Category

UL33-30-TX-TX Series Tower Online UPS

UL33-TX Series is a three-phase UPS with an in-built transformer, utilizing advanced technology to enhance performance and reliability. Equipped with dual high-speed DSPs and full digital control, it ensures high-quality power supply, high input power factor, and low input current distortion. The integrated transformer provides enhanced safety and reliable protection for critical loads.

UL33-TX series in-built transformer three phase UPS applies advanced technology that increases performance and reliability: two high speed DSPs with completed digital control fully ensure high quality of power supply, high input power factor and low input current distortion. With in-built transformer, the UL33-TX is providing more safety to critical load.

Application

  • IDC(Internet Data center), ISP, IT Room, Service Center
  • Precision instruments, Intelligent equipments

Features

  • In-built galvanic isolation transformer
  • High input PF＞0.99; Input current THDi＜4%
  • Multi-protection, over-temperature protection with 8 sensors, over-load, battery under voltage, fan failures, short-circuit
  • Four circuit breakers, providing full protection when fault happens
  • Battery cold start
  • Battery management: smart charging control, auto maintenance, greatly extend the battery life
  • Friendly operation interface, high-resolution LCD screen

MODEL UL33-10-TX
System Capacity 30kVA
Input Dual Input Standard
Phase 3 Phase + Neutral + Ground, 380V / 400V / 415V (line-line)
Input Voltage Range 304~478Vac (line-line), full load;
228~304Vac (line-line), load decreases linearly according to the min. phase voltage
Rate Frequency 50 / 60Hz
Input Frequency Range 40Hz ～ 70Hz
Input PF > 0.99
Input THDi < 3% (100% Linear load)
Bypass Rate Voltage 380 / 400 / 415Vac (line-line)
Rate Frequency 50 / 60Hz
Input Voltage Range Settable, -40% ～ +25%
Bypass Frequency Range Settable, ±1Hz, ±3Hz, ±5Hz
Bypass Overload 125% long term operation; 130% for 10 mins; 150% for 1 min
Output Rate Voltage 380 / 400 / 415Vac (line-line)
Voltage Regulation 1% for balance load; 1.5% for unbalance load
Rate Frequency 50 / 60Hz
Frequency Precision 0.1%
Output PF 0.9
Output THDu <1% Linear load; <5.5% Non-linear load
Crest Factor 3:1
Inverter Overload 110% for 1 hour; 125% for 10 mins; 150% for 1 min; >150% for 200 ms
Battery Voltage ±240Vdc
Battery Number 40pcs (Settable: even number from 32 to 44)
Voltage Precision ±1%
Charge Power up to 20% × Output active power
Battery Cold Start Optional
System Efficiency (AC Mode) 92.0%
Efficiency (ECO Mode) 95.0%
Efficiency (Battery Mode) 92.0%
Display LCD + LED + keyboard
IP Class IP 20
Interface RS232, RS485
Option SNMP Card, Parallel kit, USB, Programmable Dry Contact
Noise (1 meter) 55dB @ 50% load
Physical Temperature Operation: 0 ～ 40 ℃
Storage: -40 ～ 70 ℃
Relative Humidity 0 ～ 95% Non-condensing
Altitude <1000m. Within 1000m to 2000m, power derate 1% for every 100m rise
Applicable Standards Safety: IEC/EN 62040-1
EMC: IEC/EN 62040-2
Performance: IEC/EN 62040-3
Weight (kg) 240
Dimension W×D×H (mm) 350× 757× 1335
  • IDC(Internet Data center), ISP, IT Room, Service Center
  • Precision instruments, Intelligent equipments

Catalog UPS Dosan Series 10-40K TX

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