16pcs/32pcs 32pcs Nominal battery voltage 192VDC/384VDC 384VDC Floating voltage 216VDC/432VDC 432VDC Inverter Nominal voltage Single Phase L+N+ground wire ,220VAC±1% Nominal frequency come after input frequency (AC mode) 50Hz/60Hz±0.5Hz(DC mode) Crest factor 3: 1 Output waveform Sine wave Total harmonic distortion Linear load <3%; non-linear load <5% Overload capability Over 125% ,UPS turn-off after 10min,Over 150% ,UPS turn-off after 1min Efficiency, load 100% 93% System The working and the principle Power-line, static bypass switch (continuous switch), double conversion technology, complete separation of power output Operating temperature -20 40°C Relative humidity 30% 90% (non condensing) Running high (maximum) <1000 (each additional 100 meters power fell 1% to a maximum 4,000 meters) Cooling Forced ventilation Noise ≤53dB(Distance 1m) ≤65dB(Distance 1m) Size(W×D×H mm) 340×625×720 (192V) for 6KVA, 630×340×920 (192V) for 10-20KVA 630×650×1130 for 30KVA, 650x800x1500 for 40-60KVA Weight(Kg) 85 140 185 210 385 410 500 580 Remark: Specification only for reference .Subject to change without prior notice We accept order with special specifications 3.Input over-low-voltage, over-high-voltage protection, 4.Overload protection, over-temperature protection